Reversible joint fingerprinting and decryption based on side match vector quantization

NCUIR > Engineering College > Departmant of Mechanical Engineering > journal & Dissertation > Item 987654321/109039

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/109039

Title:	Reversible joint fingerprinting and decryption based on side match vector quantization
Authors:	林智揚;Lin, Chih-Yang;Prangjarote, Panyaporn;Yeh, Chia-Hung;Ng, Hui-Fuang
Contributors:	工學院機械工程學系
Keywords:	Applied sciences;Blocking;Coding, codes;Cryptography;Detection, estimation, filtering, equalization, prediction;Exact sciences and technology;Fingerprinting;Fingerprints;Information, signal and communications theory;Joint fingerprinting and decryption;Multimedia;Multimedia distribution;Payloads;Sampling, quantization;Side-match vector quantization;Signal and communications theory;Signal, noise;Telecommunications and information theory;Traitor tracing;Transmission;Vector quantization;Visual
Date:	2014-05-01
Issue Date:	2026-04-23 15:26:33 (UTC+8)
Publisher:	Elsevier;Amsterdam: Elsevier B.V
Abstract:	摘要： This paper proposes a joint fingerprinting and decryption (JFD) based on side match vector quantization (SMVQ) for transmitting confidential information and traitor tracing in multimedia distribution. With the help of SMVQ, the proposed scheme can extract the fingerprint without referring to the original image. In addition, after the extraction of the fingerprint, the fingerprinted copy can be completely recovered to the un-fingerprinted version. The experimental results show that the proposed scheme can achieve high perceptual security (with PSNR below 12 on average), high fingerprinted visual quality (with PSNR above 28 on average), and desirable fingerprint payload (about 0.6bit/per block). •We propose a joint fingerprinting and decryption (JFD) based on side match vector quantization (SMVQ) for transmitting confidential information and traitor tracing in multimedia distribution.•The proposed scheme can extract the fingerprint without referring to the original image.•The fingerprinted copy can be recovered to the un-fingerprinted version after the extraction of the fingerprint bits.•The proposed scheme can achieve high perceptual security (with PSNR below 12 on average), high fingerprinted visual quality (with PSNR above 28 on average), and desirable fingerprint payload (about 0.6bit/per block). 出版者： Amsterdam: Elsevier B.V 出版日期： 2014-05-01 出處： Signal processing, 2014-05, Vol.98, p.52-61 版權： 2013 Elsevier B.V. 版權： 2015 INIST-CNRS 識別號： ISSN: 0165-1684 識別號： EISSN: 1872-7557 識別號： DOI: 10.1016/j.sigpro.2013.11.011 識別號： CODEN: SPRODR
Appears in Collections:	[Departmant of Mechanical Engineering ] journal & Dissertation

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