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Method, system and short message service firewall for intercepting spam short messages of terminal

A technology of spam text messages and firewalls, applied in transmission systems, wireless communications, electrical components, etc., can solve the problems of high capacity requirements for SMS center construction, and achieve the effects of wide applicability, simple process, and small construction capacity

Active Publication Date: 2012-12-26
ZTE CORP
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Problems solved by technology

In addition, this construction mode has higher requirements on the construction capacity of the SMS center, which needs to increase nearly double the processing capacity to forward and receive messages with the garbage monitoring system

Method used

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  • Method, system and short message service firewall for intercepting spam short messages of terminal
  • Method, system and short message service firewall for intercepting spam short messages of terminal
  • Method, system and short message service firewall for intercepting spam short messages of terminal

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Embodiment Construction

[0039] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0040] The short message firewall system of the embodiment of the present invention consists of a mobile switching center (MSC), a home location register (HLR), a signaling transfer point (STP), a short message center (SMSC) and a short message firewall (SMFW) on the No. 7 signaling network The core device is a SMS firewall based on No. 7 signaling. The SMS firewall based on the standard No. 7 signaling, as a new signaling point, is close to the front end of the SMS center, such as figure 1 As shown, when the short message initiated by the mobile terminal is submitted to the short message center by the mobile switching center, it first passes through the short message firewall and is monitored and analyzed by the short message firewall. It should be noted that, except for the calling signaling, other signaling related to the SMS serv...

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Abstract

The invention provides a method, system and short message service firewall for intercepting spam short messages of a terminal, wherein the method comprises the following steps of: receiving channel request short messages forwarded by a signaling transfer point (STP) by the short message service firewall based on No.7 signaling, analyzing the channel request short messages, and intercepting the channel request short messages if the channel request short messages are illegal. According to the method, system and short message service firewall for intercepting the spam short messages of the terminal, the spam short messages submitted by the terminal can be effectively intercepted; and the method, the system and the short message service firewall have the advantages of centralized monitoring, small construction capacity, simple process and standard interface, and further have extensive applicability.

Description

technical field [0001] The invention relates to firewall technology in the field of mobile communication, in particular to a method and system for intercepting terminal spam short messages and a short message firewall based on No. 7 signaling. Background technique [0002] With the development of mobile communication technology, the short message service has long been one of the basic services in the mobile communication network, and sending and receiving short messages is one of the most common communication methods in people's lives. The accompanying virus is also spreading on the terminal day by day. Some terminals are infected with the virus without knowing it, and send a large number of spam messages. There are also some criminals who take advantage of the economical and convenient characteristics of short messages to send illegal and advertising short messages in groups. A large number of spam text messages are rampant in the network, which has a bad impact on people'...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04W4/14H04W12/12H04W12/088H04W12/128
Inventor 莫嫣
Owner ZTE CORP
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