H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/32 (2006.01) G06F 9/06 (2006.01) G06F 12/14 (2006.01) G09C 1/00 (2006.01) G11B 20/00 (2006.01) H04L 9/08 (2006.01)
Patent
CA 2361356
To transfer data between a storage device and a recording/reproducing apparatus, key blocks where key data for authentication is stored are produced in the storage device, and the recording / reproducing apparatus designates one of the key blocks and performs authentication between them according to the key data stored in the designated key block.
Afin de transférer des données entre un dispositif de stockage et un appareil de lecture/reproduction, des blocs de clé contenant en mémoire des données de clé d'authentification sont produits dans le dispositif de stockage ; l'appareil de lecture/reproduction désigne l'un des blocs de clé et met en oeuvre une authentification entre ceux-ci en fonction des données de clé stockées dans le bloc de clé désigné.
Akishita Toru
Asano Tomoyuki
Ishibashi Yoshihito
Shirai Taizo
Yoshimori Masaharu
Gowling Lafleur Henderson Llp
Sony Computer Entertainment Inc.
Sony Corporation
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