Title	New State Estimation Mechanisms for Systems with Random Biases using Recent Finite Measurements
Author	Pyung-Soo Kim
Citation	Vol. 6  No. 3  pp. 105-109
Keywords	State estimation, bias estimation, two-stage filtering, Kalman filter, FIR filter.

Title	A Hybrid Framework for Automated Onto-Logical Web Service Composition based on Agent Societies
Author	Faezeh Ensan, Mohsen Kahani, Ebrahim Bagheri
Citation	Vol. 6  No. 3  pp. 30-40
Keywords	Logical Reasoning, First Order Logic, Automated Web Service Composition, Intent Verbalization, Multi-Agent Societies.

Title	A study about dynamic intelligent network security systems to decrease by malicious traffic
Author	Dea-Woo Park
Citation	Vol. 6  No. 9  pp. 193-199
Keywords	DDoS, Firewall, Hacker Attack, IPS, Network Security

Title	Research on Constructing an Internet-based Multi-step Security System
Author	Hoesung Ki, Seongjin Ahn
Citation	Vol. 6  No. 12  pp. 275-280
Keywords	Multi-step security system, firewall, intrusion detection system, intrusion prevention system, virus wall, security system construction model.