System for testing RPMC
A command and message authentication code technology, applied in the field of testing
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[0040] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0041] refer to figure 1 , figure 1 It is a schematic structural diagram of an embodiment of a system for testing RPMC in the present invention. In one embodiment, the system that RPMC is tested comprises: upper computer, lower computer and the storage chip that contains RPMC;
[0042] The upper computer is used to: receive user operations, and encrypt and calculate the first test command triggered by the user operation through the HMAC algorithm to obtain a first message authentication code, and perform the first test command and the first message Edit the authentication code to obtain a first message, and send the first message to the lower computer, where the first message is a message that can be identified by the communication interface between the upper computer and the lower computer;
[0043] In this exampl...
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