发明授权
- 专利标题： Method and apparatus for copy protecting a digital electronic device
- 专利标题（中）： 复制保护数字电子设备的方法和装置
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申请号： US12474681申请日： 2009-05-29
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公开(公告)号： US08800017B2公开(公告)日： 2014-08-05
- 发明人: Subir Ghosh , Gabriele Sartori
- 申请人： Subir Ghosh , Gabriele Sartori
- 申请人地址： US CA Santa Clara
- 专利权人： nComputing, Inc.
- 当前专利权人： nComputing, Inc.
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Schwegman, Lundberg & Woessner, P.A.
- 主分类号： H04L9/32
- IPC分类号： H04L9/32
摘要：
A device and a method of authenticating an electronic device are described. The method may comprise transmitting a token value and a parameter value to the electronic device and selecting a private key within the electronic device using the parameter value. The token value may be processed with a method selected by the parameter value to generate a processed token. The processed token may be compared with an expected processed token and the electronic device may be authenticated if the processed token compares favorably with said expected processed token.
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