发明申请
- 专利标题: Mobile terminal and authentication method
- 专利标题(中): 移动终端和认证方式
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申请号: US11374053申请日: 2006-03-14
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公开(公告)号: US20060245594A1公开(公告)日: 2006-11-02
- 发明人: Masayuki Terada , Kensaku Mori , Kazuhiko Ishii , Sadayuki Hongo
- 申请人: Masayuki Terada , Kensaku Mori , Kazuhiko Ishii , Sadayuki Hongo
- 申请人地址: JP Chiyoda-Ku
- 专利权人: NTT DoCoMo, Inc.
- 当前专利权人: NTT DoCoMo, Inc.
- 当前专利权人地址: JP Chiyoda-Ku
- 优先权: JPP2005-071328 20050314
- 主分类号: H04L9/00
- IPC分类号: H04L9/00
摘要:
In a mobile terminal that performs transmission and reception of a message between an IC card and a terminal program, the security is improved by preventing an imposture of a source of a message or an interception of a message. A mobile terminal comprises an IC card and a terminal program. The terminal program generates a program identifier (i1:1) from a domain ID “i1” of the IC card and a port number “1” that can be updated in the IC card. Then, a message is transmitted, the source ID of which is the program identifier and the destination ID of which is the identifier “i1:0” of the IC card. Upon receipt of the message, the IC card collates the domain ID with the domain ID that the IC card has, as to the source ID. When they coincide, processing in accordance with the contents of the above-mentioned message is performed.
公开/授权文献
- US07861293B2 Mobile terminal and authentication method 公开/授权日:2010-12-28
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