Title	Cryptanalysis of Sui et al.'s Second ID-based Key Issuing Protocol without Key Escrow
Author	Hyunjue Kim, Seungjoo Kim, Dongho Won
Citation	Vol. 6  No. 1  pp. 247~250
Keywords	ID-based cryptography, Key escrow problem, Secure key issuing

Title	PEPSI (Privacy-Enhanced Permanent Subject Identifier) Embedded in X.509 Certificate
Author	Jaeil Lee, JongWook Park, Seungjoo Kim, JooSeok Song
Citation	Vol. 6  No. 6  pp. 204-208
Keywords	PKI, X.509, Certificate, CA, User authentication, Privacy