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发明公开
CN106529305A 嵌入式可信计算模块通信协议 无效 - 驳回

嵌入式可信计算模块通信协议
摘要：
本发明公开了一种嵌入式可信计算模块通信协议，所述协议用于实现嵌入式可信计算模块与终端主处理器单元的通信交互，在此基础上实现终端可信计算功能；所述协议中嵌入式可信计算模块采用UART作为可信计算模块管理接口；所述协议中嵌入式可信计算模块通过外部引脚选择工作模式。本发明提供支持终端可信启动的通信协议，提供可信计算模块管理接口，提供终端主处理器单元调用可信计算模块进行可信校验和商密运算的通信接口。
摘要（英）：

The invention discloses an embedded trusted computing module communication protocol. The protocol is used for achieving communication interaction of an embedded trusted computing module and a terminal host processor unit and achieving a trusted computing function of a terminal on the basis of communication interaction; a UART is adopted as a trusted computing module management interface by the embedded trusted computing module in the protocol; and the embedded trusted computing module in the protocol selects a working mode according to an external pin. According to the communication protocol of supporting trusted startup of the terminal disclosed by the invention, the trusted computing module management interface is provided, and the terminal host processor unit is provided with a communication interface for transferring the trusted computing module to carry out trusted checking and commercial encryption operation.

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