A MPEG2-transparent scrambling technique

Pazarci, M; Dipcin, V

doi:10.1109/tce.2002.1010141

A MPEG2-transparent scrambling technique

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Pazarci M., Dipcin V.

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, vol.48, no.2, pp.345-355, 2002 (SCI-Expanded)

Publication Type: Article / Article
Volume: 48 Issue: 2
Publication Date: 2002
Doi Number: 10.1109/tce.2002.1010141
Journal Name: IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.345-355
Istanbul Technical University Affiliated: No

Abstract

Video scrambling technique allows unauthorized user to have an arbitrarily degraded view of program, yet is totally transparent to MPEG-2 encoding. Video components are block-coded using a mix of linear transformation of pixel values. The parameter data is embedded in the scrambled video. The proposed technique is applicable to any digital broadcast scheme that is based on the MPEG-2 compression, including DVB-S/C/TandATSC.