標題: Steganography scheme based on side match vector quantization
作者: Chen, Lee Shu-Teng
Lin, Ja-Chen
資訊工程學系
Department of Computer Science
關鍵字: data hiding;triangular inequality;reversible;chi-square analysis
公開日期: 1-Mar-2010
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]
URI: http://dx.doi.org/10.1117/1.3366654
http://hdl.handle.net/11536/5761
ISSN: 0091-3286
DOI: 10.1117/1.3366654
期刊: OPTICAL ENGINEERING
Volume: 49
Issue: 3
結束頁: 
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