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Method for generating machine code and registration code and method for software registration and function limitation

A machine code and registration code technology, applied in the fields of instruments, computer security devices, program/content distribution protection, etc., can solve the problems of simple registration code generation method and easy to be cracked, and achieve the effect of protecting software development results.

Inactive Publication Date: 2017-01-18
PANGANG GRP PANZHIHUA STEEL & VANADIUM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 2. The registration code can only be registered on one computer, but because the generation method of the registration code is too simple, it is easy to be cracked

Method used

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  • Method for generating machine code and registration code and method for software registration and function limitation
  • Method for generating machine code and registration code and method for software registration and function limitation
  • Method for generating machine code and registration code and method for software registration and function limitation

Examples

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Embodiment Construction

[0046] Example embodiments will now be described more fully with reference to the accompanying drawings, in which some example embodiments are shown.

[0047] figure 1 A flowchart showing a method for generating machine code according to an embodiment of the present invention.

[0048] Such as figure 1 As shown, in step 101, the device information of the computer is obtained. The device information includes: a combination of part or all of at least one hardware serial number of the computer. For example, the hardware serial number can be the CPU serial number, hard disk serial number, network card serial number, graphics card serial number, etc. of the device, and the device information can be the CPU serial number, hard disk serial number, network card serial number, graphics card serial number, etc. Part of a serial number or a combination of parts of multiple serial numbers, it can also be all of a serial number or all of multiple serial numbers among the CPU serial numb...

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Abstract

The invention provides a method for generating a machine code and a registration code and a method for software registration and function limiting. The method for generating the machine code comprises the steps that equipment information of a computer is obtained; each character in the equipment information is encrypted to generate a first character string; a character group corresponding to each character in the first character string is determined; each character in the first character string is replaced with any character in the corresponding character group so as to generate the machine code. According to the method for generating the machine code and the registration code and the method for software registration and function limiting, software development results can be effectively protected.

Description

technical field [0001] The invention relates to the field of software verification, more specifically, to a method for generating machine codes and registration codes, and a method for software registration and software function limitation. Background technique [0002] At present, in order to protect their own interests, software developers will protect software development results. The usual practice is: after the user purchases the software, the software developer will provide the user with a registration code, so that the user can register and use the software according to the registration code. Or, after purchasing the software, the user runs the installation program to generate a machine code, and then the user sends the machine code to the software developer, and the software developer generates a corresponding registration code based on the machine code, and provides the registration code to the user To enable users to register and use the software. However, the ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/12
CPCG06F21/105G06F21/12
Inventor 曾虹云
Owner PANGANG GRP PANZHIHUA STEEL & VANADIUM
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