发明授权
- 专利标题: Hardware secret usage limits
- 专利标题(中): 硬件秘密使用限制
-
申请号: US14149710申请日: 2014-01-07
-
公开(公告)号: US09292711B1公开(公告)日: 2016-03-22
- 发明人: Gregory Branchek Roth , Gregory Alan Rubin
- 申请人: Amazon Technologies, Inc.
- 申请人地址: US WA Seattle
- 专利权人: Amazon Technologies, Inc.
- 当前专利权人: Amazon Technologies, Inc.
- 当前专利权人地址: US WA Seattle
- 代理机构: Davis Wright Tremaine LLP
- 主分类号: G06F21/71
- IPC分类号: G06F21/71 ; G06F21/31
摘要:
A hardware secret is securely maintained in a computing device. The device operates in accordance with a usage limit corresponding to a limited number of operations using the hardware secret that the device is able to perform. Once the device reaches a usage limit, the device becomes temporarily or permanently unable to perform additional operations using the hardware secret.
信息查询