業績リスト

[国際論文誌論文(全文査読有)]

[1] Takahiro Seino, Kazuhiro Ogata and Kokichi Futatsugi: Specification and verification of a single-track railroad signaling in CafeOBJ, IEICE TRANSACTIONS on Fundamental of Electronics, Communications and Computer Science, E84-A(6): 1471-1478, IEICE, 2001. https://search.ieice.org/bin/summary.php?id=e84-a_6_1471
[2] Kazuhiro Ogata and Kokichi Futatsugi: Flaw and modification of the iKP electronic payment protocols, Information Processing Letters, 86(2): 57-62, Elsevier, 2003. https://doi.org/10.1016/S0020-0190(02)00480-5
[3] Razvan Diaconescu, Kokichi Futatsugi and Kazuhiro Ogata: CafeOBJ: Logical Foundation and Methodologies, Computing and Informatics, 22(3): 257-283, Slovak Academic Press, 2003. https://www.sav.sk/index.php?lang=en&doc=journal-list&part=article_response_page&journal_article_no=14
[4] Takahiro Seino, Kazuhiro Ogata and Kokichi Futatsugi: Mechanically Supporting Case Analysis for Verification of Distributed Systems, International Journal of Pervasive Computing and Communications, 1(2): 135-145, Emerald, 2005. https://doi.org/10.1108/17427370580000119
[5] Weiqiang Kong, Kazuhiro Ogata and Kokichi Futatsugi: Specification and Verification of Workflows with RBAC Mechanism and SoD Constraints, International Journal of Software Engineering and Knowledge Engineering, 17(1): 3-32, World Scientific, 2007. https://doi.org/10.1142/S0218194007003124
[6] Kazuhiro Ogata and Kokichi Futatsugi: Modeling and verification of real-time systems based on equations, Science of Computer Programming, 66(2): 162-180, Elsevier, 2007. https://doi.org/10.1016/j.scico.2006.10.011
[7] Kazuhiro Ogata and Kokichi Futatsugi: Comparison of Maude and SAL by Conducting Case Studies Model Checking a Distributed Algorithm, IEICE TRANSACTIONS on Fundamental of Electronics, Communications and Computer Science, E90-A(8): 1690-1703, IEICE, 2007. https://doi.org/10.1093/ietfec/e90-a.8.1690
[8] Kazuhiro Ogata and Kokichi Futatsugi: State Machines as Inductive Types, IEICE TRANSACTIONS on Fundamental of Electronics, Communications and Computer Science, E90-A(12): 2985-2988, IEICE, 2007. https://doi.org/10.1093/ietfec/e90-a.12.2985
[9] Masahiro Nakano, Kazuhiro Ogata, Masaki Nakamura and Kokichi Futatsugi: Creme: An Automatic Invariant Prover of Behavioral Specifications, International Journal of Software Engineering and Knowledge Engineering, 17(6): 783-804, World Scientific, 2007. https://doi.org/10.1142/S0218194007003458
[10] Masaki Nakamura, Weiqiang Kong, Kazuhiro Ogata and Kokichi Futatsugi: A Specification Translation from Behavioral Specifications to Rewrite Specifications, IEICE TRANSACTIONS on Information and Systems, E91-D(5): 1492-1503, IEICE, 2008. https://doi.org/10.1093/ietisy/e91-d.5.1492
[11] Kazuhiro Ogata and Kokichi Futatsugi: Proof Score Approach to Verification of Liveness Properties, IEICE TRANSACTIONS on Information and Systems, E91-D(12): 2804-2817, IEICE, 2008. https://doi.org/10.1093/ietisy/e91-d.12.2804
[12] Jianwen Xiang, Jing Tian, Kazuhiro Ogata, Kokichi Futatsugi and Akira Mori: Analysis of membership sharing problem in digital subscription services, International Journal of Revenue Management, 3(3): 284-306, Inderscience Enterprises Ltd., 2009. http://www.inderscience.com/offer.php?id=27388
[13] Masaki Nakamura, Kazuhiro Ogata and Kokichi Futatsugi: User-Defined On-Demand Matching, IEICE TRANSACTIONS on Information and Systems, E92-D(7): 1401-1411, IEICE, 2009. https://doi.org/10.1587/transinf.E92.D.1401
[14] Masaki Nakamura, Kazuhiro Ogata and Kokichi Futatsugi: Reducibility of operation symbols in term rewriting systems and its application to behavioral specifications, Journal of Symbolic Computation, 45(5): 551-573, Elsevier, 2010. https://doi.org/10.1016/j.jsc.2010.01.008
[15] Weiqiang Kong, Kazuhiro Ogata and Kokichi Futatsugi: Towards Reliable E-Government Systems with the OTS/CafeOBJ Method, IEICE TRANSACTIONS on Information and Systems, E93-D(5): 974-984, IEICE, 2010. https://doi.org/10.1587/transinf.E93.D.974
[16] Kazuhiro Ogata and Kokichi Futatsugi: Proof Score Approach to Analysis of Electronic Commerce Protocols, International Journal of Software Engineering and Knowledge Engineering, 20(2): 253-287, World Scientific, 2010. https://doi.org/10.1142/S0218194010004712
[17] Min Zhang, Kazuhiro Ogata and Masaki Nakamura: Translation of State Machines from Equational Theories into Rewrite Theories with Tool Support, IEICE TRANSACTIONS on Information and Systems, E94-D(5): 976-988, IEICE, 2011. https://doi.org/10.1587/transinf.E94.D.976
[18] Kokichi Futatsugi, Daniel Gaina and Kazuhiro Ogata: Principles of proof scores in CafeOBJ, Theoretical Computer Science (TCS), 464: 90-112, Elsevier, 2012. https://doi.org/10.1016/j.tcs.2012.07.041
[19] Daniel Gaina, Kokichi Futatsugi and Kazuhiro Ogata: Constructor-based Logics, The Journal of Universal Computer Science (J. UCS), 18(16): 2204-2233, J.UCS consortium, 2012. https://doi.org/10.3217/jucs-018-16-2204
[20] Kazuhiro Ogata, Kokichi Futatsugi: Compositionally Writing Proof Scores of Invariants in the OTS/CafeOBJ Method, The Journal of Universal Computer Science (J. UCS), 19(6): 771-804, J.UCS consortium, 2013. https://doi.org/10.3217/jucs-019-06-0771
[21] Masaki Nakamura, Kazuhiro Ogata, Kokichi Futatsugi: On Proving Operational Termination Incrementally with Modular Conditional Dependency Pairs, IAENG International Journal of Computer Science, 40(2): 117-123, International Association of Engineers (IAENG), 2013. http://www.iaeng.org/IJCS/issues_v40/issue_2/IJCS_40_2_08.pdf
[22] Iakovos Ouranos, Petros Stefaneas, Kazuhiro Ogata: TESLA source authentication protocol verification experiment in the Timed OTS/CafeOBJ method: Experiences and Lessons Learned, IEICE TRANSACTIONS on Information and Systems, E97-D(5): 1160-1170, IEICE, 2014. https://doi.org/10.1587/transinf.E97.D.1160
[23] Kazuhiro Ogata, Thapana Chaimanont, Min Zhang: Formal Modeling and Analysis of Time- and Resource-sensitive Simple Business Processes, Journal of Information Security and Applications (JISA), 31: 23-40, Elsevier, 2016. https://doi.org/10.1016/j.jisa.2016.05.001
[24] Adrian Riesco, Kazuhiro Ogata, Futatsugi Kokichi: A Maude Environment for CafeOBJ, Formal Aspects of Computing, Springer (FAoC), 29(2): 309-334, Springer, 2017. https://doi.org/10.1007/s00165-016-0398-7
[25] Kazuhiro Ogata: A Divide & Conquer Approach to Liveness Model Checking under Fairness & Anti-fairness Assumptions, Frontiers of Computer Science (FCS), 13(1): 51-72, Higher Education Press and Springer, 2019. https://doi.org/10.1007/s11704-017-7036-2
[26] Kazuhiro Ogata: Model Checking the iKP Electronic Payment Protocols, Journal of Information Security and Applications (JISA), 36: 101-111, Elsevier, 2017. https://doi.org/10.1016/j.jisa.2017.08.006
[27] Min Zhang, Kazuhiro Ogata: From hidden to visible: A unified framework for transforming behavioral theories into rewrite theories, Theoretical Computer Science (TCS), 722: 52-75, Elsevier, 2018. https://doi.org/10.1016/j.tcs.2018.01.006
[28] Adrian Resco, Kazuhiro Ogata: Prove it! Inferring Formal Proof Scripts from CafeOBJ Proof Scores, ACM Transactions on Software Engineering and Methodology (ACM TOSEM), 27(2): 6:1-6:32, ACM, 2018.  https://doi.org/10.1145/3208951
[29] Manjukeshwar Reddy Mandadi, Varuneshwar Reddy Mandadi, Kazuhiro Ogata: Formal Analysis of a Security Protocol for e-Passports based on Rewrite Theory Specifications, Journal of Information Security and Applications (JISA), 42: 71-86, Elsevier, 2018. https://doi.org/10.1016/j.jisa.2018.08.005
[30] May Thu Aung, Tam Thi Thanh Nguyen, Kazuhiro Ogata: Guessing, Model Checking and Theorem Proving of State Machine Properties A Case Study on Qlock, International Journal of Software Engineering and Computer Systems (IJSECS), 4(2): 1-18, Universiti Malaysia Pahang (UMP) Publisher, 2018. https://doi.org/10.15282/ijsecs.4.2.2018.1.0045
[31] Dang Duy Bui, Kazuhiro Ogata: Graphical Animations of the Suzuki-Kasami Distributed Mutual Exclusion Protocol, Journal of Visual Language and Computing (JVLC), 2019(2): 105-115, KSI Research Inc., 2019. https://doi.org/10.18293/JVLC2019-N2-012
[32] Ha Thi Thu Doan, Kazuhiro Ogata: A More Faithful Formal Definition of the Desired Property for Distributed Snapshot Algorithms to Model Check the Property, Computing and Informatics, 38 (5): 1009-1038, Slovak Academic Press, 2019. https://doi.org/10.31577/cai_2019_5_1009 
[33] Naomi Okumura, Kazuhiro Ogata, Yoichi Shinoda: Formal Analysis of RFC 8120 Authentication Protocol for HTTP under Different Assumptions, Journal of Information Security and Applications (JISA), 53: 102529, Elsevier, 2020. https://doi.org/10.1016/j.jisa.2020.102529 
[34] Daniel Gaina, Masaki Nakamura, Kazuhiro Ogata, Kokichi Futatsugi: Stability of termination and sufficient-completeness under pushouts via amalgamation, Theoretical Computer Science (TCS), 848: 82-105, Elsevier, 2020. https://doi.org/10.1016/j.tcs.2020.09.024 
[35] Kazuhiro Ogata: A Generic Approach on How to Formally Specify and Model Check Path Finding Algorithms: Dijkstra, A* and LPA*,  International Journal of Software Engineering and Knowledge Engineering, 30(10): 1481-1523, World Scientific, 2020. https://doi.org/10.1142/S0218194020400215
[36] Yati Phyo, Canh Do Minh, Kazuhiro Ogata: A Divide & Conquer Approach to Leads-to Model Checking, The Computer Journal 65 (6): 1353-1364, Oxford University Press (2022). https://doi.org/10.1093/comjnl/bxaa183
[37] Moe Nandi Aung, Yati Phyo, Canh Do Minh, Kazuhiro Ogata: A Divide & Conquer Approach to Eventual Model Checking, Mathematics 2021, 9, 368. https://doi.org/10.3390/math9040368
[38] Dang Duy Bui, Kazuhiro Ogata: Better State Pictures Facilitating State Machine Characteristic Conjecture, Multimedia Tools and Applications 81(1): 237-272, Springer (2022) https://doi.org/10.1007/s11042-021-10992-z
[39] Duong Dinh Tran, Dang Duy Bui, Kazuhiro Ogata: Simulation-based invariant verification technique for the OTS/CafeOBJ method, IEEE Access 9: 93847-93870, IEEE, (2021) https://doi.org/10.1109/ACCESS.2021.3093211
[40] Ha Thi Thu Doan, Kazuhiro Ogata: Specifying and Model Checking Distributed Control Algorithms at Meta-level, The Computer Journal, Oxford University Press (2021). https://doi.org/10.1093/comjnl/bxab122
[41] Thet Wai Mon, Dang Duy Bui, Duong Dinh Tran, Canh Minh Do, Kazuhiro Ogata: Graphical Animations of the NS(L)PK Authentication Protocols, Journal of Visual Language and Computing (JVLC), 2021(2): 39-51, KSI Research Inc., 2021. https://doi.org/10.18293/JVLC2021-N2-005
[42] Dang Duy Bui, Win Hlaing Hlaing Myint, Duong Dinh Tran, Kazuhiro Ogata: Graphical Animations of the Lim-Jeong-Park-Lee Autonomous Vehicle Intersection Control Protocol, Journal of Visual Language and Computing (JVLC), 2022(1): 1-15, KSI Research Inc., 2021. https://doi.org/10.18293/JVLC2022-N1-004
[43] Masaki Nakamura, Shuki Higashi, Kazutoshi Sakakibara,  Kazuhiro Ogata: Specification and verification of multitask real-time systems using the OTS/CafeOBJ method, IEICE TRANSACTIONS on Fundamental of Electronics, Communications and Computer Science, E105-A(5): 823-832, IEICE, (2022). https://doi.org/10.1587/transfun.2021MAP0007
[44] Masaki Nakamura, Kazutoshi Sakakibara, Yuki Okura, Kazuhiro Ogata: Formal verification of multitask hybrid systems by the OTS/CafeOBJ method, International Journal of Software Engineering and Knowledge Engineering, 31(11&12): 1541-1559, World Scientific, (2021). https://dx.doi.org/10.1142/S0218194021400118
[45] Canh Minh Do,, Kazuhiro Ogata: Parallel Specification-based Testing for Concurrent Programs, IEEE Access 10: 24955-24975, IEEE, (2022). https://doi.org/10.1109/ACCESS.2022.3155629
[46] Adrian Riesco, Kazuhiro Ogata: An integrated tool set for verifying CafeOBJ specifications, The Journal of Systems & Software 189: 111302 (1 - 18), Elsevier, (2022). https://doi.org/10.1016/j.jss.2022.111302
[47] Duong Dinh Tran,  Kazuhiro Ogata: Formal verification of TLS 1.2 by automatically generating proof scores, Computers & Security 123: 102909 (1 - 15), Elsevier, (2022) https://doi.org/10.1016/j.cose.2022.102909
[48] Canh Minh Do,, Yati Phyo, Kazuhiro Ogata: Sequential and Parallel Tools for Model Checking Conditional Stable Properties in a Layered Way, IEEE Access 10: 133749-133765, IEEE, (2022). https://doi.org/10.1109/ACCESS.2022.3230844
[49] Duong Dinh Tran,  Kazuhiro Ogata: Transport Layer Security 1.0 handshake protocol formal verification case study: How to use a proof script generator for existing large proof scores, PeerJ Computer Science 9:e1284 (1-25) PeerJ, (2023) http://dx.doi.org/10.7717/peerj-cs.1284
[50] Dang Duy Bui, Minxuan Liu, Duong Dinh Tran,  Kazuhiro Ogata: Graphical Animations of an Autonomous Vehicle Merging Protocol, Journal of Visual Language and Computing (JVLC), 2023(1): 9-24, KSI Research Inc., 2023. https://doi.org/10-18293/JVLC2023-N1-027
[51] Dang Duy Bui, Duong Dinh Tran,  Kazuhiro Ogata, Adrian Riesco: Integration of State Machine Graphical Animation and Maude to Facilitate Characteristic Conjecture: an Approach to Lemma Discovery in Theorem Proving, Multimedia Tools and Applications XX(YY): ZZZ-ZZZ, Springer (2023) https://doi.org/10.1007/s11042-023-15780-5
[52] Canh Minh Do, Yati Phyo, Adrian Riesco, Kazuhiro Ogata: Optimization Techniques for Model Checking Leads-to Properties in a Stratified Way, ACM Transactions on Software Engineering and Methodology (ACM TOSEM), X(Y): ZZZ-ZZZ, ACM, 2023. https://doi.org/10.1145/3604610
[53] Yati Phyo, Moe Nandi Aung,, Canh Do Minh, Kazuhiro Ogata: A Layered and Parallelized Method of Eventual Model Checking, Information 2023, 14, 384 https://doi.org/10.3390/info14070384

[国際会議・シンポジウム・ワークショップ論文(全文査読有)]

[1] Kazuhiro Ogata and Norihisa Doi: Knowledge representation and inference - an approach from object-oriented computing and fuzzy theory -, Proceedings of the 1st Pacific Rim International Conference on Artificial Intelligence (1st PRICAI), pp.729-734 (1990). http://www.jaist.ac.jp/~ogata/mypapers/pricai90.pdf
[2] Kazuhiro Ogata, Satoshi Kurihara, Mikio Inari and Norihisa Doi: HoME: Smalltalk on Mach environment, Proceedings of the 6th International Conference on Technology of Object-Oriented Languages and Systems (6th TOOLS), Prentice Hall, pp.153-161 (1991). http://www.jaist.ac.jp/~ogata/mypapers/tools6.pdf
[3] Kazuhiro Ogata, Satoshi Kurihara, Mikio Inari and Norihisa Doi: The design and implementation of HoME, Proceedings of the ACM SIGPLAN '92 Conference on Programming Language Design and Implementation (PLDI 1992), SIGPLAN Notices, Vol.27, No.7, ACM Press, pp.44-54 (1992). https://doi.org/10.1145/143095.143117
[4] Kazuhiro Ogata and Norihisa Doi: Object allocation and dynamic compilation in MultithreadSmalltalk, Proceedings of the 1994 ACM Symposium on Applied Computing (SAC 1994), ACM Press, pp.452-456 (1994). https://doi.org/10.1145/326619.326808
[5] Kazuhiro Ogata, Koichi Ohhara and Kokichi Futatsugi: TRAM: an abstract machine for order-sorted conditional term rewriting systems, Proceedings of the 8th International Conference on Rewriting Techniques and Applications (8th RTA), LNCS 1232, Springer, pp.335-338 (1997). https://doi.org/10.1007/3-540-62950-5_84
[6] Kazuhiro Ogata and Kokichi Futatsugi: Implementation of term rewritings with the evaluation strategy, Proceedings of the 9th International Symposium on Programming Languages, Implementations, Logics, and Programs (9th PLILP), LNCS 1292, Springer, pp.225-239 (1997). https://doi.org/10.1007/BFb0033847
[7] Kazuhiro Ogata, Masaru Kondo, Shigenori Ioroi and Kokichi Futatsugi: Design and implementation of Parallel TRAM, Proceedings of the 3rd International Euro-Par Conference (3rd Euro-Par), LNCS 1300, Springer, pp.1209-1216 (1997). https://doi.org/10.1007/BFb0002874
[8] Takashi Nagaya, Michihiro Matsumoto, Kazuhiro Ogata and Kokichi Futatsugi: How to give local strategies to function symbols for equality of two implementations of the E-strategy with and without evaluated flags, Proceedings of the 3rd Asian Symposium on Computer Mathematics (3rd ASCM), Lanzhou University Press, pp.71-81 (1998). https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.50.2985&rep=rep1&type=pdf
[9] Kazuhiro Ogata, Hiromichi Hirata, Shigenori Ioroi and Kokichi Futatsugi: Experimental implementation of Parallel TRAM on massively parallel computer, Proceedings of the 4th International Euro-Par Conference (4th Euro-Par), LNCS 1470, Springer, pp.846-851 (1998). https://doi.org/10.1007/BFb0057939
[10] Kazuhiro Ogata, Shigenori Ioroi and Kokichi Futatsugi: Optimizing term rewriting using discrimination nets with specialization, Proceedings of the 1999 ACM Symposium on Applied Computing (SAC 1999), ACM Press, pp.511-518 (1999). https://doi.org/10.1145/298151.298431
[11] Kazuhiro Ogata and Kokichi Futatsugi: Specification and verification of some classical mutual exclusion algorithms with CafeOBJ,  Proceedings of the OBJ/CafeOBJ/Maude Workshop at Formal Methods 1999, Theta, pp.159-177 (1999). http://www.jaist.ac.jp/~ogata/mypapers/fm99-ocmw.pdf
[12] Kazuhiro Ogata and Kokichi Futatsugi: Formal verification of the MCS list-based queuing lock, Proceedings of the 5th Asian Computing Science Conference (5th ASIAN), LNCS 1742, Springer, pp.281-293 (1999). https://doi.org/10.1007/3-540-46674-6_24
[13] Kazuhiro Ogata and Kokichi Futatsugi: Operational semantics of rewriting with the on-demand evaluation strategy, Proceedings of the 2000 ACM Symposium on Applied Computing (SAC 2000), ACM Press, pp.756-763 (2000). https://doi.org/10.1145/338407.338558
[14] Masaki Nakamura and Kazuhiro Ogata: The evaluation strategy for  head normal form with and without on-demand flags, Proceedings of the 3rd International Workshop on Rewriting Logic and its Applications (3rd WRLA), ENTCS 36, Elsevier, pp.212-228 (2000). https://doi.org/10.1016/S1571-0661(05)80143-4
[15] Kazuhiro Ogata and Kokichi Futatsugi: Specifying and verifying a railroad crossing with CafeOBJ, Proceedings of the 6th International Workshop on Formal Methods for Parallel Programming: Theory and Applications (6th FMPPTA) (Part of Proceedings of IPDPS 2001), IEEE Computer Society Press, p.150, (2001). https://doi.org/10.1109/IPDPS.2001.925137
[16] Kazuhiro Ogata and Kokichi Futatsugi: Modeling and verification of distributed real-time systems based on CafeOJB, Proceedings of the 16th International Conference on Automated Software Engineering (16th ASE), IEEE Computer Society Press, pp.185-192 (2001). https://doi.org/10.1109/ASE.2001.989804
[17] Kazuhiro Ogata and Kokichi Futatsugi: Formally modeling and verifying Ricart&Agrawala distributed mutual exclusion algorithm, Proceedings of the 2nd Asia-Pacific Conference on Quality Software (2nd APAQS), IEEE Computer Society Press, pp.357-366 (2001). https://doi.org/10.1109/APAQS.2001.990041
[18] Kazuhiro Ogata and Kokichi Futatsugi: Formal analysis of Suzuki&Kasami distributed mutual exclusion algorithm, Proceedings of the IFIP TC6/WG6.1 5th International Conference on Formal Methods for Open Object-Based Distributed Systems (5th FMOODS), Kluwer, pp.181-195 (2002). https://doi.org/10.1007/978-0-387-35496-5_13
[19] Kazuhiro Ogata and Kokichi Futatsugi: Rewriting-based verification of authentication protocols, Proceedings of the 4th International Workshop on Rewriting Logic and its Applications (4th WRLA), ENTCS 71, Elsevier, pp.189-203 (2004). https://doi.org/10.1016/S1571-0661(05)82536-8
[20] Kazuhiro Ogata and Kokichi Futatsugi: Formal verification of the Horn-Preneel micropayment protocol, Proceedings of the 4th International Conference on Verification, Model Checking, and Abstract Interpretation (4th VMCAI), LNCS 2575, Springer, pp.238-252 (2003). https://doi.org/10.1007/3-540-36384-X_20
[21] Kazuhiro Ogata and Kokichi Futatsugi: Formal analysis of the iKP electronic payment protocols, Proceedings of the 1st International Symposium on Software Security (1st ISSS), LNCS 2609 (Hot Topics, Software Security - Theories and Systems), Springer, pp.441-460 (2003). https://doi.org/10.1007/3-540-36532-X_25
[22] Kazuhiro Ogata and Kokichi Futatsugi: Proof Scores in the OTS/CafeOBJ Method, Proceedings of the 6th IFIP WG6.1 International Conference on Formal Methods for Open Object-Based Distributed Systems (6th FMOODS), LNCS 2884, Springer, pp.170-184 (2003). https://doi.org/10.1007/978-3-540-39958-2_12
[23] Kazuhiro Ogata, Daigo Yamagishi, Takahiro Seino and Kokichi Futatsugi: Modeling and Verification of Hybrid Systems Based on Equations, Proceedings of the IFIP 18th World Computer Congress TC10 Working Conference on Distributed and Parallel Embedded Systems (DIPES 2004), Kluwer, pp.43-52 (2004). https://doi.org/10.1007/1-4020-8149-9_5
[24] Kazuhiro Ogata and Kokichi Futatsugi: Equational Approach to Formal Verification of SET, Proceedings of the 4th International Conference on Quality Software (4th QSIC), IEEE Computer Society Press, pp.50-59 (2004). https://doi.org/10.1109/QSIC.2004.1357944
[25] Takahiro Seino, Kazuhiro Ogata and Kokichi Futatsugi: Supporting Case Analysis with Algebraic Specification Languages, Proceedings of the 4th International Conference on Computer and Information Technology (4th CIT), IEEE Computer Society Press, pp.1073-1080 (2004). https://doi.org/10.1109/CIT.2004.1357338
[26] Weiqiang Kong, Kazuhiro Ogata, Jianwen Xiang, Kokichi Futatsugi: Formal Analysis of an Anonymous Fair Exchange E-Commerce Protocol, Proceedings of the 4th International Conference on Computer and Information Technology (4th CIT), IEEE Computer Society Press, pp.1100-1107 (2004). https://doi.org/10.1109/CIT.2004.1357342
[27] Kazuhiro Ogata and Kokichi Futatsugi: Formal Analysis of the NetBill Electronic Commerce Protocol, Proceedings of the 2nd International Symposium on Software Security (2nd ISSS), LNCS 3233, Springer, pp.45-64 (2004). https://doi.org/10.1007/978-3-540-37621-7_3
[28] Takahiro Seino, Kazuhiro Ogata and Kokichi Futatsugi: A Toolkit for Generating and Displaying Proof Scores in the OTS/CafeOBJ Method, Proceedings of the 6th International Workshop on Rule-Based Programming (6th RULE), ENTCS 147(1), Elsevier, pp.57-72 (2006). https://doi.org/10.1016/j.entcs.2005.06.037
[29] Kazuhiro Ogata and Kokichi Futatsugi: Equational Approach to Formal Analysis of TLS, Proceedings of the 25th International Conference on Distributed Computing Systems (25th ICDCS), IEEE Computer Society Press, pp.795-804 (2005). https://doi.org/10.1109/ICDCS.2005.32
[30] Weiqiang Kong, Kazuhiro Ogata and Kokichi Futatsugi: Formal Analysis of Workflow Systems with Security Considerations, Proceedings of the 17th International Conference on Software Engineering and Knowledge Engineering (17th SEKE), Knowledge Systems Institute, pp.531-536 (2005). http://ksiresearchorg.ipage.com/seke/Proceedings/seke/SEKE2005_Proceedings.pdf
[31] Kazuhiro Ogata and Kokichi Futatsugi: Proof Score Approach to Verification of Liveness Properties, Proceedings of the 17th International Conference on Software Engineering and Knowledge Engineering (17th SEKE), Knowledge Systems Institute, pp.608-613 (2005). http://ksiresearchorg.ipage.com/seke/Proceedings/seke/SEKE2005_Proceedings.pdf
[32] Jittisak Senachak, Takahiro Seino, Kazuhiro Ogata and Kokichi Futatsugi: Provably Correct Translation from CafeOBJ into Java, Proceedings of the 17th International Conference on Software Engineering and Knowledge Engineering (17th SEKE), Knowledge Systems Institute, pp.614-619 (2005). http://ksiresearchorg.ipage.com/seke/Proceedings/seke/SEKE2005_Proceedings.pdf
[33] Jianwen Xiang, Kazuhiro Ogata and Kokichi Futatsugi: Formal Fault Tree Analysis of State Transition Systems, Prceedings of the 5th International Conference on Quality Software (5th QSIC), IEEE Computer Society Press, pp.124-131 (2005). https://doi.org/10.1109/QSIC.2005.3
[34] Kazuhiro Ogata and Kokichi Futatsugi: Analysis of the Suzuki-Kasami Algorithm with SAL Model Checkers, Proceedings of the 5th International Conference on Computer and Information Technology (5th CIT), IEEE Computer Society Press, pp.937-943 (2005). https://doi.org/10.1109/CIT.2005.76
[35] Kazuhiro Ogata, Masahiro Nakano, Masaki Nakamura and Kokichi Futatsugi: Chocolat/SMV: A Translator from CafeOBJ into SMV, Proceedings of the 6th International Conference on Parallel and Distributed Computing, Applications and Technologies (6th PDCAT), IEEE Computer Society Press, pp.416-420 (2005). https://doi.org/10.1109/PDCAT.2005.98
[36] Kazuhiro Ogata and Kokichi Futatsugi: Analysis of the Suzuki-Kasami Algorithm with the Maude Model Checker, Proceedings of the 12th Asia-Pacific Software Engineering Conference (12th APSEC), IEEE Computer Society Press, pp.159-166 (2005). https://doi.org/10.1109/APSEC.2005.40
[37] Weiqiang Kong, Kazuhiro Ogata, Takahiro Seino and Kokichi Futatsugi: A Lightweight Integration of Theorem Proving and Model Checking for System Verification, Proceedings of the 12th Asia-Pacific Software Engineering Conference (12th APSEC), IEEE Computer Society Press, pp.59-66 (2005). https://doi.org/10.1109/APSEC.2005.9
[38] Jianwen Xiang, Weiqiang Kong, Kokichi Futatsugi and Kazuhiro Ogata: Analysis of Positive Incentives for Protecting Secrets in Digital Rights Management, Proceeding of the 2nd International Conference on Web Information Systems and Technologies (2nd WEBIST), INSTICC Press, pp.5-12 (2006). https://www.academia.edu/40623747/Analysis_of_Positive_Incentives_for_Protecting_Secrets_in_Digital_Rights_Management
[39] Kazuhiro Ogata and Kokichi Futatsugi: Some Tips on Writing Proof Scores in the OTS/CafeOBJ Method, Proceedings of the Festschrift Symposium in Honor of Joseph A. Goguen (Algebra, Meaning, and Computation: Essays Dedicated to Joseph A. Goguen on the Occasion of His 65th Birthday), LNCS 4060, Springer, pp.596-615 (2006). https://doi.org/10.1007/11780274_31
[40] Kazuhiro Ogata, Weiqiang Kong and Kokichi Futatsugi: Falsification of OTSs by Searches of Bounded Reachable State Spaces, Proceedings of the 18th International Conference on Software Engineering and Knowledge Engineering (18th SEKE), Knowledge Systems Institute, pp.440-445 (2006). http://ksiresearchorg.ipage.com/seke/Proceedings/seke/SEKE2006_Proceedings.pdf
[41] Masahiro Nakano, Kazuhiro Ogata, Masaki Nakamura and Kokichi Futatsugi: Automating Invariant Verification of Behavioral Specifications, Proceedings of the 6th International Conference on Quality Software (6th QSIC), IEEE Computer Society Press, pp.49-56 (2006). https://doi.org/10.1109/QSIC.2006.17
[42] Kazuhiro Ogata, Masahiro Nakano, Weiqiang Kong and Kokichi Futatsugi: Induction-Guided Falsification, Prceedings of the 8th International Conference on Formal Engineering Methods (8th ICFEM), LNCS 4260, Springer, pp.114-131 (2006). https://doi.org/10.1007/11901433_7
[43] Weiqiang Kong, Kazuhiro Ogata and Kokichi Futatsugi: Algebraic Approaches to Formal Analysis of the Mondex Electronic Purse System, Proceedings of the 6th International Conference on Integrated Formal Methods (6th IFM), LNCS 4591, Springer, pp.393-412 (2007). https://doi.org/10.1007/978-3-540-73210-5_21
[44] Kazuhiro Ogata and Kokichi Futatsugi: Simulation-based verification for invariant properties in the OTS/CafeOBJ method, Proceedings of the 4th International Refinement Workshop (Refine 2007), ENTCS 201, Elsevier, pp.127-154 (2008). https://doi.org/10.1016/j.entcs.2008.02.018
[45] Kokichi Futatsugi, Joseph A. Goguen and Kazuhiro Ogata: Verifying Design with Proof Scores, Proceedings of the 1st International Conference on Verified Software: Theories, Tools, Experiments (1st VSTTE), LNCS 4171, Springer, pp.277-290 (2008). https://doi.org/10.1007/978-3-540-69149-5_30
[46] Weiqiang Kong, Kazuhiro Ogata, Jian Cheng, and Kokichi Futatsugi: Trace Anonymity in the OTS/CafeOBJ Method, Proceedings of the 8th International Conference on Computer and Information Technology (8th CIT), IEEE Computer Society Press, pp.754-759 (2008). https://doi.org/10.1109/CIT.2008.4594769
[47] Kazuhiro Ogata and Kokichi Futatsugi: Formal Analysis of the Bakery Protocol with Consideration of Nonatomic Reads and Writes, Proceedings of the 10th International Conference on Formal Engineering Methods (10th ICFEM), LNCS 5256, Springer, pp.187-206 (2008). https://doi.org/10.1007/978-3-540-88194-0_13
[48] Daniel Gaina, Kazuhiro Ogata and Kokichi Futatsugi: Constructor-Based Institutions, Proceedings of the 3rd Conference on Algebra and Coalgebra in Computer Science (3rd CALCO), LNCS 5728, Springer, pp.398-412 (2009). https://doi.org/10.1007/978-3-642-03741-2_27
[49] Min Zhang and Kazuhiro Ogata: Modular Implementation of a Translator from Behavioral Specification to Rewrite Theory Specification, Proceedings of the 9th International Conference on Quality Software (9th QSIC), IEEE Computer Society Press, pp.406-411 (2009). https://doi.org/10.1109/QSIC.2009.60
[50] Iakovos Ouranos, Petros S. Stefaneas and Kazuhiro Ogata: Formal Modeling and Verification of Sensor Network Encryption Protocol in the OTS/CafeOBJ Method, Proceedings of the 4th International Symposium on Leveraging Applications of Formal Methods, Verification, and Validation (4th ISoLA), Part I, LNCS 6415, Springer, pp.75-89 (2010). https://doi.org/10.1007/978-3-642-16558-0_9
[51] Min Zhang, Kazuhiro Ogata and Masaki Nakamura: Specification Translation of State Machines from Equational Theories into Rewrite Theories, Proceedings of the 12th International Conference on Formal Engineering Methods (12th ICFEM), LNCS 6447, Springer, pp.678-693 (2010). https://doi.org/10.1007/978-3-642-16901-4_44
[52] Kazuhiro Ogata and Kokichi Futatsugi: A Combination of Forward and Backward Reachability Analysis Methods, Proceedings of the 12th International Conference on Formal Engineering Methods (12th ICFEM), LNCS 6447, Springer, pp.501-517 (2010). https://doi.org/10.1007/978-3-642-16901-4_33
[53] Iakovos Ouranos, Petros S. Stefaneas and Kazuhiro Ogata: Formal Analysis of TESLA Protocol in the Timed OTS/CafeOBJ Method, Proceedings (Part II) of the 5th International Symposium on Leveraging Applications of Formal Methods, Verification, and Validation (5th ISoLA), Part I, LNCS 7610, Springer, pp. 126-142 (2012). https://doi.org/10.1007/978-3-642-34032-1_15
[54] Kazuhiro Ogata and Phan Thi Thanh Huyen: Specification and Model Checking of the Chandy and Lamport Distributed Snapshot Algorithm in Rewriting Logic, Proceedings of the 14th International Conference on Formal Engineering Methods (14th ICFEM), LNCS 7635, Springer, pp. 87-102 (2012). https://doi.org/10.1007/978-3-642-34281-3_9
[55] Min Zhang and Kazuhiro Ogata: Invariant-preserved Transformation of State Machines from Equations into Rewrite Rules. Proceedings of the 19th Asia-Pacific Software Engineering Conference (19th APSEC), IEEE, pp.511-516 (2012). https://doi.org/10.1109/APSEC.2012.99
[56] Min Zhang, Kazuhiro Ogata and Kokichi Futatsugi: An Algebraic Approach to Formal Analysis of Dynamic Software Updating Mechanisms. Proceedings of the 19th Asia-Pacific Software Engineering Conference (19th APSEC), IEEE, pp.664-673 (2012). https://doi.org/10.1109/APSEC.2012.100
[57] Min Zhang, Kazuhiro Ogata and Kokichi Futatsugi: Formalization and Verification of Behavioral Correctness of Dynamic Software Updates, Proceedings of the 2nd Workshop on Validation Strategies for Software Evolution (2nd VSSE), ENTCS 294, Elsevier, pp.12-23 (2013). https://doi.org/10.1016/j.entcs.2013.02.013
[58] Kazuhiro Ogata and Min Zhang: A Divide & Conquer Approach to Model Checking of Liveness Properties, Proceedings of the 37th Annual International Computer Software & Applications Conference (37th COMPSAC), IEEE Computer Society Press, pp.648-657 (2013). https://doi.org/10.1109/COMPSAC.2013.104
[59] Kazuhiro Ogata: Model Checking Liveness Properties under Fairness & Anti-fairness Assumptions, Proceedings of the 20th Asia-Pacific Software Engineering Conference (20th APSEC), IEEE, pp.565-570 (2013). https://doi.org/10.1109/APSEC.2013.82
[60] Min Zhang, Yunja Choi, and Kazuhiro Ogata: A Formal Semantics of the OSEK/VDX Standard in K Framework and its Applications, Proceedings of the 10th International Workshop on Rewriting Logic and its Applications (10th WRLA), LNCS 8663, Springer, pp. 280-296 (2014). https://doi.org/10.1007/978-3-319-12904-4_16
[61] Masaki Nakamura, Kazuhiro Ogata, and Kokichi Futatsugi: Incremental Proofs of Termination, Confluence and Sufficient Completeness of OBJ Specifications, Specification, Algebra, and Software: Essays Dedicated to Kokichi Futatsugi, LNCS 8373, Springer, pp.92-109 (2014). https://doi.org/10.1007/978-3-642-54624-2_5
[62] Min Zhang, Kazuhiro Ogata, and Kokichi Futatsugi: Verifying the Design of Dynamic Software Updating in the OTS/CafeOBJ Method, Specification, Algebra, and Software: Essays Dedicated to Kokichi Futatsugi, LNCS 8373, Springer, pp.560-577 (2014). https://doi.org/10.1007/978-3-642-54624-2_28
[63] Daniel Gaina, Dorel Lucanu, Kazuhiro Ogata, and Kokichi Futatsugi: On Automation of OTS/CafeOBJ Method, Specification, Algebra, and Software: Essays Dedicated to Kokichi Futatsugi, LNCS 8373, Springer, pp.578-602 (2014). https://doi.org/10.1007/978-3-642-54624-2_29
[64] Kazuhiro Ogata, and Kokichi Futatsugi: Theorem Proving Based on Proof Scores for Rewrite Theory Specifications of OTSs, Specification, Algebra, and Software: Essays Dedicated to Kokichi Futatsugi, LNCS 8373, Springer, pp.630-656 (2014).  https://doi.org/10.1007/978-3-642-54624-2_31
[65] Yunja Choi, Min Zhang, and Kazuhiro Ogata: Evaluation of Maude as a test generation engine for automotive operating systems, Proceedings of the 21st Asia-Pacific Software Engineering Conference (21st APSEC), IEEE, pp.295-302 (2014).  https://doi.org/10.1109/APSEC.2014.52
[66] Norbert Preining, Kazuhiro Ogata, and Kokichi Futatsugi: Liveness Properties in CafeOBJ - A Case Study for Meta-Level Specifications, Proceedings of the 24th International Symposium on Logic-Based Program Synthesis and Transformation (24th LOPSTR), LNCS 8981, Springer, pp.182-198 (2014). https://doi.org/10.1007/978-3-319-17822-6_11
[67] Kazuhiro Ogata, Thapana Chaimanont, Min Zhang: Formal Modeling and Analysis of Time- and Resource-sensitive Simple Business Processes, 2nd International Symposium on Dependable Computing and Internet of Things (2nd DCIT), IEEE, pp.1-10 (2015). https://doi.org/10.1109/DCIT.2015.23
[68] Ha Thi Thu Doan, Wenjie Zhang, Min Zhang, Kazuhiro Ogata: Model Checking Chandy-Lamport Distributed Snapshot Algorithm Revisited, 2nd International Symposium on Dependable Computing and Internet of Things (2nd DCIT), IEEE, pp.30-39 (2015). https://doi.org/10.1109/DCIT.2015.13
[69] Hiroyuki Yoshida, Kokichi Futatsugi, Kazuhiro Ogata: Formalization and Verification of Declarative Cloud Orchestration, 17th International Conference on Formal Engineering Methods (17th ICFEM), LNCS 9407, Springer, pp.33-49 (2015). https://doi.org/10.1007/978-3-319-25423-4_3
[70] Min Zhang, Kazuhiro Ogata, Kokichi Futatsugi: Towards a Formal Approach to Modeling and Verifying the Design of Dynamic Software Updates, 22nd Asia-Pacific Software Engineering Conference (22nd APSEC), IEEE, pp.159-166 (2015). https://doi.org/10.1109/APSEC.2015.28
[71] Masaki Nakamura, Daniel Gaina, Kazuhiro Ogata, Kokichi Futatsugi: Proving Sufficient Completeness of Constructor-Based Algebraic Specifications, 7th International Conference on Computer Science and its Applications (CSA-15) and the International Conference on Ubiquitous Information Technologies and Applications (CUTE 2015), LNEE 373, Springer, pp.15-21 (2015). https://doi.org/10.1007/978-981-10-0281-6_3
[72] Dung Tuan Ho, Min Zhang, Kazuhiro Ogata: Case Studies on Extracting the Characteristics of the Reachable States of State Machines Formalizing Communication Protocols with Inductive Logic Programing, Late Breaking Papers of the 25th International Conference on Inductive Logic Programming, CEUR Workshop Proceedings 1636, CEUR-WS.org, pp.33--47 (2015). http://ceur-ws.org/Vol-1636/paper-03.pdf
[73] Adrián Riesco, Kazuhiro Ogata, Kokichi Futatsugi: CafeInMaude: A CafeOBJ Interpreter in Maude. 19th International Conference on Fundamental Approaches to Software Engineering (19th FASE), LNCS 9633, Springer, pp.377-380 (2016).
https://doi.org/10.1007/978-3-662-49665-7_22
[74] Ha Thi Thu Doan, Francois Bonnet, Kazuhiro Ogata: Model Checking of a Mobile Robots Perpetual Exploration Algorithm, 6th International Workshop on SOFL+MSVL (6th SOFL+MSVL), LNCS 10189, Springer, pp.201-219 (2016). https://doi.org/10.1007/978-3-319-57708-1_12
[75] Ha Thi Thu Doan, Francois Bonnet, Kazuhiro Ogata: Specifying a Distributed Snapshot Algorithm as a Meta-program and Model Checking it at Meta-level, 37th IEEE International Conference on Distributed Computing Systems (37th ICDCS), IEEE, pp.1586-1596 (2017). https://doi.org/10.1109/ICDCS.2017.176
[76] Adrián Riesco, Kazuhiro Ogata: A Formal Proof Generator from Semi-formal Proof, 14th International Colloquium on Theoretical Aspects of Computing (14th ICTAC), LNCS 10580, Springer, pp.3-12 (2017). https://doi.org/10.1007/978-3-319-67729-3_1
[77] Tam Thi Thanh Nguyen, Kazuhiro Ogata: A Way to Comprehend Counterexamples Generated by the Maude LTL Model Checker, 7th Annual Conference on Software Analysis, Testing and Evolution (SATE 2017), IEEE, pp.53-62 (2017). https://doi.org/10.1109/SATE.2017.15
[78] Tam Thi Thanh Nguyen, Kazuhiro Ogata: Graphical Animations of State Machines, 15th IEEE International Conference on Dependable, Autonomic and Secure Computing (15th DASC), IEEE, pp.604-611 (2017). https://doi.org/10.1109/DASC-PICom-DataCom-CyberSciTec.2017.107
[79] Tam Thi Thanh Nguyen, Kazuhiro Ogata: Graphically perceiving characteristics of the MCS lock and model checking them, 7th International Workshop on SOFL+MSVL (7th SOFL+MSVL), LNCS 10795, Springer, pp.3-23 (2017). https://doi.org/10.1007/978-3-319-90104-6_1
[80] Dorian Daudier, Trinh Ngoc Quoc Bao, Kazuhiro Ogata: A proof score approach to formal verification of an imperative programming language compiler, 7th International Workshop on SOFL+MSVL (7th SOFL+MSVL), LNCS 10795, Springer, pp.200-217 (2017). https://doi.org/10.1007/978-3-319-90104-6_13
[81] Xuan-Linh Ha, Kazuhiro Ogata: Writing concurrent Java programs based on CafeOBJ specifications, 24th Asia-Pacific Software Engineering Conference (24th APSEC), IEEE, pp.618-623 (2017). https://doi.org/10.1109/APSEC.2017.75
[82] Ha Thi Thu Doan, Francois Bonnet, Kazuhiro Ogata: Model Checking of Robot Gathering, 21st International Conference on Principles of Distributed Systems (21st OPODIS), LIPIcs, pp.12:112:16 (2017). https://doi.org/10.4230/LIPIcs.OPODIS.2017.12
[83] May Thu Aung, Tam Thi Thanh Nguyen, Kazuhiro Ogata: Guessing Properties of the Qlock Mutual Exclusion Protocol based on its Graphical Animations and confirming the Properties by Model Checking, 7th International Conference on Software and Computer Applications (7th ICSCA), ACM, pp.153-157 (2018). https://doi.org/10.1145/3185089.3185104
[84] May Thu Aung, Tam Thi Thanh Nguyen, Kazuhiro Ogata: Analysis of Two Flawed Versions of A Mutual Exclusion Protocol with Maude and SMGA, 7th International Conference on Software and Computer Applications (7th ICSCA), ACM, pp.194-198 (2018). https://doi.org/10.1145/3185089.3185110
[85] Yati Phyo, Kazuhiro Ogata: Analysis of Some Variants of the Anderson Array-Based Queuing Mutual Exclusion Protocol with Model Checking and Graphical Animations, 5th International Conference on Dependable Systems and Their Applications (5th DSA), IEEE, pp.126-135 (2018). https://doi.org/10.1109/DSA.2018.00030
[86] Shouki Sakamoto, Kazuhiro Ogata: Model Checking of the Suzuki-Kasami Distributed Mutual Exclusion Algorithm with SPIN, 5th International Conference on Dependable Systems and Their Applications (5th DSA), IEEE, pp.136-141 (2018). https://doi.org/10.1109/DSA.2018.00031
[87] Yati Phyo, Kazuhiro Ogata: Formal Specification and Model Checking of the Walter-Welch-Vaidya Mutual Exclusion Protocol for Ad Hoc Mobile Networks, 25th Asia-Pacific Software Engineering Conference (25th APSEC), IEEE, pp.89-98 (2018). https://doi.org/10.1109/APSEC.2018.00023
[88] Jiaqi Qian, Min Zhang, Yi Wang, Kazuhiro Ogata: KupC: A Formal Tool for Modeling and Verifying Dynamic Updating of C Programs, 22nd International Conference on Fundamental Approaches to Software Engineering (22nd FASE), LNCS 11424, Springer, pp.299-305 (2019). https://doi.org/10.1007/978-3-030-16722-6_17
[89] Kazuhiro Ogata: Formal Specification and Model Checking of A* Algorithm, 31st International Conference on Software Engineering and Knowledge Engineering (31st SEKE), KSI Research Inc., pp.181-186 (2019). https://doi.org/10.18293/SEKE2019-022
[90] Moe Nandi Aung, Yati Phyo, Kazuhiro Ogata: Formal Specification and Model Checking of the Lim-Jeong-Park-Lee Autonomous Vehicle Intersection Control Protocol, 31st International Conference on Software Engineering and Knowledge Engineering (31st SEKE), KSI Research Inc., pp.159-164 (2019). https://doi.org/10.18293/SEKE2019-021
[91] Canh Do Minh, Kazuhiro Ogata: Specification-based Testing with Simulation Relations, 31st International Conference on Software Engineering and Knowledge Engineering (31st SEKE), KSI Research Inc., pp.107-112 (2019). https://doi.org/10.18293/SEKE2019-027
[92] Dang Duy Bui, Kazuhiro Ogata: Graphical Animations of the Suzuki-Kasami Distributed Mutual Exclusion Protocol, 25th International DMS Conference on Visualization and Visual Languages (25th DMSVIVA), KSI Research Inc., pp.125-134 (2019). https://doi.org/10.18293/DMSVIVA2019-012
[93] Ha Thi Thu Doan, Adrián Riesco, Kazuhiro Ogata: An Environment for Specifying and Model Checking Mobile Ring Robot Algorithms. 21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (21st SSS), LNCS 11914, Springer, pp.111-126 (2019). https://doi.org/10.1007/978-3-030-34992-9_10
[94] Yati Phyo, Canh Do Minh, Kazuhiro Ogata: Toward development of a tool supporting a 2-layer divide & conquer approach to leads-to model checking, 2019 International Conference on Advanced Information Technologies (ICAIT), IEEE, pp.250-255 (2019). https://doi.org/10.1109/AITC.2019.8920978
[95] Eiichi Muramoto, Kazuhiro Ogata, Yoichi Shinoda: Formal Specification and Model Checking of a Ride-sharing System in Maude, 9th International Workshop on SOFL+MSVL (9th SOFL+MSVL), LNCS 12028, Springer, pp.187-204 (2020). https://doi.org/10.1007/978-3-030-41418-4_14
[96] Canh Do Minh, Kazuhiro Ogata: A Divide & Conquer Approach to Testing Concurrent Java Programs with JPF and Maude, 9th International Workshop on SOFL+MSVL (9th SOFL+MSVL), LNCS 12028, Springer, pp.42-58 (2020). https://doi.org/10.1007/978-3-030-34992-9_10
[97] Dang Duy Bui, Kazuhiro Ogata: Better State Pictures Facilitating State Machine Characteristic Conjecture, 26th International DMS Conference on Visualization and Visual Languages (26th DMSVIVA), KSI Research Inc., pp.7-12 (2020). https://doi.org/10.18293/DMSVIVA20-007
[98] Duong Dinh Tran, Kazuhiro Ogata: Formal verification of an abstract version of Anderson protocol with CafeOBJ, CiMPA and CiMPG, 32nd International Conference on Software Engineering and Knowledge Engineering (32nd SEKE), KSI Research Inc., pp.287-292 (2020). https://doi.org/10.18293/SEKE2020-064
[99] Canh Do Minh, Kazuhiro Ogata: Parallel stratified random testingfor concurrent programs, IEEE 20th International Conference on Software Quality, Reliability and Security Companion (QRS-C), IEEE, pp.79-86 (2020). https://doi.org/10.1109/QRS-C51114.2020.00024
[100] Masaki Nakamura, Shuki Higashi, Kazutoshi Sakakibara, Kazuhiro Ogata: Formal verification of Fischer's real-time mutual exclusion protocol by the OTS/CafeOBJ method, 59th Annual Conference of the Society of Instrument and Control Engineers of Japan (59th SICE), IEEE, pp.1210-1215 (2020). https://ieeexplore.ieee.org/document/9240272
[101] Adrián Riesco, Kazuhiro Ogata: CiMPG+F: A Proof Generator and Fixer-Upper for CafeOBJ Specifications, 17th International Colloquium on Theoretical Aspects of Computing (17th ICTAC), LNCS 12545, Springer, pp.64-82 (2020). https://doi.org/10.1007/978-3-030-64276-1_4
[102] Canh Do Minh, Kazuhiro Ogata: A divide & conquer approach to testing concurrent programs with JPF, 27th Asia-Pacific Software Engineering Conference (27th APSEC), IEEE, pp.356-364 (2020). https://doi.org/10.1109/APSEC51365.2020.00044

[103] Duong Dinh Tran, Dang Duy Bui, Parth Gupta, Kazuhiro Ogata: Lemma Weakening for State Machine Invariant Proofs, 27th Asia-Pacific Software Engineering Conference (27th APSEC), IEEE, pp.21-30 (2020). https://doi.org/10.1109/APSEC51365.2020.00010
[104] Masaki Nakamura, Kazutoshi Sakakibara, Yuki Okura, Kazuhiro Ogata: Formal verification of multitask hybrid systems by the OTS/CafeOBJ method, 33rd International Conference on Software Engineering and Knowledge Engineering (33rd SEKE), KSI Research Inc., pp.114-119 (2021). https://doi.org/10.18293/SEKE2021-029
[105] Thet Wai Mon, Shuho Fujii, Duong Dinh Tran, Kazuhiro Ogata: Formal verification of IFF & NSLPK authentication protocols with CiMPG, 33rd International Conference on Software Engineering and Knowledge Engineering (33rd SEKE), KSI Research Inc., pp.120-125 (2021). https://doi.org/10.18293/SEKE2021-037
[106] Naoki Asae, Duong Dinh Tran, Kazuhiro Ogata: Formal verification of Anderson mutual exclusion protocol by introducing an auxiliary variable,  33rd International Conference on Software Engineering and Knowledge Engineering (33rd SEKE), KSI Research Inc., pp.126-131 (2021). https://doi.org/10.18293/SEKE2021-038
[107] Duong Dinh Tran, Kentaro Waki, Kazuhiro Ogata: Formal specification and model checking of a recoverable wait-free version of MCS, 33rd International Conference on Software Engineering and Knowledge Engineering (33rd SEKE), KSI Research Inc., pp.138-143 (2021). https://doi.org/10.18293/SEKE2021-065
[108] Win Hlaing Hlaing Myint, Dang Duy Bui, Duong Dinh Tran, Kazuhiro Ogata: Graphical Animations of the Lim-Jeong-Park-Lee Autonomous Vehicle Intersection Control Protocol, 27th International DMS Conference on Visualization and Visual Languages (27th DMSVIVA), KSI Research Inc., pp.22-28 (2021). https://doi.org/10.18293/DMSVIVA2021-004
[109] Thet Wai Mon, Dang Duy Bui, Duong Dinh Tran, Kazuhiro Ogata: Graphical Animations of the NSLPK Authentication Protocol, 27th International DMS Conference on Visualization and Visual Languages (27th DMSVIVA), KSI Research Inc., pp.29-35 (2021). https://doi.org/10.18293/DMSVIVA2021-005
[110] Yati Phyo, Canh Minh Do, Kazuhiro Ogata: A support tool for the L + 1-layer divide & conquer approach to leads-to model checking, 45th IEEE Computer Society Computers, Software, and Applications Conference 45th (COMPSAC), IEEE, pp.854-863 (2021). https://doi.org/10.1109/COMPSAC51774.2021.00118
[111] Iakovos Ouranos, Petros Stefaneas, Kazuhiro Ogata: Towards algebraic specification and verification of airport baggage handling systems algorithms, 9th International Symposium on Symbolic Computation in Software Science (SCSS 2021), short and work-in-progress papers, Research Institute of Sympolic Computation (RISC), Johannes Kepler University Linz (JKU), pp.34-39, (2021) https://doi.org/10.35011/risc.21-16
[112] Yati Phyo, Canh Minh Do, Kazuhiro Ogata: A Divide & Conquer Approach to Conditional Stable Model Checking, 18th International Colloquium on Theoretical Aspects of Computing (ICTAC 2021), LNCS 12819, Springer, pp.105-111, (2021) https://doi.org/10.1007/978-3-030-85315-0_7
[113] Canh Minh Do, Yati Phyo, Adrián Riesco, Kazuhiro Ogata: A Parallel Stratified Model Checking Technique/Tool for Leads-to Properties, 7th International Symposium on System and Software Reliability (ISSSR), IEEE, pp.155-166, (2021) https://doi.org/10.1109/ISSSR53171.2021.00011
[114] Minxuan Liu, Dang Duy Bui, Duong Dinh Tran,  Kazuhiro Ogata: Formal Specification and Model Checking of an Autonomous Vehicle Merging Protocol, IEEE 21st International Conference on Software Quality, Reliability and Security Companion (QRS-C), IEEE, pp.333-342 (2021). https://doi.org/10.1109/QRS-C55045.2021.00057
[115] Canh Minh Do, Adrián Riesco, Santiago Escobar and Kazuhiro Ogata: Parallel Maude-NPA for Cryptographic Protocol Analysis, 14th International Workshop on Rewriting Logic and its Applications  (WRLA 2022), LNCS 13252, Springer, pp.253-273, (2022). https://doi.org/10.1007/978-3-031-12441-9_13
[116] Duong Dinh Tran, Kazuhiro Ogata: IPSG: Invariant Proof Score Generation, 5th International Workshop on Advances in Artificial Intelligence and Machine Learning (AIML 2022): Towards Trustworthy AI, IEEE, pp.1050-1055 (2022) https://doi.org1/0.1109/COMPSAC54236.2022.00164
[117] Canh Minh Do, Yati Phyo, Kazuhiro Ogata: A divide & conquer approach to until and until stable model checking, 34th International Conference on Software Engineering & Knowledge Engineering (SEKE 2022), KSI Research Inc., pp.388-393, (2022) https://doi.org/10.18293/SEKE2022-058
[118] Duong Dinh Tran, Kazuhiro Ogata, Santiago Escobar, Sedat Akleylek, Ayoub Otmani: Formal specification and model checking of Saber lattice-based key encapsulation mechanism in Maude, 34th International Conference on Software Engineering & Knowledge Engineering (SEKE 2022), KSI Research Inc., pp.382-387, (2022) https://doi.org/10.18293/SEKE2022-097
[119] Dang Duy Bui, Duong Dinh Tran, Kazuhiro Ogata, Adrian Riesco: Integration of SMGA and Maude to Facilitate Characteristic Conjecture, 28th International DMS Conference on Visualization and Visual Languages (DMSVIVA 2022), KSI Research Inc., pp.45-54, (2022) https://doi.org/10.18293/DMSVIVA22-006
[120] Dang Duy Bui, Minxuan Liu, Kazuhiro Ogata: Graphical Animations of an Autonomous Vehicle Merging Protocol, 28th International DMS Conference on Visualization and Visual Languages (DMSVIVA 2022), KSI Research Inc., pp.16-22, (2022) https://doi.org/10.18293/DMSVIVA22-009
[121] Moe Nandi Aung, Yati Phyo, Canh Minh Do, and Kazuhiro Ogata: A Tool for Model Checking Eventual Model Checking in a Stratified Way, International Conference on Dependable Systems and Their Applications (DSA 2022), IEEE, pp.270-279, (2022) https://doi.org/10.1109/DSA56465.2022.00045
[122] Duong Dinh Tran, Kazuhiro Ogata, Santiago Escobar, Sedat Akleylek, Ayoub Otmani: Formal specification and model checking of lattice-based key encapsulation mechanisms in Maude, International Workshop on Formal Analysis and Verification of Post-Quantum Cryptographic Protocols 2022 (FAVQC 2022), CEUR Workshop Proceedings 3280, CEUR-WS.org, pp.16--31 (2022). https://ceur-ws.org/Vol-3280/paper2.pdf
[123] Víctor García, Santiago Escobar, Kazuhiro Ogata: Modeling and verification of the post-quantum key encapsulation mechanism KYBER using Maude, International Workshop on Formal Analysis and Verification of Post-Quantum Cryptographic Protocols 2022 (FAVQC 2022), CEUR Workshop Proceedings 3280, CEUR-WS.org, pp.32--49 (2022). https://ceur-ws.org/Vol-3280/paper3.pdf
[124] Duong Dinh Tran, Canh Minh Do, Santiago Escobar and Kazuhiro Ogata: Hybrid Post-Quantum TLS formal specification in Maude-NPA - toward its security analysis, International Workshop on Formal Analysis and Verification of Post-Quantum Cryptographic Protocols 2022 (FAVQC 2022), CEUR Workshop Proceedings 3280, CEUR-WS.org, pp.50--64 (2022). https://ceur-ws.org/Vol-3280/paper4.pdf
[125] Takanori Ishibashi, Kazuhiro Ogata: Formal Specification and Model Checking of Raft Leader Election in Maude, 12th International Conference on Software and Computer Applications (12th ICSCA), ACM, pp.41-45 (2023). https://doi.org/10.1145/3587828.3587835
[126] Naomi Okumura, Kazuhiro Ogata: A way to find counterexamples located at deep positions with domain knowledge of authentication protocols, 12th International Conference on Software and Computer Applications (12th ICSCA), ACM, pp.206-211 (2023) https://doi.org/10.1145/3587828.3587859.
[127] Canh Minh Do, Kazuhiro Ogata: Symbolic Model Checking Quantum Circuits in Maude, 35th International Conference on Software Engineering & Knowledge Engineering (SEKE 2023), KSI Research Inc., pp.103-108, (2023) https://doi.org/10.18293/SEKE2023-014
[128] Takanori Ishibashi, Kazuhiro Ogata: Formal Specification and Model Checking of Raft Log Replication in Maude, 29th International DMS Conference on Visualization and Visual Languages (DMSVIVA 2023), KSI Research Inc., pp.1-6, (2023) https://doi.org/10.18293/DMSVIVA23-010


[招待講演(国際会議等)]

[1] Kazuhiro Ogata: Analysis of Alternating Bit Protocol 1 & 2, Sinaia School on Formal Verification of Software Systems, Sinaia, Romania, 3-10 March 2008 http://www.jaist.ac.jp/~kokichi/class/SinaiaSchoolFVSS0803/
[2] Kazuhiro Ogata: Analysis of Simple Communication Protocol 1 & 2, Sinaia School on Formal Verification of Software Systems, Sinaia, Romania, 3-10 March 2008 http://www.jaist.ac.jp/~kokichi/class/SinaiaSchoolFVSS0803/
[3] Kazuhito Ogata: Proof Score Writing for QLOCK in OTS/CafeOBJ, JAIST Advanced School on Formal Specification and Systems Verification 2010 (JAIST-FSSV2010), JAIST, Nomi, Ishikawa, Japan and Kanazawa Excel Hotel Tokyu, Kanazawa, Ishikawa, Japan, March 1st-5th, 2010 http://www.jaist.ac.jp/~ogata/ldl/jaist-fssv2010/lectureMaterials/index.html
[4] Kazuhiro Ogata: Specification of NSLPK, JAIST Advanced School on Formal Specification and Systems Verification 2010 (JAIST-FSSV2010), JAIST, Nomi, Ishikawa, Japan and Kanazawa Excel Hotel Tokyu, Kanazawa, Ishikawa, Japan, March 1st-5th, 2010 http://www.jaist.ac.jp/~ogata/ldl/jaist-fssv2010/lectureMaterials/index.html
[5] Kazuhiro Ogata: Verification of NSLPK, JAIST Advanced School on Formal Specification and Systems Verification 2010 (JAIST-FSSV2010), JAIST, Nomi, Ishikawa, Japan and Kanazawa Excel Hotel Tokyu, Kanazawa, Ishikawa, Japan, March 1st-5th, 2010 http://www.jaist.ac.jp/~ogata/ldl/jaist-fssv2010/lectureMaterials/index.html
[6] Kazuhiro Ogata: A Collaborative Use of CafeOBJ and Maude, JAIST Advanced School on Formal Specification and Systems Verification 2010 (JAIST-FSSV2010), JAIST, Nomi, Ishikawa, Japan and Kanazawa Excel Hotel Tokyu, Kanazawa, Ishikawa, Japan, March 1st-5th, 2010 http://www.jaist.ac.jp/~ogata/ldl/jaist-fssv2010/lectureMaterials/index.html
[7] Kazuhiro Ogata: Model checking designs with CafeOBJ - A contrast with a software model checker, Workshop on Formal Method and Internet of Mobile Things (FMIMT), East China Normal University (ECNU), Shanghai, Nov. 27th-28th, 2014 https://sei.ecnu.edu.cn/Data/View/596
[8] Kazuhiro Ogata: Proof Script Generation from Proof Scores, The 2019 Joint Workshop on Formal Methods, East China Normal University (ECNU), Shanghai, China, December 12-13, 2019 https://zhmtechie.github.io/
[9] Kazuhiro Ogata: Proof Script Generation from Proof Scores, SCIENCE AND TECHNOLOGY AUTUMN CAMP (ST-Camp 2019) ARTIFICIAL INTELLIGENCE: FUNDAMENTAL & APPLICATION, Danang, Vietnam, Oct 21-23, 2019
[10] Kazuhiro Ogata: A stratified way to mitigate the state space explosion in model checking, The 12th IEEE International Conference on KNOWLEDGE AND SYSTEMS ENGINEERING (KSE 2020), Can Tho, Vietnam, November 12 - 14, 2020. https://kse-conference.org/
[11] Kazuhiro Ogata: Model checking based on algebraic specifications and some advanced topics, International Workshop on Frontiers of Software Reliability Engineering, Online, December 1-3, 2022. http://www.wut-dscl.cn/workshops/workshop.html

[招待講演(国内会議等)]

[1] 緒方和博:代数仕様言語・処理系のシステム検証への応用、ソフトウェアシンポジウム2009,ソフトウェア技術者協会、札幌、2009年6月17日(水)〜19日(金)https://www.sec.jp/post/view/id/6129
[2] 緒方和博:CafeOBJによるシステム検証、第165回ソフトウェア工学研究発表会、情報処理学会、JAIST、2009年7月2日(木)〜3日(金) http://www.ipsj.or.jp/09sig/kaikoku/2009/SE165.html
[3] 緒方和博:不変性モデル検査器としてのCafeOBJ、2012年ソサイエティ大会、MSS(システム数理と応用研究会)企画「システム数理における様々なツールの紹介」、電子情報通信学会、富山大学、2012年9月11日(火)〜14日(金) https://www.ieice.org/es/jpn/internal/
 



[国内論文誌論文(全文査読有)]

[1] 緒方和博,栗原聡,稲荷幹夫,土居範久:MultithreadSmalltalk,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)11(4):69-861994
[2] 緒方和博,土居範久:MultithreadSmalltalkのオブジェクト割付けの改善:複数プロセスでのオブジェクト割付けの効率化,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)14(6):3-141997
[3] 五百蔵重典,緒方和博,二木厚吉:項書換え抽象機械TRAMの設計と実装,電子情報通信学会論文誌 D-IJ83-D-I(2):255-2632000
[4] 緒方和博,二木厚吉:書き換えによるセキュリティプロトコルの帰納的検証,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)20(3):54-722003
[5] 清野貴博,緒方和博,二木厚吉:項書換えを用いた安全性検証の組織化,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)20(5):32-452003
[6] 中村正樹, 緒方和博, 二木厚吉:項書き換えシステムにおける可簡約演算子とその応用,情報処理学会論文誌:プログラミング,46 (SIG 6; PRO25):47-592005
[7] Jianwen Xiang, Kazuhiro Ogata, Weiqiang Kong and Kokichi Futatsugi: From Fault Tree Analysis to Formal System Specification and Verification with OTS/CafeOBJ, コンピュータソフトウェア(日本ソフトウェア科学会論文誌)23(3):134-1462006.

[国内会議・シンポジウム・ワークショップ論文(全文査読有)]

[1] 五百蔵重典,緒方和博,二木厚吉:項の構造を考慮したAC照合,第3回ソフトウェア工学の基礎ワークショップ(3FOSE)pp.106-109 (1996)
[2] 五百蔵重典,緒方和博,二木厚吉:CafeOBJのモジュールシステムの設計およびCafeOBJによる検証,第5回ソフトウェア工学の基礎ワークショップ(5FOSE)pp.209-218 (1998)
[3] 清野貴博,緒方和博,二木厚吉:代数仕様言語CafeOBJによる鉄道信号システムの記述と検証,第6回ソフトウェア工学の基礎ワークショップ(6FOSE)pp.180-187 (1999)
[4] 清野貴博,緒方和博,二木厚吉,日比野靖:実時間制約を考慮したマルチタスキングのモデル化,第8回ソフトウェア工学の基礎ワークショップ(8FOSE)pp.143-146 (2001)
[5] 清野貴博,緒方和博,二木厚吉:項書換えを用いた安全性検証の組織化,第9回ソフトウェア工学の基礎ワークショップ(9FOSE)pp.107-118 (2002)
[6] 中野昌弘, 中村正樹, 緒方和博, 二木厚吉:SMVによるOTS/CafeOBJ仕様のモデル検査,第11回ソフトウェア工学の基礎ワークショップ(11FOSE)pp.129- 140 (2004)
[7] 清野貴博,加藤淳,緒方和博,二木厚吉:書き換えによるOtway-Rees認証プロトコルの検証,第11回ソフトウェア工学の基礎ワークショップ(11FOSE)pp.153-156 (2004)

[国内論文誌チュートリアル(全文査読有)]

[1] 二木厚吉,緒方和博,中村正樹: CafeOBJ入門(1) - 形式手法とCafeOBJ,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)25(2)1-132008
[2] 中村正樹,二木厚吉,緒方和博CafeOBJ 入門(2) - 構文と意味,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)25(2)14-272008
[3] 中村正樹,二木厚吉,緒方和博CafeOBJ 入門(3) - 等式推論と項書換システム,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)25(3)69-802008
[4] 二木厚吉,緒方和博,中村正樹: CafeOBJ入門(4) - 証明譜による検証法,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)25(4)68-842008
[5] 緒方和博,二木厚吉,中村正樹: CafeOBJ入門(5) - 認証プロトコルの検証,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)26(1)71-832009
[6] 緒方和博,二木厚吉,中村正樹: CafeOBJ入門(6) - 通信プロトコルの検証,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)26(2)93-1062009

[国内論文誌解説(全文査読有)]

[1] 緒方和博,中村正樹,二木厚吉:Maude:書換え論理に基づく計算機言語および処理系,コンピュータソフトウェア(日本ソフトウェア科学会論文誌)25(2)78-842008
[2] 緒方和博:代数仕様に基づく実時間システムの検証,計測と制御,48(11)816-8212009

[著書・編書]

[1] 緒方和博,中村正樹,二木厚吉:代数仕様,電子情報通信学会「知識ベース」,7群(コンピュータ・ソフトウェア) – 1編(ソフトウェア基礎) – 1章(計算モデル):34-392010
[2] Kazuhiro Ogata: Special Section on Formal Approach, IEICE TRANSACTIONS on Information and Systems, E96-D(6), IEICE, 2013.
[3] Shusaku Iida, Jose Meseguer, and Kazuhiro Ogata (Eds): Specification, Algebra, and Software: Essays Dedicated to Kokichi Futatsugi, Lecture Notes in Computer Science (LNCS), Volume 8373, Springer, ISSN 0302-9743, 2014. https://doi.org/10.1007/978-3-642-54624-2
[4] Kazuhiro Ogata, Mark Lawford, Shaoying Liu (Eds): Formal Methods and Software Engineering - 18th International Conference on Formal Engineering Methods, ICFEM 2016, Tokyo, Japan, November 14-18, 2016, Proceedings. Lecture Notes in Computer Science 10009, 2016, ISBN 978-3-319-47845-6 https://doi.org/10.1007/978-3-319-47846-3
[5] Sedat Akleylek, Santiago Escobar, Kazuhiro Ogata, Ayoub Otmani: Proceedings of the International Workshop on Formal Analysis and Verification of Post-Quantum Cryptographic Protocols co-located with the 23rd International Conference on Formal Engineering Methods (ICFEM 2022), Madrid, Spain, October 24, 2022. CEUR Workshop Proceedings 3280, CEUR-WS.org 2022. https://ceur-ws.org/Vol-3280/
[6] Min Zhang, Kazuhiro Ogata: Selected papers from the 15th international symposium on Theoretical Aspects of Software Engineering (TASE 2021). Sci. Comput. Program. 225: 102912 (2023) https://doi.org/10.1016/j.scico.2022.102912


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