| 发明名称 |
MECHANISM FOR MATCHING A RECEIVER WITH A SECURITY MODULE |
| 摘要 |
<p>The invention concerns a system for controlling data transmission between a receiver and a security module, in particular for a pay television system, wherein the transmitted data are encrypted and decrypted by means of an encryption key, stored in the receiver and in the security module.</p> |
| 申请公布号 |
EP1078524(B1) |
申请公布日期 |
2002.08.14 |
| 申请号 |
EP19990917016 |
申请日期 |
1999.05.06 |
| 申请人 |
NAGRACARD S.A. |
发明人 |
KUDELSKI, ANDRE;SASSELLI, MARCO |
| 分类号 |
H04N7/167;(IPC1-7):H04N7/16 |
主分类号 |
H04N7/167 |
| 代理机构 |
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