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Intranet and extranet isolated online bank payment safety protection method

A security protection, internal and external network technology, applied in the field of enterprise security payment, can solve the problems of manual processing of large amount of information, leakage, error-prone information, etc.

Pending Publication Date: 2019-11-26
INSPUR QILU SOFTWARE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, enterprises used the banking system to carry out enterprise-related payment operations. For users whose data is located in the internal system of the enterprise, there are problems such as manual processing of large amounts of information, error-prone and information leakage.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] The security protection method for online bank payment with isolation of internal and external networks of the present invention deploys a front-end computer isolated from the external network inside the enterprise, directly connects with the bank through a dedicated line, and uses a key + MD5 signature for communication between the enterprise and the front-end computer gateway. Random field + time stamp + agreed code is used to sign, and the agreed code is generated according to the rules. According to the rules agreed between the enterprise and the front-end gateway, the plaintext is signed and encrypted twice, and the key is added again.

[0032] The method specifically includes the following steps:

[0033] S1. Deploy the front-end processor inside the enterprise.

[0034] In this step, the front-end is isolated from the external Internet.

[0035] S2. Connect the front-end computer to the network of the bank through a dedicated line.

[0036] In this step, the fr...

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PUM

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Abstract

The invention discloses an intranet and extranet isolated online bank payment safety protection method, and belongs to the technical field of enterprise safety payment. The invention discloses an intranet and extranet isolated online bank payment safety protection method. A front-end processor isolated from an external network is deployed in an enterprise; the system is directly connected with a bank through a private line, communication between the interior of an enterprise and a front-end processor gateway uses a secret key + MD5 signature, signature is carried out in a random field + timestamp + agreed code mode, the agreed code is generated according to rules, secondary signature encryption is carried out on plaintext according to the rules agreed by the interior of the enterprise andthe front-end processor gateway, and the secret key is added again. The intranet and extranet isolated online bank payment safety protection method breaks through the low efficiency of manual form submission from a traditional enterprise to a bank, safe, rapid and efficient bank and enterprise direct connection payment is achieved by improving safety and accuracy, and the method has good application and popularization value.

Description

technical field [0001] The invention relates to the technical field of safe payment for enterprises, and specifically provides an online bank payment security protection method that isolates internal and external networks. Background technique [0002] During the online real-time payment process of the current bank-enterprise direct connection enterprise system, how to carry out safe, efficient and timely payment processing is a difficult problem for the current enterprise system to connect with the banking system. In the past, enterprises used the banking system to carry out enterprise-related payment operations. For users whose data is located in the internal system of the enterprise, there are problems such as manual processing of large amounts of information, error-prone and information leakage. Contents of the invention [0003] The technical task of the present invention is to address the above-mentioned existing problems, to provide an internal and external network ...

Claims

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Application Information

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IPC IPC(8): G06Q20/10G06Q20/38G06Q20/42
CPCG06Q20/102G06Q20/3823G06Q20/42
Inventor 闫中玉田宝文
Owner INSPUR QILU SOFTWARE IND
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