System and device as well as method for monitoring and processing junk short messages

Abstract

The invention discloses a system and device as well as method for monitoring and processing junk short messages; the method is characterized by setting a basic keyword rule, a keyword derivation sequence and the suspected degree of the junk short messages; the method comprises the following steps of: receiving short messages, matching the contents of the short messages by adopting the set basic keyword rule, determining whether the matching is successful, if yes, treating the short messages as the junk short messages and deleting the junk short messages, and reporting a judgment result; if not, matching the contents of the short messages by adopting the set keyword derivation sequence and calculating the suspected value of the matched junk short messages, if the calculated suspected value of the matched junk short messages is greater than or equal to the upper range of the set suspected degree of the junk short messages, treating the short messages as the junk short messages and deleting the junk short messages, reporting a judgment result, and if the calculated suspected value of the matched junk short messages is less than equal to the lower range of the set suspected degree of the junk short messages, treating the short messages as the non-junk short messages and transmitting the non-junk short messages. When the method is used for monitoring and processing the junk short messages in a keyword filtering manner, the error monitoring rate and the leakage monitoring rate are reduced.

Description

technical field [0001] The invention relates to short message processing technology in the communication field, in particular to a system, device and method for monitoring and processing spam short messages. Background technique [0002] With the development of communication technology, communication network operators provide a variety of application services in the communication network, one of which is short message. As more and more users use short messages, there are more and more illegal spam text messages. How the network side of the communication network monitors and deletes these junk messages has also become one of the problems to be solved by the communication network side. [0003] At present, the communication network side monitors and processes spam text messages mainly through three methods: keyword filtering, flow control and blacklist, which are described in detail as follows: [0004] Keyword filtering method: set keywords in advance on the communication n...

AI Technical Summary

Problems solved by technology

In order to overcome these problems, in the process of matching the text message content with the set keywords, set the pinyin based on Chinese keyword conversion for matching. Although this can avoid the problem of avoiding keyword matching in spam text messages that use homonyms as content, but for the use of Homographs or keywords are reversed into spam text messages, but keyword matching can still be avoided

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