发明名称 |
Information-processing apparatus, information-processing method, and recording medium |
摘要 |
A method and apparatus for enabling and/or providing delayed decryption is disclosed. In one embodiment, the method comprises receiving encrypted information and additional information and decrypting the encrypted information, using the additional information, no sooner than a specified time. The additional information includes data indicative of the time. |
申请公布号 |
EP1655883(B1) |
申请公布日期 |
2009.04.08 |
申请号 |
EP20050023889 |
申请日期 |
2005.11.02 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
STORK, DAVID G.;WOLFF, GREGORY J. |
分类号 |
H04L9/08 |
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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