Title :
A secure stream multicasting architecture for 4K motion picture
Author :
Takahashi, Hirokazu ; Murooka, Takahiro ; Toyoshima, Kan
Author_Institution :
NTT Network Innovation Lab., Yokosuka
Abstract :
This paper proposes a secure stream multicasting architecture for the 4 K stream, an ultra-wideband motion picture stream. The architecture consists of an authentication-based streaming tree construction mechanism and a streaming data encryption mechanism which generates unique data for each branching element. Their combination allows the user to realize a stream multicasting that is highly resistant to receiver spoofing and data tapping.
Keywords :
cinematography; cryptography; image motion analysis; message authentication; multicast communication; telecommunication security; trees (mathematics); ultra wideband communication; authentication-based streaming; data encryption mechanism; secure stream multicasting architecture; tree construction mechanism; ultra-wideband motion picture stream; Bandwidth; Cryptography; Data security; Laboratories; Motion pictures; Multicast protocols; Network servers; Prototypes; Streaming media; Technological innovation;
Conference_Titel :
Communications, 2007. APCC 2007. Asia-Pacific Conference on
Conference_Location :
Bangkok
Print_ISBN :
978-1-4244-1374-4
Electronic_ISBN :
978-1-4244-1374-4
DOI :
10.1109/APCC.2007.4433539
