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发明名称
Data encryption
摘要
申请公布号
GB2313989(B)
申请公布日期
2001.03.21
申请号
GB19970011828
申请日期
1997.06.06
申请人
* NOKIA MOBILE PHONES LIMITED
发明人
ARTO * KARPPANEN;HANNU * KARI;JARI * HAMALAINEN;JARI * JOUPPERI
分类号
H04L9/08;H04L9/18;H04L29/06;H04W12/02;H04W92/00;(IPC1-7):H04L29/06
主分类号
H04L9/08
代理机构
代理人
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地址
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