发明名称 |
METHOD, SYSTEM AND DEVICE FOR GENERATING, STORING, USING, AND VALIDATING TAGS AND DATA |
摘要 |
A smart tag and methods of interacting with and authenticating interactions with the same are provided. The smart tag (308) is enabled to generate a Tag Authentication Cryptogram (TAC) and include the TAC in response (S303) to a read request (S301). Accordingly, each response generated by the smart tag (308) will include a different TAC. It follows that interactions between the smart tag (308) and a reading device (304) can be authenticated as unique interactions if the TAC is validated as a unique and correct TAC. |
申请公布号 |
EP2974222(A2) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20140730579 |
申请日期 |
2014.03.06 |
申请人 |
ASSA ABLOY AB |
发明人 |
HOYER, PHILIP |
分类号 |
H04L29/06;H04L9/32;H04W12/10 |
主分类号 |
H04L29/06 |
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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