Method of generating and verifying pure software dynamic password

A dynamic password and software technology, which is applied to electrical components and key distribution, can solve problems such as application scope and scene limitations, complicated replacement process, and lack of versatility, so as to avoid the risk of unusability, strong security, and wide application range wide range of effects

Inactive Publication Date: 2016-12-21
张晓辉 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows users access their accounts through unique codes instead of traditional methods like giving them an email address or typing on something they don't want to remember. It ensures secure communication without any vulnerabilities associated with these ways-the user enters his/her own code before being granted full protection (unlike previous solutions). Additionally, if someone tries to guess what he will receive next, the encrypted message becomes difficult to decrypt because all previously entered data remains intact even after multiple attempts until now.

Problems solved by technology

There currently exist many ways for users to create temporary authentication codes that can only change once they have been given access through their device's interface. These methods often involve storing static data in memory but this makes these systems difficult-to-use again if needed later due to its complexity and limitations with regards to applications and situations. Additionally, there may also limit how long an individual needs help before rebuilding security measures like those provided by traditional hardware tokens such as smart cards (SMART).

Method used

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  • Method of generating and verifying pure software dynamic password
  • Method of generating and verifying pure software dynamic password

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Embodiment Construction

[0028] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0029] A pure software dynamic password, which adopts the combination of fixed password segment and common known variable, and can form a dynamic password that changes instantly with the difference of common known variable through simple calculation of its displacement or value by the operator, and at the same time The software system calculates according to the same rules and compares it with the input dynamic password to confirm whether the password is correct.

[0030] Such as figure 1 Shown, a kind of generation method of pure software dynamic password, its concrete steps are as follows:

[0031] Step S1, input a fixed password segment, the fixed password segment is a character string of a certain length, and its length can also be "0", the sy

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Abstract

The invention discloses a method of generating and verifying a pure software dynamic password. A mode of combining a fixed password segment and a common variable is adopted; displacement or a numerical value is simply calculated through an operator; a dynamic password instantly varied along with variations of common variables can be formed; a software system performs calculation according to the same rule, an inputted dynamic password is compared, and whether the password is correct is confirmed. A physical device such as a password generator is not needed, the system safety degree is greatly improved, the use is simple and convenient, peeping when the password in inputted, unusable risks and tedious replacement errors when the physical device is carried and the device is lost can be avoided, the application is only related to the software system, the use range is wide, and the promotion is facilitated, and the method of the invention is applied to systems with high safety requirements such as a bank, a public network and a unit internal network.

Description

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Claims

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Application Information

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Owner 张晓辉
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