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Method for distributing remote secret key of self-service equipment

A technology of key distribution and self-service equipment, which is applied to key distribution, can solve the problems of limited use, lack of key distribution system, and remote key distribution system that has not yet appeared on the market, so as to improve the security level and ensure legality sexual effect

Active Publication Date: 2018-03-13
CHINA ELECTRONICS GREAT WALL CHANGSHA INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although RKL technology already exists, it is mainly used in ATM machines of self-service equipment, and its implementation focuses on the equipment side, relying on the password keyboard (EPP) and the server and management side provided by the bank, lacking a complete key distribution system , the lack of a complete key management mechanism, which leads to its limited use
The entire remote key distribution system designed and developed so far has not appeared on the market

Method used

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  • Method for distributing remote secret key of self-service equipment
  • Method for distributing remote secret key of self-service equipment
  • Method for distributing remote secret key of self-service equipment

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Embodiment Construction

[0047] The present invention relates to a system consisting of a hardware encryption module at the device end (such as EPP for self-service equipment), an RKL client, an RKL server, an application server, an encryption machine / encryption platform, a CA (Certificate Authority) system, a KMS (Key ManageSystem) server, and management Terminal and database, etc., such as figure 1 shown.

[0048] Device-side hardware encryption module: The hardware encryption module (such as the EPP of the self-service device) provides the basic security function of the device side, receives and stores the master key distributed remotely, and generates the RKL dynamic library for the RKL client or application program to call;

[0049] RKL server: the server includes RKL service, initialization service, application service, etc. The RKL server listens to the RKL distribution request on the device side to realize the key distribution process; the initialization service connects to the CA system to p...

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Abstract

The invention provides a method for distributing remote secret key of self-service equipment. On the condition of different hardware encryption module environments, the distributing manners can be freely switched, thereby realizing high efficiency, high safety and high convenience in distributing the secret key into the self-service equipment. Not only is manpower in inputting the secret key by personnel in field greatly reduced, but also secret key management flexibility is improved, and furthermore secret key management safety is improved.

Description

technical field [0001] The invention relates to a remote key distribution method for self-service equipment. Background technique [0002] With the rapid development of financial services, major banks currently issue a large number of self-service devices. However, with the further increase in the issuance of self-service devices and the complexity of the application environment, more support for business coverage and high requirements for security It has gradually become the focus of bank construction considerations. [0003] The original system of self-service equipment adopts the three-level key system and the key management mode of Master Key / Session Key. For a self-service equipment, the acquiring bank needs to be equipped with at least two key holders, each holding their own key The information arrives at the installation site at the same time to input the key information. If the device's original master key is lost, the manual entry process will be repeated. This m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32H04L9/08
CPCH04L9/0819H04L9/3263
Inventor 熊淑华唐嵩陶圣清王维王小玲马慧欣
Owner CHINA ELECTRONICS GREAT WALL CHANGSHA INFORMATION TECH