Title	Watermark Embedded in Polygonal Line for Copyright Protection of Contour Map
Author	Xu Zhou, Yu Ren, Xuezeng Pan
Citation	Vol. 6  No. 7  pp. 202-205
Keywords	Digital watermark, Contour map, Polygonal line, Parameterized circle, Hypothesis test

Title	Learning-based System for Detecting Abnormal Traffic and Host Control
Author	Changwoo Nam, Chanyeol Park, Huhnkuk Lim, Seongjin Ahn, Jinwook Chung
Citation	Vol. 6  No. 7  pp. 196-201
Keywords	Network Management, Network Security, ARP spoofing, Abnormal Traffic, Worm Virus, Worm Detection

Title	JPEG Quantization-Distribution Steganalytic Method Attacking JSteg
Author	Quan Weiwei, Guo Yanqing, Kong Xiangwei
Citation	Vol. 6  No. 7  pp. 192-195
Keywords	DCT, coefficient distribution, JPEG, quantization, steganalysis

Title	A Reliable Peer Connection Scheme for Pure P2P Network Environments
Author	Gu Su Kim, Junghyun Han, Young Ik Eom
Citation	Vol. 6  No. 7  pp. 185-191
Keywords	Input here the part of 4-5 keywords