Method, system and SMS firewall for intercepting terminal spam text messages

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

Active Publication Date: 2017-07-14
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 SMS firewall for intercepting terminal spam text messages
  • Method, system and SMS firewall for intercepting terminal spam text messages
  • Method, system and SMS firewall for intercepting terminal spam text messages

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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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PUM

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Abstract

The present invention provides a method, a system and a short message firewall for intercepting terminal spam short messages, wherein the method includes: the short message firewall based on SS7 receives a call-up short message forwarded by a signaling transfer point (STP), The short message for calling is analyzed, if the short message for calling is illegal, then the short message for calling is intercepted. The above method, system and SMS firewall for intercepting terminal spam messages can effectively intercept spam messages submitted by terminals, have the advantages of centralized monitoring, small construction capacity, simple process, and standard interface, and have wide 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 Patents(China)
IPC IPC(8): H04L29/06H04W4/14H04W12/12H04W12/088H04W12/128
Inventor 莫嫣
Owner ZTE CORP
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