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A method for providing a secret key to directly after detection devices with the use of an online service
A method for providing a secret key to directly after detection devices with the use of an online service
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机译:一种使用在线服务在检测设备之后直接向其提供密钥的方法
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摘要
Delivering a Direct Proof private key to a device installed in a client computer system in the field may be accomplished in a secure manner without requiring significant non-volatile storage in the device. A unique pseudo-random value is generated and stored in the device at manufacturing time. The pseudo-random value is used to generate a symmetric key for encrypting a data structure holding a Direct Proof private key and a private key digest associated with the device. The resulting encrypted data structure is stored on a protected on-line server accessible by the client computer system.
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