发明名称 |
INFORMATION PROCESSING DEVICE, IC CHIP, AND INFORMATION PROCESSING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To individualize an access key of an IC card and also inhibit a unique ID from being leaked.SOLUTION: An information processing device comprises: an encrypted ID generation unit which generates an encrypted ID by encrypting a unique ID; a communication unit which transmits the encrypted ID to another device as a target ID; an individualized code holding unit which holds in advance an individualized code that can be generated by decrypting the target ID in the other device; and an access key generation unit which generates an access key for performing authentication of the other device on the basis of the individualized code held by the individualized code holding unit. |
申请公布号 |
JP2013251609(A) |
申请公布日期 |
2013.12.12 |
申请号 |
JP20120123045 |
申请日期 |
2012.05.30 |
申请人 |
SONY CORP |
发明人 |
YOSHIMI HIDEAKI;SHIMOJI KATSUYA |
分类号 |
H04L9/08;G06F21/62 |
主分类号 |
H04L9/08 |
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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