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Method for providing safety value-added service to mobile communication network

A technology for mobile communication networks and value-added services, which is applied in the field of security service provision and can solve the problems of encryption and non-encryption.

Active Publication Date: 2009-05-06
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The technical problem to be solved by the present invention is to overcome the defect that the radio network controller in the existing mobile communication network can only provide encryption or no encryption for all user terminals, so that the mobile communication network nodes can flexibly provide encryption for some users.

Method used

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  • Method for providing safety value-added service to mobile communication network
  • Method for providing safety value-added service to mobile communication network
  • Method for providing safety value-added service to mobile communication network

Examples

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Embodiment Construction

[0038] In order to overcome the defect that the existing mobile communication network can only provide encryption or no encryption for all user terminals, the present invention provides a security value-added service that can provide encryption functions for some users, including: home location register or home user server to mobile The communication network node sends notification information including the security value-added service subscription status of the user terminal; the mobile communication network node decides whether to enable the encryption operation for the user terminal according to the notification information.

[0039] In the above technical solution, the step of sending the notification information including the security value-added service subscription situation of the user terminal to the mobile communication network node by the home location register or the home user server specifically includes: if the home location register or the home user server include...

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Abstract

This invention relates to a provide method for safety value-added service of the mobile communication network including: a HLR or a HUS transmits the inform information of safety increment service signing situation including a user terminal to a mobile communication network node, which decides if it uses encryption operation to the terminal based on said inform information.

Description

technical field [0001] The present invention relates to a security service providing method, in particular to a mobile communication network security value-added service providing method. Background technique [0002] The openness of wireless channels makes mobile communication networks face more security threats, such as eavesdropping and counterfeiting. Therefore, the security technology in the mobile communication network has received more and more attention. [0003] The first-generation mobile communication network took almost no security measures. The mobile station transmits its electronic serial number (ESN) and the mobile station identification number (MIN) assigned by the network to the network in clear text. access. The biggest threat that users face is the possibility of their phones being cloned. [0004] The second generation digital cellular mobile communication network adopts the security mechanism based on the private key cryptosystem, and there are many ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/22H04L9/32H04L29/06H04W8/08H04W12/02H04W92/14
Inventor 刘鸿张焱黄宇红崔春风孙少陵
Owner CHINA MOBILE COMM GRP CO LTD