Title :
On the security of multimedia video information
Author :
Shieh, Jyh-Ren Jerry
Author_Institution :
Adv. Commun. Lab., Nat. Central Univ., Chung-li, Taiwan
Abstract :
The distribution of multimedia information has many applications such as video-on-demand, video conferencing, and video broadcast. It is very challenging to maintain the high quality content delivery and in the mean time to preserve the digital rights management. In the past few years, many video encryption algorithms have been proposed, but the security of the algorithms have not been adequately analyzed. In this paper several methods were proposed to evaluate the security of encrypted MPEG video. Our Take, Skip, and Permute (ISP) solutions to achieve reliable MPEG encryption are presented.
Keywords :
cryptography; industrial property; multimedia systems; video coding; MPEG encryption; digital rights management; intellectual property protection; multimedia video information security; video broadcast; video conferencing; video encryption algorithm; video-on-demand; Algorithm design and analysis; Cryptography; Discrete cosine transforms; Information security; Protection; Signal processing algorithms; Streaming media; Transform coding; Video compression; Videoconference;
Conference_Titel :
Security Technology, 2003. Proceedings. IEEE 37th Annual 2003 International Carnahan Conference on
Print_ISBN :
0-7803-7882-2
DOI :
10.1109/CCST.2003.1297534
