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Financial self-service device communication security control system and control method

A technology of financial self-service equipment and communication security, which is applied in the communication security control system and control field of financial self-service equipment, which can solve problems such as danger and achieve the effect of improving security

Inactive Publication Date: 2019-01-29
CASHWAY FINTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the cash output module or other key modules involving key information can be operated with corresponding test tools under normal circumstances, which is very dangerous in practical applications

Method used

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  • Financial self-service device communication security control system and control method

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific 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.

[0013] see figure 1 As shown, a communication security control system for financial self-service equipment includes an industrial control host, a communication security control module, and a key module. The communication security control module includes an encryption chip, a single-chip microcomputer, and a controllable switch; the controllable switch and the encryption chip It is connected with the single-chip microcomputer, the single-chip computer is connected with the industrial control host, and the industrial control host is connected with the key module through the controllable switch.

[0014] Specifically, in the present invention, the single-chip microcomputer of the commun...

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PUM

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Abstract

The invention discloses a financial self-service device communication security control system and a control method thereof. The control system comprises an industrial control host unit, a communication security control module and a key module, wherein the communication security control module comprises an encryption chip, a singlechip microcomputer and a controllable switch; the controllable switch and the encryption chip are connected with the singlechip microcomputer; the singlechip microcomputer is connected with the industrial control host unit; and the industrial control host unit is connected with the key module via the controllable switch. The financial self-service device communication security control system controls a communication line of the key module by installing the moduleon the key module, and the key module can communicate normally after the industrial computer and the security module communicate normally.

Description

technical field [0001] The invention relates to the technical field of financial self-service equipment, in particular to a communication security control system and control method for financial self-service equipment. Background technique [0002] For financial self-service equipment, especially ATM and other equipment involving cash, the security of cash and personal information is very important. Some key modules use encrypted transmission, but most of them still use plaintext communication. For example, the cash output module or other key modules involving key information can be operated with corresponding test tools under normal conditions, which is very dangerous in practical applications. If criminals obtain the module, the key data can be read or the module can be directly operated by using the test tool. Contents of the invention [0003] The purpose of the present invention is to provide a communication security control system and control method for financial s...

Claims

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Application Information

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IPC IPC(8): G07F19/00
CPCG07F19/209
Inventor 张国良李蓓谭铖
Owner CASHWAY FINTECH CO LTD