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发明名称
Method and apparatus for verifying encryption of SIP signalling
摘要
申请公布号
GB0519524(D0)
申请公布日期
2005.11.02
申请号
GB20050019524
申请日期
2005.09.24
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
H04L29/06
主分类号
H04L29/06
代理机构
代理人
主权项
地址
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