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: | |
Appears in Collections: | Articles |
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