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	Correlating Intrusion Alerts into Attack Scenarios based on Improved Evolving Self-Organizing Maps
Author	Yun Xiao, Chongzhao Han
Citation	Vol. 6  No. 6  pp. 199-203
Keywords	Intrusion alert, correlation, attack scenarios, improved evolving self-organizing map

Title	The simple information security audit process: SISAP
Author	Bel G. Raggad, Emilio Collar
Citation	Vol. 6  No. 6  pp. 189-198
Keywords	Security audit, vulnerability assessment, threats, ISO 17799, nominal audit, risk assessment

Title	Performance Improvement using Directional Antennas in Ad Hoc Networks
Author	Hetal Jasani, Kang Yen
Citation	Vol. 6  No. 6  pp. 180-188
Keywords	Directional Antennas, Mobile Ad Hoc Networks, Network Layer, On-Demand Routing Protocols, Dynamic Source Routing, and Physical Layer.