Authorization encryption method of upper computer program of BMS (Battery Management System)
A confidentiality method and program technology, which is applied in the direction of program/content distribution protection, digital data authentication, etc., can solve problems such as the inability to realize authorization code identification, and achieve the effects of reducing the risk of software being copied, protecting copyright, and preventing malicious cracking
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[0018] In order to facilitate those skilled in the art to understand, the present invention will be described in further detail below in conjunction with embodiment:
[0019] A BMS host computer program authorization confidentiality method, the method comprises the following steps:
[0020] (1). The user PC installs the upper computer program and obtains authorization through the authorization code;
[0021] (2). The host computer program reads the PC hardware information, generates a hardware identification code, puts the hardware identification code in the authorization code, and then stores the new authorization code in the host computer program together;
[0022] (3). The PC connects to the BMS for the first time, and the BMS compares the authorization code information interactively through the host computer program to confirm whether the PC is legally authorized. If it is legally authorized, the BMS stores the hardware identification code stored in the host computer p...
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