发明名称 |
Device and method for determining the strength of an encryption parameter |
摘要 |
<p>An encryption device includes a first unit that acquires value information denoting a value of information to be encrypted, and a second unit that calculates a strength parameter denoting an encryption strength, based on the value information. It is thus possible to determine the strength parameter reasonably according to the information to be encrypted.
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申请公布号 |
EP1647914(A3) |
申请公布日期 |
2006.08.02 |
申请号 |
EP20050251494 |
申请日期 |
2005.03.11 |
申请人 |
FUJI XEROX CO., LTD. |
发明人 |
SUZUKI, KOJI;HIROSE, MAKOTO;HAYASHI, NAOKI;MONMA, ATSUHITO |
分类号 |
G06F21/00;H04L9/14 |
主分类号 |
G06F21/00 |
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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