EPP keyboard good in confidentiality

A keyboard and performance technology, applied in the field of bank ATM security protection, can solve the problems of poor confidentiality performance, EPP keyboard transaction information is easy to be stolen, etc., achieve strong anti-attack ability, reduce cardholder information leakage and property damage. Risk, effect that is not easy to be stolen

Active Publication Date: 2014-07-23
EASTERN COMM
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the invention is to overcome the poor security performance of the EPP keyboard in the prior art, and the transaction information inside the EPP keyboard is easy to be stolen, and to provide a method that has strong ability to resist external attacks, and the transaction information inside the EPP keyboard is not easy to be stolen. Stolen EPP keyboard with good confidentiality performance

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
  • EPP keyboard good in confidentiality
  • EPP keyboard good in confidentiality
  • EPP keyboard good in confidentiality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0041] Such as figure 1 , Figure 5 The illustrated embodiment is an EPP keyboard with good confidentiality, including a keyboard panel 1 arranged in sequence from front to back, a frame 2 including 16 key limiting frames 40, 16 metal keys 3, plastic spacers 4, Keyboard bottom plate 5, keyboard sensor board 6, core circuit board 7, core protection cover 8, keyboard back cover 9; each metal key is located in each key limit frame, and the keyboard panel is connected with the frame, plastic gasket and keyboard bottom plate in turn connection, the keyboard sensor board is connected with the core circuit board and the core protective cover in turn, the keyboard back cover covers the core protective cover and is connected with the plastic gasket and the keyboard bottom plate;

[0042] The plastic spacer is provided with 20 protrusions 37 matched wi...

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 an EPP keyboard good in confidentiality. The EPP keyboard comprises a keyboard panel, a frame comprising a plurality of key limiting frames, metal keys with the same number as the key limiting frames, a plastic spacer, a keyboard bottom plate, a keyboard sensing plate, a core circuit board, a core protection cover and a rear keyboard cover, wherein the keyboard panel, the frame, the metal keys, the plastic spacer, the keyboard bottom plate, the keyboard sensing plate, the core circuit board, the core protection cover and the rear keyboard cover are sequentially arranged from front to back. The metal keys are arranged in the key limiting frames respectively. The keyboard panel is connected with the frame, the plastic spacer and the keyboard bottom plate sequentially. The keyboard sensing plate is connected with the core circuit board and the core protection cover sequentially. The rear keyboard cover covers the core protection cover and is connected with the plastic spacer and the keyboard bottom plate. The EPP keyboard has the advantages of being large in disassembly difficulty, high in attack resistance and good in data security, lowering the risk of information leakage and property loss of cardholders and guaranteeing that money of the accounts of the cardholders can not be stolen easily.

Description

technical field [0001] The invention relates to the technical field of bank automatic teller machine (ATM machine) safety protection, in particular to an EPP keyboard with strong ability to resist external attacks, and the transaction information inside the EPP keyboard is difficult to be stolen and has good confidentiality performance. Background technique [0002] The EPP keyboard is the cardholder's user data input device installed on the ATM machine. The cardholder needs to enter the PIN code when using the ATM machine for transactions. The EPP keyboard encrypts the PIN code and sends it to the background for verification. [0003] At present, the main means of attacking the EPP keyboard is to install a BUG circuit on the keypad of the EPP keyboard. When the cardholder enters the PIN code through the EPP keyboard, the BUG circuit records the plaintext of the PIN code; thereby stealing the PIN code inside the EPP keyboard. Trading Information. [0004] Therefore, there i...

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): G07F19/00G07F7/02
Inventor 郭启军李犇犇徐盛舟刘俐训戴永峰应雪峰
Owner EASTERN COMM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap