|標題:||Steganography scheme based on side match vector quantization|
|作者:||Chen, Lee Shu-Teng|
Department of Computer Science
|關鍵字:||data hiding;triangular inequality;reversible;chi-square analysis|
|摘要:||We propose a steganographic method that is based on side match vector quantization (SMVQ). The secret data are encrypted and then embedded in an SMVQ-decompressed image. In the decoding process, both the hidden secret and the original SMVQ code can be reconstructed without any error. Experimental results demonstrate that the proposed method provides a high hiding capacity and acceptable stego-image quality, to an extent comparable to a well-known SMVQ-based reversible steganographic method. (C) 2010 Society of Photo-Optical Instrumentation Engineers. [DOI: 10.1117/1.3366654]|
|Appears in Collections:||Articles|
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