Software registration method and device, software registration code generation method and device

Abstract

The invention provides a software registration method and a device, a software registration code generation method and a device. The software registration method is applied to a first device. The software registration method comprises the following steps: if verification of a verification code is passed, obtaining registration parameters of software to be registered, and processing the registration parameters by using an SM3 algorithm to obtain a first registration identifier; sending the first registration identifier to a second device to obtain a registration code and a decryption key; decrypting the registration code by using a decryption key through an SM2 algorithm to obtain a second registration identifier and current actual time; if the current actual time is less than the service life of the software, taking the first registration identifier and the service life of the software as inputs of an SM3 algorithm to obtain a third registration identifier; If the third registration identifier is matched with the second registration identifier, completing registration of the to-be-registered software. By applying the method provided by the invention, whether the to-be-registered software is overdue or not can be accurately determined in the process of verifying the registration code.

Description

Technical field[0001]The present invention relates to the field of computer applications, and in particular, to a software registration method and device, software registration code generation method and device.Background technique[0002]With the development of science and technology, computer application technology has also been long-term development. Software developers have developed a large number of applications, software developers can authorize users to use their development applications, so that users can use authorized applications to carry out corresponding production Activity or entertainment. However, with the development of software reverse analysis technology and its related analysis tools, the application software is very easy to be crack.[0003]In order to protect the copyright of the software developer, in the prior art, it is usually used to generate software registration code with the device's machine code, and verify the software registration code. After completing...

AI Technical Summary

Problems solved by technology

However, with the development of software reverse analysis technology and related analysis tools, application software has become very easy to be cracked.

[0003] In order to protect the software copyright of the software developer, in the prior art, the machine code of the device is usually used to generate the software registration code, and the software registration code is verified. After the registration code is verified successfully, the software registration is completed. However, the application software usually has a period of use. With the existing verification method, after the software expires, it is impossible to accurately verify whether the software has expired, and the user is easy to reuse the expired Registration code so that the software can be used beyond the expiration date

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