Alibaba Group Holding Limited

Tao Lyu

Hui Wang

Xin Long

Xiao Zheng

Zhiqian Wang

Zhichao Li

Fang Liu

Jicheng Chen

Weinan Li

Zilong Huang

Embodiments of the present application provide a trusted authentication system, method, mainboard, micro board, and a storage medium. According to the solution provided by the embodiments of the present application, when the system is powered on and starts, trusted authentication of a micro board itself is performed on the basis of a first trusted platform control module TPCM on the micro board and, after the authentication is passed, the other components in the micro board are controlled to leave a reset state and trusted authentication of the mainboard is performed by means of a mainboard authentication component used for performing trusted authentication of the mainboard.

Trusted authentication system, method, mainboard, micro board, and storage medium

A data transmission method, a device, a network system, and a storage medium. According to the method, a PCIe request end requests an application scenario of a data fragment from a PCIe destination end according to a Non-Posted data transmission mode; and on a PCIe link, the Non-Posted data transmission mode is converted, without the perception of the PCIe request end and PCIe destination end, into a Posted data transmission mode by means of pre-reading, so that the delay of the PCIe link is reduced, and the utilization of bandwidth of the PCIe link is improved.

Data transmission method, device, network system, and storage medium

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Hangzhou, China

Tao Lyu