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last updated on July 21, 2011

Under the supervision of Prof. Hideki Imai, I received my Ph.D. from The University of Tokyo in September 2005. Currently, I am working at the Research Center for Information Security, AIST, as a researcher. The main research fields are information security, cryptography and wireless security.

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CV (available upon request)

Position

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Selected Publications

International Journal

  1. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Threshold Anonymous Password-Authenticated Key Exchange Secure against Insider Attacks", IEICE Transactions on Information and Systems, 2011 (to appear)
  2. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Security Analysis of Two Augmented Password-Authenticated Key Exchange Protocols (Letter)", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E93-A, No. 11, pp. 2092-2095, November 2010
  3. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "An RSA-based Leakage-Resilient Authetnicated Key Exchange Protocol Secure against Replacement Attacks, and Its Extensions", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E93-A, No. 6, pp. 1086-1101, June 2010
  4. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Anonymous Password-Authenticated Key Exchange: New Construction and Its Extensions", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E93-A, No. 1, pp. 102-115, January 2010
  5. Hideki Imai, SeongHan Shin, and Kazukuni Kobara, "New Security Layer for OverLay Networks (Invited Paper)", Journal of Communications and Networks, Vol. 11, No. 3, pp. 211-228, June 2009
  6. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Purpose-restricted Anonymous Mobile Communications Using Anonymous Signatures in Online Credential Systems", Wireless Personal Communications, ISSN 0929-6212, Springer, April 2009
  7. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "A Secure Construction for Threshold Anonymous Password-Authenticated Key Exchange", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E91-A, No. 11, pp. 3312-3324, November 2008
  8. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Protocols for purpose-restricted anonymous communications in IP-based wireless networks", Elsevier Computer Communications Journal, Vol. 31, Issue 15, pp. 3662-3671, September 2008
  9. SeongHan Shin, Hanane Fathi, Kazukuni Kobara, Neeli R. Prasad, and Hideki Imai, "A New Security Architecture for Personal Networks and Its Performance Evaluation", IEICE Transactions on Communications, Vol. E91-B, No. 7, pp. 2255-2264, July 2008
  10. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "RSA-Based Password-Authenticated Key Exchange, Revisited", IEICE Transactions on Information and Systems, Vol. E91-D, No. 5, pp. 1424-1438, May 2008
  11. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "A Secure Authenticated Key Exchange Protocol for Credential Services", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E91-A, No. 1, pp. 139-149, January 2008
  12. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "An Efficient and Leakage-Resilient RSA-Based Authenticated Key Exchange Protocol with Tight Security Reduction", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E90-A, No. 2, pp. 474-490, February 2007
  13. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, Shyam Chakraborty, Hideki Imai, and Ramjee Prasad, "LR-AKE-Based AAA for Network Mobility (NEMO) Over Wireless Links", IEEE Journal on Selected Areas in Communications (J-SAC), Vol. 24, No. 9, pp. 1725-1737, September 2006
  14. Hideki Imai, SeongHan Shin, and Kazukuni Kobara, "How to Establish Secure Channels for Wireless Communications (Invited Paper)", IETE Journal of Research, Vol. 52, Nos 2 & 3, pp. 229-238, March-June 2006
  15. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, Shyam Chakraborty, Hideki Imai, and Ramjee Prasad, "Leakage-Resilient Security Architecture for Mobile IPv6 in Wireless Overlay Networks", IEEE Journal on Selected Areas in Communications (J-SAC), Vol. 23, No. 11, pp. 2182-2193, November 2005
  16. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "A Simple Leakage-Resilient Authenticated Key Establishment Protocol, Its Extensions, and Applications", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E88-A, No. 3, pp. 736-754, March 2005

International Conference

  1. Yasunori Onda, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "How to Distinguish On-line Dictionary Attacks and Password Mis-typing in Two-Factor Authentication", In Proc. of ISITA2010, pp. 571-576, 2010
  2. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Very-Efficient Anonymous Password-Authenticated Key Exchange and Its Extensions", In Proc. of AAECC-18, LNCS 5527, pp. 149-158, Springer-Verlag, 2009
  3. Kazukuni Kobara, SeongHan Shin, and Mario Strefler, "Partnership in Key Exchange Protocols", In Proc. of ASIACCS'09, pp. 161-170, ACM, 2009
  4. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "On Anonymous Signatures in an Online Credential System", In Proc. of WPMC'08, AS4:Security, 2008
  5. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "A Security Framework for Personal Networks (Invited Paper)", In Proc. of WILLOPAN2008, COMSWARE2008, 2008
  6. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Purpose-restricted Anonymous IPv6 Communications with Scalable Application Servers", In Proc. of WPMC2007, pp. 1028-1032, 2007
  7. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "A Secure Threshold Anonymous Password-Authenticated Key Exchange Protocol", In Proc. of IWSEC2007, LNCS 4752, pp. 444-458, Springer-Verlag, 2007
  8. Kazukuni Kobara, SeongHan Shin, and Hideki Imai, "Introduction to Next Generation Authenticated Secure Channels - PAKE/LR-AKE -- (Invited Talki)", Special Session on Security and WSNs in PIMRC'07, 2007
  9. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Protocols for Authenticated Anonymous Communications", In Proc. of PIMRC'07, pp. 1-5, 2007
  10. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Adding Authentication to Key Agreement using ESPAR", In Proc. of JWIS2007, pp. 359-369, 2007
  11. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Establishing Authenticated Anonymous Communications in IPv6 Networks", In Proc. of HISC'07, pp. 89-94, 2007
  12. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Secure AAA and Mobility for Nested Mobile Networks", In Proc. of ITST2007, 2007
  13. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "An Elliptic Curve based Authenticated Key Agreement Protocol for Wireless Security", In Proc. of CIS2006, LNAI 4456, pp. 767-777, 2007
  14. SeongHan Shin, Hanane Fathi, Kazukuni Kobara, and Hideki Imai, "A Secure Group Communication Framework in Private Personal Area Networks (P-PANs)", In Proc. of ICWMC2007, 2007
  15. SeongHan Shin, Hanane Fathi, Mohamed Imine, Kazukuni Kobara, Neeli R. Prasad, and Hideki Imai, "A New Security Architecture for Personal Networks", In Proc. of IEEE GLOBECOM/EXPO 2006, NETp1-10, 2006
  16. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Next Wireless Security Architecture for MIPv6", In Proc. of IEEE SMC 2006, 2006
  17. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "An Efficient N-Party Password-based Authenticated Key Exchange Protocol", In Proc. of ISITA2006, Tue3-2-5, pp. 523-527, 2006
  18. SeongHan Shin, Mohamed Imine, Hanane Fathi, Kazukuni Kobara, Neeli R. Prasad, and Hideki Imai, "A Leakage-Resilient and Forward-Secure Authenticated Key Exchange Protocol for Private Personal Area Networks", In Proc. of PIMRC'06, 2006
  19. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "An Authentication and Key Exchange Protocol for Secure Credential Services", In Proc. of ISC2006, LNCS 4176, pp. 443-458, Springer-Verlag, 2006
  20. Hanane Fathi, SeongHan Shin, Kazukuni Kobara, Hideki Imai, and Ramjee Prasad, "New AAA Architecture for Mobile IPv6-based Wireless Networks, In Proc. of 15th IST Mobile & Wireless Communications Summit, #963, 2006
  21. Abdelilah Tabet, SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "On Formal Verification Methods for Password-based Protocols: CSP/FDR and AVISPA", In Proc. of ISCOCO'05, pp. 310-315, 2005
  22. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "A Secure Network Storage System with Information Privacy", In Proc. of WEWoRC2005, Lecture Notes in Informatics, LNI P-74, pp. 22-31, 2005
  23. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "More Efficient Leakage-Resilient Authenticated Key Exchange Protocol for Computationally-Restricted Devices", In Proc. of IWS2005/WPMC'05, III.1663-1667, 2005
  24. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "A Lower-Bound of Complexity for RSA-Based Password-Authenticated Key Exchange", In Proc. EuroPKI2005, LNCS 3545, pp. 191-205, Springer-Verlag, 2005
  25. SeongHan Shin, Kazukuni Kobara, and Hideki Imai,　"Efficient and Leakage-Resilient Authenticated Key Transport Protocol Based on RSA", In Proc. of ACNS2005, LNCS 3531, pp. 269-284, Springer-Verlag, 2005
  26. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "A Simplified Leakage-Resilient Authenticated Key Exchange Protocol with Optimal Memory Size", In Proc. of ICN2005, LNCS 3421, Part II, pp. 944-952, Springer-Verlag, 2005
  27. Hideki Imai, SeongHan Shin, and Kazukuni Kobara, "Authenticated Key Exchange for Wireless Security (Invited Paper)", In Proc. of WCNC2005, 2005
  28. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "A Lightweight Leakage-Resilient Authenticated Key Exchange Protocol for Wireless Security", In Proc. of WPMC2004, V3.483-487, 2004
  29. SeongHan Shin, Kazukuni Kobara, and Hideki Imai, "Leakage-Resilient Authenticated Key Establishment Protocols", In Proc. of ASIACRYPT2003, LNCS 2894, pp. 155-172, Springer-Verlag, 2003

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Academic Activity

General Co-Chair

  • IEEE ICC 2011 CISS (IEEE International Conference on Communications 2011, Communication and Information System Security Symposium)

TPC

  • IEEE ICC2012 CISS, IEEE GLOBECOM2011 CSS, ICCCT2011, WISA2011, JWIS2011, IEEE ICC2011 CISS, IEEE GLOBECOM2010 CIS, WISA2010, ISPEC2010, JWIS2010, IEEE ICC2010 CISS, IEEE GLOBECOM2009 CISS, WISA2009, JWIS2009, IEEE ICC2009 CISS, IEEE GLOBECOM2008 CCNS, CSA-08, JWIS2008, JWIS2007, IEEE ICC2007 CCN, JWIS2006

Reviewer for Journal

  • ETRI Journal, IEEE Transactions on Aerospace and Electronic Systems, IEEE Transactions on Information Theory, IEEE Transactions on Mobile Computing, IEEE Transactions on Parallel and Distributed Systems, IEEE Transactions on Wireless Communications, IEICE Transactions, IET Information Security, Information Sciences (Elsevier), IPSJ, Journal of Circuits, Systems, and Computers, Journal of Designs Codes and Cryptography, Journal of Information Processing, Journal of Systems and Software, Journal of Zhejiang University-SCIENCE C, KIISC, KIPS, Wireless Networks (Springer), Wireless Personal Communications Journal

Reviewer for International Conference

  • ACISP2004/2006, ACNS2004, AINA2007, ASIACRYPT2006/2009, ASIAN2009, CSA2008, CT-RSA2006, European PKI Workshop 2004/2005, GLOBECOM2006/2007, ICC2006/2008, ICCSA2007, I-CENTRIC2008/2009, ICICS2004/2008, ICISC2005/2006, ICITS2008, INDOCRYPT2005, INSCRYPT2007, ISC2007/2008, ISIT2005/2006/2008, ISPEC2004/2006, IWAP2005, IWSEC2008, MUE2008/2009, Pairing2007, PIMRC2007, SecureComm2010, UNESST2008, WISA2003/2005

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Awards

Appreciation to Symposium Co-Chair, IEEE ComSoc & IEICE Communications Society, 2011/06/08

編集活動感謝状、社団法人電子情報通信学会（IEICE）基礎・境界ソサイエティ編集長、平成21年2月27日

IWS2005/WPMC'05 Best Student Paper Awaard, 2005/09/20

学生論文賞、情報処理学会コンピュータセキュリティシンポジウム2003（CSS2003）、2003年10月30日

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Patent

PCT国際特許出願: 3件　（内1件は米国・中国・韓国で特許登録）

日本国内特許出願: 8件

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