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Static configuration and dynamic configuration combination MAPsec configuration method

A dynamic configuration and static configuration technology, applied in the field of secure transmission, can solve the problem of lack of security in the No. 7 signaling network, and achieve the effect of large data volume and high efficiency

Inactive Publication Date: 2005-09-28
BEIJING NORTHEN FIBERHOME TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0002] The lack of security of the No. 7 signaling network is a security defect of the 2G system. A clear goal of the 3G system is to be able to protect the core network signaling protocol, which means that security solutions must be provided for protocols based on the No. 7 signaling and IP

Method used

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  • Static configuration and dynamic configuration combination MAPsec configuration method
  • Static configuration and dynamic configuration combination MAPsec configuration method
  • Static configuration and dynamic configuration combination MAPsec configuration method

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Figure 1 shows the interface between the MAP protocol stack and external entities: the interface 101 with the upper layer MAP user, the interface 102 with the system management entity, the interface 103 with the lower layer TCAP protocol stack, the interface 104 with the Security Database, and the interface with the Security Database 104 is used to process functions related to MAPsec. In the static configuration, the configuration of the MAPsec read from the XML file is stored in the memory database Security Databases through the 104 interface; in the dynamic configuration, the MAPsec is configured according to the configuration command sent from the system management entity interface 102, and the configuration result is also saved. into the memory database Security Databases.

[0026] Figure 2 is the content of the XML file, which defines the configuration o...

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Abstract

The present invention relates to a static configuration and dynamic configuration combined MAPsec configuration method. It is characterized by that for MAP protocol stack adding interface with MAP safety data base, adopting XML technique to obtain static configuration option of MAPsec, adopting dynamic configuration and static configuration combination method to make configuration of MAPsec; for network initial configuration the static configuration can be adopted, the configurated data quantity is large and configurated efficiency is high, and for the configuration whose midecourse has need of increment, decrement or modification the dynamic configuration can be adopted, it is convenient and flexible, both combination can obtain good effect.

Description

technical field [0001] The invention relates to the safe transmission of the message flow of the MAP protocol stack in the 3G system, and is specifically applied to encrypting and decrypting the message flow of the MAP protocol stack at both ends, and configuring the option of data security. Background technique [0002] The lack of security of the No. 7 signaling network is a security defect of the 2G system. A clear goal of the 3G system is to be able to protect the core network signaling protocol, which means that security solutions must be provided for protocols based on the No. 7 signaling and IP . Necessary security services provided for various protocols and interfaces of control plane signaling within and between core networks include confidentiality, integrity, authentication, and anti-retransmission protection. These must be secured using standard procedures based on cryptography. 3GPP TS 33.200 V4.1.0 provides the security mechanism a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04W12/02H04W12/037
Inventor 胡西平郑亮
Owner BEIJING NORTHEN FIBERHOME TECH CO LTD
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