Information Security Applications: 4th International Workshop, WISA 2003, Jeju Island, Korea, August 25-27, 2003, Revised Papers

The4thWorkshoponInformationSecurityApplications(WISA2003)wassp— sored by the following Korean organizations and government bodies: the Korea Institute of Information Security and Cryptology (KIISC), the Electronics and Telecommunications Research Institute (ETRI), and the Ministry of Information and Communication (MIC). The workshop was held in Jeju Island, Korea — ring August 25–27, 2003. This international workshop provided ample technical sessions covering a large spectrum of information...