发明申请
- 专利标题: Key Generation Using Multiple Sets of Secret Shares
- 专利标题(中): 使用多套秘密股的密钥生成
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申请号: US13976717申请日: 2012-04-23
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公开(公告)号: US20130272521A1公开(公告)日: 2013-10-17
- 发明人: Aviad Kipnis , Eliphaz Hibshoosh
- 申请人: Aviad Kipnis , Eliphaz Hibshoosh
- 申请人地址: US CA San Jose
- 专利权人: Cisco Technology Inc.
- 当前专利权人: Cisco Technology Inc.
- 当前专利权人地址: US CA San Jose
- 优先权: IL213662 20110620
- 国际申请: PCT/IB2012/052022 WO 20120423
- 主分类号: H04L9/08
- IPC分类号: H04L9/08
摘要:
A cryptographic method, including generating, using a meta-secret, a first plurality of cryptographic keys, each cryptographic key associated with a respective key identifier, creating, using the meta-secret, a second plurality of sets of secret-shares, which are capable, by combining all the secrets-shares in any one of the sets together with the respective key identifier, of generating the associated cryptographic key, and performing cryptographic operations using the cryptographic keys. Related methods and apparatus are also included.
公开/授权文献
- US09106407B2 Key generation using multiple sets of secret shares 公开/授权日:2015-08-11