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发明名称
SYSTEM ZUR VERBESSERUNG DER ÜBERTRAGUNGSSICHERHEIT DER EMAILS IN DEM INTERNET-NETZWERK
摘要
申请公布号
DE602004009825(T2)
申请公布日期
2008.08.21
申请号
DE200460009825T
申请日期
2004.11.10
申请人
INTERNATIONAL BUSINESS MACHINES CORP.
发明人
COLLET, JEAN-LUC;DROUET, FRANCOIS XAVIER;MARMIGERE, GERARD;PICON, JOAQUIN
分类号
H04L29/06;H04L12/58
主分类号
H04L29/06
代理机构
代理人
主权项
地址
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