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

A POS machine terminal decoding library authorization code verification method

A POS machine and authorization code technology, applied in the field of terminal decoding library authorization code verification, can solve the problems of easy copying, low transaction security of POS machine, etc.

Active Publication Date: 2022-06-03
SHENZHEN TOPWISE COMM CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing technology, the hardware can only be authenticated after the program is running, and the security of POS machine transactions is low and easy to copy

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
  • A POS machine terminal decoding library authorization code verification method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0032] like figure 1 As shown, a POS terminal decoding library authorization code verification method is performed according to the following steps:

[0033] S1: Obtain the unique hardware identification code in the read-only partition of the hardware information storage in the POS machine through an external tool,

[0034] S2: The external tool encrypts the acquired unique hardware identification code to generate a 256-byte license file.

[0035] S3: The external tool writes the license file to the hardware information storage read-only partition,

[0036] S4: The POS machine is turned...

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 method for verifying the authorization code of a terminal decoding library of a POS machine. The method includes firstly, an external tool obtains the unique hardware identification code of the POS machine, encrypts the unique hardware identification code into a 256-byte license file, and The license file is written into the hardware information storage read-only partition. Secondly, when the POS machine is turned on, the system communication module obtains the unique hardware identification code from the hardware information storage read-only partition, and writes the unique hardware identification code into the system hardware identification code registry. And specify the system hardware identification code registry as a read-only attribute, again, the system communication module reads the license file in the hardware information storage read-only partition, writes the license file into the system installation information directory, and writes the system communication module to the system installation information directory The license file below is set to read-only attribute. Finally, start the POS card swiping program, and the card swiping program checks the license file in the system installation information directory and the unique hardware identification code in the system hardware identification code registry.

Description

technical field [0001] The invention belongs to the field of financial POS machines, and particularly relates to a method for checking an authorization code of a terminal decoding library. Background technique [0002] With the continuous development of science and technology, people like to pay by card or scan code when traveling, shopping, eating, drinking and playing. Mobile POS is used more and more frequently, and people's daily life is more convenient. Scan code payment and scan code collection are one of the core functions of mobile POS. Therefore, the protection and anti-theft of the decoding library of the POS machine hardware is also very important. [0003] Patent document 104753670, the invention discloses a multi-application security management system and method based on an intelligent POS terminal. The system includes: an intelligent POS application platform with an application management module and an application signature module; and an intelligent POS termi...

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 Patents(China)
IPC IPC(8): G06F21/57G06F21/78G06F21/64G07G1/00
CPCG06F21/575G06F21/64G06F21/78G07G1/0009
Inventor 袁伟
Owner SHENZHEN TOPWISE COMM CO LTD
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