| 发明名称 |
CONVERSION OF CRYPTOGRAPHIC KEY PROTECTION |
| 摘要 |
Protection of cryptographic keys is converted between one level of security and another level of security. The one level of security is different from the another level of security, and the another level of security includes the components of the one level of security.
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| 申请公布号 |
US2011055560(A1) |
申请公布日期 |
2011.03.03 |
| 申请号 |
US20090550667 |
申请日期 |
2009.08.31 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
MEISSNER KLAUS;NERZ BERND;YEH PHIL C. |
| 分类号 |
G06F21/00;H04L9/00 |
主分类号 |
G06F21/00 |
| 代理机构 |
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代理人 |
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