| 发明名称 |
STORAGE DEVICE AUTHENTICATION SYSTEM |
| 摘要 |
To transfer data between a storage device and a recording/reproducing apparatus, key blocks where key data for authentication is stored are produc ed 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.
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| 申请公布号 |
CA2361356(A1) |
申请公布日期 |
2001.08.02 |
| 申请号 |
CA20012361356 |
申请日期 |
2001.01.26 |
| 申请人 |
SONY CORPORATION;SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
YOSHIMORI, MASAHARU;ASANO, TOMOYUKI;AKISHITA, TORU;ISHIBASHI, YOSHIHITO;SHIRAI, TAIZO |
| 分类号 |
G06F21/00;G09C1/00;G11B20/00;(IPC1-7):H04L9/32;G06F9/06;H04L9/08;G06F12/14 |
主分类号 |
G06F21/00 |
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