Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Secure transmission method and system for dynamic password

A dynamic password and secure transmission technology, applied in the field of information security, can solve problems such as property loss, eavesdropping, and reception, and achieve a wide range of applications

Inactive Publication Date: 2017-01-11
WUHAN ARGUSEC TECH
View PDF5 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above defects or improvement needs of the prior art, the present invention provides a method and system for secure transmission of dynamic passwords. The dynamic password caused by the plain text is easy to be intercepted, acquired, received or eavesdropped by a third party, and further leads to some technical problems that criminals can obtain the dynamic password, causing personal information leakage, property loss and other adverse consequences

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Secure transmission method and system for dynamic password
  • Secure transmission method and system for dynamic password

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0050] Such as figure 1 As shown, the secure transmission method of the dynamic password according to the first embodiment of the present invention includes the following steps:

[0051] (1) The mobile terminal obtains user information from a third-party application, generates a key pair using an asymmetric key algorithm based on the user information, and stores the generated key pair in the mo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a secure transmission method for a dynamic password. The method comprises the steps: a mobile terminal obtains user information from a third party application, uses the asymmetric key algorithm to generate a key pair according to the user information, and stores the generated key pair in the mobile terminal; the mobile terminal obtains its own unique identification information and sends the user information, the public key of the generated key pair, and the unique identification information of the mobile terminal to a server; the server establishes a mapping relationship table among the user information, the public key of the generated key pair, and the unique identification information of the mobile terminal that all pass the validity check, and sends a notice of success of mapping relationship establishment to the mobile terminal; and the mobile terminal receives the notice of success of mapping relationship establishment and continues to monitor all the short messages. The method and the system can overcome the technical problems that the dynamic password is easily intercepted, acquired, received or eavesdropped by the third party in the existing dynamic password encryption transmission process.

Description

technical field [0001] The invention belongs to the technical field of information security, and more specifically relates to a method and system for secure transmission of a dynamic password. Background technique [0002] With the development of dynamic password technology, dynamic password technology is widely used whether it is in e-commerce transactions or in other systems that require identity verification or authority verification and granting. The trend of blowout, the dynamic password SMS verification code (hereinafter referred to as SMS verification code) formed by the combination of dynamic password and mobile Internet terminal is being widely and more and more used, but, as we all know, the dynamic password in the SMS verification code is sent, The transmission and reception are all carried out in plain text, and the sender, transmission intermediary, and receiver of the SMS verification code cannot guarantee that the dynamic password will not be intercepted, obta...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04W4/14H04W12/02
CPCH04L63/0838H04L63/0442H04W4/14H04W12/02
Inventor 崔黎帆张庆勇胡进
Owner WUHAN ARGUSEC TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com