A MPEG2-transparent scrambling technique

Pazarci M., Dipcin V.

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, cilt.48, sa.2, ss.345-355, 2002 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 48 Sayı: 2
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1109/tce.2002.1010141
  • Dergi Adı: IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.345-355
  • İstanbul Teknik Üniversitesi Adresli: Hayır

Özet

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.