发明名称 |
Parringsmekanisme mellem en modtager og et sikkherhedsmodul |
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 |
DK1078524(T3) |
申请公布日期 |
2002.11.25 |
申请号 |
DK19990917016T |
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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代理人 |
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主权项 |
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地址 |
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