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Protection device used for bank hardware code

A password protection, hardware password technology, applied in the usage of multiple keys/algorithms, user identity/authority verification, etc., can solve hidden dangers, security of sensitive information, etc., to ensure security, avoid leakage, and solve security risks Effect

Inactive Publication Date: 2015-01-21
CHENGDU SHUANGAOYANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a protection device applied to bank hardware passwords, which solves the technical problem of potential safety hazards in bank sensitive information in the prior art, and further realizes the technical effect of avoiding the leakage of bank sensitive information and ensuring security

Method used

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  • Protection device used for bank hardware code

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Embodiment Construction

[0015] The embodiment of the present invention provides a protection device applied to bank hardware passwords, which solves the technical problem of potential safety hazards in bank sensitive information in the prior art, and further realizes the technical effect of avoiding the leakage of bank sensitive information and ensuring security .

[0016] In order to solve the above-mentioned technical problem that the bank's sensitive information has potential safety hazards, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation methods.

[0017] An embodiment of the present invention provides a protection device applied to bank hardware passwords, such as figure 1 As shown, it includes: three layers of password protection modules, wherein the first layer of password protection module 101 is used to set the logo key; the second layer of password protection module 102 is...

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Abstract

The invention discloses a protection device used for a bank hardware code. The protection device comprises three layers of code protection modules, the code protection module on the first layer is used for setting a mark secrete key, the code protection module on the second layer is used for encrypting or decrypting a work secrete key, the code protection module on the third layer is used for setting a data secrete key, and the mark secrete key is used for encrypting the code protection module on the second layer, generating a signature and verifying the signature. The code protection module on the third layer is a secrete key used for encrypting data in the work secrete key and used for encrypting sensitive data, wherein encryption operations of the sensitive data include the steps that the sensitive data undergo desensitization processing, whether the desensitized data meet predefined desensitization requirements is judged, and the hardware code is stored when the desensitized data meet the predefined desensitization requirements. The protection device has the advantages that sensitive information in banks is prevented from being let out and safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of data encryption security, in particular to a protection device applied to bank hardware passwords. Background technique [0002] With the continuous development of science and technology, the communication technology is also constantly improving. The bank counter is the main channel for banking business processing. A large amount of customer information and transaction information are transmitted in the bank network through the bank counter. If there are no corresponding security measures , This information is easy to be stolen when it is purely stored, and it is easy to be intercepted during transmission, resulting in information leakage and potential security risks. [0003] Therefore, the sensitive information of the bank in the prior art has the technical problem of potential safety hazard. Contents of the invention [0004] The embodiment of the present invention provides a protection device appli...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L9/14
Inventor 罗春
Owner CHENGDU SHUANGAOYANG TECH
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