发明名称 |
Secure computer network |
摘要 |
The network server (3) carries out real-time coding (33) and decoding (34) of at least part of the user data. Coding is simplified and speeded by partial substitution with dummy data. Adding a user profile indicator to a message enables the selective transmission of user data.
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申请公布号 |
NL1008661(C2) |
申请公布日期 |
1999.09.21 |
申请号 |
NL19981008661 |
申请日期 |
1998.03.20 |
申请人 |
KONINKLIJKE KPN N.V. |
发明人 |
JACOLIENE VAN WIJK;CHRISTIAN PEPER |
分类号 |
H04L12/18;H04L12/58;H04L29/06;H04L29/08;(IPC1-7):H04K1/00;H04L9/00 |
主分类号 |
H04L12/18 |
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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