发明名称 |
ANONYMOUS AUTHENTICATION METHOD BASED ON PRE-SHARED CIPHER KEY, READER-WRITER, ELECTRONIC TAG AND SYSTEM THEREOF |
摘要 |
<p>An anonymous authentication method based on a pre-shared key, a reader-writer, an electronic tag and an anonymous bidirectional authentication system are disclosed. The method comprises the following steps: 1) a reader-writer sends an accessing authentication requirement group to the electronic tag; 2) after the electronic tag receives the accessing authentication requirement group, an accessing authentication response group is constructed and sent to the reader-writer; 3) after the reader-writer receives the accessing authentication response group, an accessing authentication confirmation group is constructed and sent to the electronic tag; 4) the electronic tag carries out confirmation according to the accessing authentication confirmation group.</p> |
申请公布号 |
EP2320348(A1) |
申请公布日期 |
2011.05.11 |
申请号 |
EP20090802413 |
申请日期 |
2009.07.28 |
申请人 |
CHINA IWNCOMM CO., LTD. |
发明人 |
PANG, LIAOJUN;TIE, MANXIA;LAI, XIAOLONG;HUANG, ZHENHAI |
分类号 |
G06K7/00;H04L9/32 |
主分类号 |
G06K7/00 |
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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