发明名称 |
Communication device, device for determining possibility of discriminating relation of pseudonymous-name communication identifier, communication system, communication method and storage medium |
摘要 |
To determine a relation discrimination possibility of a pseudonymous-name communication identifier so that, in each communication layer, no mismatch occurs between a pseudonymous-name communication identifier whose relation can be discriminated and a pseudonymous-name communication identifier whose relation cannot be discriminated. The Relation discrimination possibility determination means 2 determines a relation discrimination possibility of a pseudonymous-name communication identifier of a specific communication layer among a plurality of communication layers to a designated one of relation discrimination possible and relation discrimination impossible. It determines a relation discrimination possibility of a pseudonymous-name communication identifier of other communication layers to relation discrimination possible or relation discrimination impossible according to which one of relation discrimination possible and relation discrimination impossible the pseudonymous-name communication identifier of the specific communication layer is. |
申请公布号 |
US8391181(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US20090866213 |
申请日期 |
2009.01.28 |
申请人 |
TAKENOUCHI TAKAO;ITO NAOKO;NEC CORPORATION |
发明人 |
TAKENOUCHI TAKAO;ITO NAOKO |
分类号 |
H04L12/28;H04J3/16;H04L12/66 |
主分类号 |
H04L12/28 |
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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