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

Title	A Simple Attack on a Recently Introduced Hash-Based Secure User Authentication Scheme
Author	Minho Kim, ?etin Kaya Ko?
Citation	Vol. 6  No. 5  pp. 157-160
Keywords	Hash function, user authentication, stolen-verifier attack, denial-of-service attack

Title	Generation of Authentication Strings From Graphic Keys
Author	Sergio Tenreiro de Magalhaes, Kenneth Revett, Henrique M. D. Santos
Citation	Vol. 6  No. 3  pp. 240-246
Keywords	Authentication, Graphic Keys, Passgraphs, Key Space, Password creation.

Title	Authentication Transmission Overhead Between Entities in Mobile Networks
Author	Ja’afer AL-Saraireh, Sufian Yousef
Citation	Vol. 6  No. 3  pp. 150-154
Keywords	AuC, Authentication, UMTS, Authentication Vector.