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Software deadline verifying method and device

A kind of software, the only technology, applied in the direction of computer security device, program/content distribution protection, instrument, etc., can solve the problem of prolonging the use time of software, achieve effective verification and solve the effect of software use time

Inactive Publication Date: 2014-02-12
SHENZHEN SKYWORTH QUNXIN SECURITY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for software expiration verification, which solves the problem that users modify the system time by themselves in order to prolong the software usage time

Method used

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  • Software deadline verifying method and device
  • Software deadline verifying method and device

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Embodiment Construction

[0025] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0026] For the flow of the first embodiment of the method for verifying the software expiration date of the present invention, see figure 2 , The method includes:

[0027] 101: When starting the software, obtain the time when the software was used for the first time, the time when the software was used last time, and the current time. The time when the software was used for the first time and the software used last time were respectively at the first startup And write to the registry when the software was last started.

[0028] The time when the software was used for the first time and the time when the software was used last time are recorded in the registry. When the software is started, the time when the software was used for the first time a...

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PUM

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Abstract

The invention discloses a software deadline verifying method and device and belongs to the field of software encryption. The method comprises the step of opening software and acquiring the time when software is used at the first time, the time when the software is used last time and current time, judging whether the time when the software is used at the first time is earlier than the time when the software is used last time and whether the time when the software is used last time is earlier than the current time, operating the software if on yes judgment, and reminding a user to register in on no judgment. In addition, the time when software is used at the first time and the time when the software is used last time are written into a registry when the software is started first time and last time. The software deadline verifying method and device achieve effective verification of software deadline and solve the problem that a user changes system time by self to expect to prolong the service life of the software.

Description

Technical field [0001] The present invention relates to the field of software encryption, in particular to a method and device for verifying software expiration date. Background technique [0002] With the development of the information society, how to protect your software copyright has always troubled every programmer. In various software development and software intellectual property fields, it is quite necessary to use flexible, convenient and economical software registration methods, which not only play a great role in the protection of software copyrights, but also reduce costs and deserve benefits for enterprises. The recycling has practical significance. [0003] Such as figure 1 As shown, the process of realizing the registration function is described. After the program is started, registration verification and deadline verification will be carried out. When the output result of registration verification is false, deadline verification will be carried out, and registrati...

Claims

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Application Information

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IPC IPC(8): G06F21/12
CPCG06F21/121G06F21/1073
Inventor 严冰
Owner SHENZHEN SKYWORTH QUNXIN SECURITY TECH
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