发明授权
- 专利标题: Key usage policies for cryptographic keys
- 专利标题(中): 加密密钥的密钥使用策略
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申请号: US13100693申请日: 2011-05-04
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公开(公告)号: US08789210B2公开(公告)日: 2014-07-22
- 发明人: Todd W. Arnold , Elizabeth A. Dames , Carsten D. Frehr , Michael J. Kelly , Kenneth B. Kerr , Richard V. Kisley , Eric D. Rossman , Eric B. Smith
- 申请人: Todd W. Arnold , Elizabeth A. Dames , Carsten D. Frehr , Michael J. Kelly , Kenneth B. Kerr , Richard V. Kisley , Eric D. Rossman , Eric B. Smith
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Cantor Colburn LLP
- 代理商 Steven Chiu
- 主分类号: G06F11/00
- IPC分类号: G06F11/00
摘要:
A computer program product for secure key management is provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for creating a token and populating the token with key material, and binding key control information to the key material. The key control information includes information relating to usage of the key material populating one or more key usage fields that define attributes that limit actions that may be performed with the key material.
公开/授权文献
- US20120281839A1 KEY USAGE POLICIES FOR CRYPTOGRAPHIC KEYS 公开/授权日:2012-11-08
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