Title :
Secure Framework of Audiovisual Content based on Bi-directional Authentication for Hard Disk Drive
Author :
Hori, Yoichi ; Taimax, K. ; Taima, Kenji ; Hirai, Toshiya
Author_Institution :
SANYO Electric co. Ltd.1 & Hitachi, Hitachi
Abstract :
We have developed content protection technologies best suitable for hard disk drives. Besides large capacity and high speed, the hard disk drive has some better features than optical discs, one of which is intelligent enough to make bi-directional authentication to the system. This benefit realizes more flexible and reliable protection of digital content. This paper describes the total framework of the developed protection mechanism, focusing on audiovisual content which is used in a wide range of applications.
Keywords :
audio-visual systems; disc drives; hard discs; security of data; audiovisual content; bi-directional authentication; content protection; hard disk drives; secure framework; Authentication; Bidirectional control; Cryptography; Digital audio broadcasting; Gold; Hard disks; High speed optical techniques; Protection; Streaming media; TV broadcasting;
Conference_Titel :
Consumer Electronics, 2008. ICCE 2008. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1458-1
Electronic_ISBN :
978-1-4244-1459-8
DOI :
10.1109/ICCE.2008.4587917
