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《Computer Knowledge and Technology》 2017-33
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Design and Application of Software Registration Code Based on Matrix Encryption

LI Kun-hua;DU Ying-guo;SANG Zhi-qiang;Mathematics and Computer School of Dali University;  
In this paper, the computer equipment information is extracted and the only machine code of the computer is generated. The software developer USES the machine code and the matrix to encrypt it, and generates a registration code that contains information about the encrypted matrix, which is provided to the user for registration. Encryption matrix information is included in the registration code, so each registration code can be encrypted using random matrix.The user can restore the machine code by the registration code, compare with the current computer equipment information, check whether the running computer is authorized, and thus effectively protect the software copyright.
【CateGory Index】: TP309.7
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