发明授权
- 专利标题: Speeding up galois counter mode (GCM) computations
- 专利标题(中): 加速伽罗瓦计数器模式(GCM)计算
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申请号: US13196718申请日: 2011-08-02
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公开(公告)号: US08804951B2公开(公告)日: 2014-08-12
- 发明人: Shay Gueron , Michael E. Kounavis
- 申请人: Shay Gueron , Michael E. Kounavis
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Caven & Aghevli LLC
- 主分类号: H04K1/00
- IPC分类号: H04K1/00
摘要:
Methods and apparatus to speed up Galois Counter Mode (GCM) computations are described. In one embodiment, a carry-less multiplication instruction may be used to perform operations corresponding to verification of an encrypted message in accordance with GCM. Other embodiments are also described.
公开/授权文献
- US20120106731A1 SPEEDING UP GALOIS COUNTER MODE (GCM) COMPUTATIONS 公开/授权日:2012-05-03
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