Co-organized by IEICE & IPSJ
October 28-30, 2009
TOYAMA International Conference Center, Toyama, JAPAN


The 4th International Workshop on Security, IWSEC2009, was held at TOYAMA International Conference Center, Toyama, Japan, in October 28-30, 2009. The proceedings is published as an LNCS volume entitled "Advances in Information and Computer Security" from Springer (Online).


Best Paper Award

Lei Wang, Yu Sasaki, Kazuo Sakiyama, and Kazuo Ohta "Bit-Free Collision: Application to APOP Attack"

Best Student Paper Award

Minkyu Kim, Atsushi Fujioka, and Berkant Ustaoglu "Strongly Secure Authenticated Key Exchange without NAXOS' Approach"



IWSEC (International Workshop on Security) is organized by ISEC (Information Security) and CSEC (Computer Security Group). ISEC is a technical group on information security of IEICE (The Institute of Electronics, Information and Communication Engineers) and CSEC is SIG (Special Interest Groups) of IPSJ (Information Processing Society of Japan).

Conference scope

  • Network and Distributed Systems Security
  • Security Issues in Ubiquitous/Pervasive Computing
  • Authorization and Access Control
  • Software and System Security
  • Usable Security
  • Privacy Enhancing Technology
  • Digital Identity Management
  • Digital Forensics
  • Biometrics
  • Cryptography
  • Information Hiding
  • Quantum Security
  • Secure and Efficient Implementation
  • Other Scientific Approaches for Security