Title	Robustness Comparison of Color Image Watermarking Schemes in Uniform and Non-uniform Color Spaces
Author	Kuo-Cheng Liu, Chun-Hsien Chou
Citation	Vol. 7  No. 7  pp. 239-247
Keywords	Color image watermarking, perceptual redundancy, uniform color space, non-uniform color spac

Title	Lightweight Security Mechanism for PSTN-IP Telephony Convergence
Author	Wojciech Mazurczyk, Zbigniew Kotulski
Citation	Vol. 7  No. 5  pp. 35-41
Keywords	VoIP security, PSTN-IP Telephony interconnections, network steganography, audio watermarking

Title	The Improvement of the Method for Digital Image Watermarking in Frequency Domain using BCH Codes
Author	Ing. Petr ??ka
Citation	Vol. 7  No. 3  pp. 151-154
Keywords	Watermarking, security, JPEG, Koch&Zhao, BCH encoding

Title	Technologies for 3D Model Watermarking: A Survey
Author	Chang-Min Chou, Din-Chang Tseng
Citation	Vol. 7  No. 2  pp. 328-334
Keywords	3D watermarking, 3D mesh, Digital signature, Copyright protection, information security