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发明名称
Authentication system, authentication method, aut hentication apparatus, and authentication method therefor
摘要
申请公布号
HK1043675(A1)
申请公布日期
2007.11.30
申请号
HK20020103097
申请日期
2002.04.24
申请人
SONY CORPORATION
发明人
NAKANO TOMOYUKI;ITABASHI TATSUO
分类号
G06F21/20;H04L;H04L9/32
主分类号
G06F21/20
代理机构
代理人
主权项
地址
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