发明名称 |
GENERATING A SECRET KEY FROM AN ASYMMETRIC PRIVATE KEY |
摘要 |
Embodiments of the present invention address deficiencies of the art in respect to symmetric key generation and provide a method, system and computer program product for symmetric key generation using an asymmetric private key. In one embodiment, a symmetric key generation data processing system can include a symmetric key generator configured with a programmatic interface including an input parameter for a seed, an input parameter for an asymmetric private key, and an output parameter for a symmetric key. The symmetric key generator can include program code enabled to generate the symmetric key by encrypting the seed with the asymmetric private key. |
申请公布号 |
EP1907969(A1) |
申请公布日期 |
2008.04.09 |
申请号 |
EP20060764050 |
申请日期 |
2006.07.04 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KERN, DAVID, SCOTT;ELDRIDGE, ALAN |
分类号 |
G06F21/02 |
主分类号 |
G06F21/02 |
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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