Encryption and watermarking for the secure distribution of copyrighted MPEG video on DVD期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Encryption and watermarking for the secure distribution of copyrighted MPEG video on DVD

Authors:	Dimitrios?Simitopoulos,Nikolaos?Zissis,Panagiotis?Georgiadis,Vasileios?Emmanouilidis,Michael?G.?Strintzis author-information" > author-information__contact u-icon-before" > mailto:strintzi@vergina.eng.auth.gr" title=" strintzi@vergina.eng.auth.gr" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author

Affiliation:	(1) Informatics and Telematics Institute, 1st Km Thermi-Panorama Road, (PO Box 361), 57001 Thermi-Thessaloniki, Greece;(2) Electrical and Computer Engineering Department, Aristotle University Thessaloniki, 54124 Thessaloniki, Greece;(3) Electrical and Computer Engineering Department, MLS Laserlock Int. Inc., 79, 17 Noemvriou St., 54352 Thessaloniki, Greece

Abstract:	This paper presents a complete system for the secure distribution of a copyrighted MPEG-1/2 video stored on a DVD-ROM disc. A combined selective watermarking and encryption method that operates in the compressed MPEG domain is introduced. Watermarking resistant to a number of attacks is used for copyright protection. The video quality deteriorates significantly due to encryption, thus restraining unauthorized viewers from viewing it. The video can only be viewed using the developed Secure MPEG Player, which performs real-time decryption of the encrypted video. The decryption requires a secret key that is extracted from the DVD-ROM disc in a cryptographically secure manner.This work was supported by the EU IST Project "ASPIS"

Keywords:	Encryption DVD copy protection Watermarking Copyright protection
本文献已被 SpringerLink 等数据库收录！

设为首页 | 免责声明 | 关于勤云 | 加入收藏