A method for identifying the source of spam short messages based on frequency and user sending behavior characteristics
A technology of spam text messages and text messages, applied in the field of telecommunications, can solve the problems of high false blocking rate, mistaken blocking, inability to distinguish between user group sending and spam text message machine sending, etc., to achieve the effect of reducing false blocking rate and accurate identification
Inactive Publication Date: 2016-03-30
SHANGHAI LIANGJIANG COMM SYST
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Problems solved by technology
If the frequency value is set too high, the source of spam messages will be missed; if the frequency value is set too small, the false blocking rate will be high; new methods for sending spam messages, such as low-speed continuous sending, cannot be effectively identified; it cannot distinguish between user group sending and spam messages Sending by machine, it is easy to mistakenly block the group text messages sent by normal callers
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[0028] A method for identifying spam sources based on frequency and user sending behavior characteristics, comprising:
[0029] When the sending behavior of the monitored calling source conforms to the user behavior rules of the set time granularity range, it is determined that the calling source is a spam source, and all subsequent text messages of this calling source will be intercepted.
[0030] Set the SMS frequency threshold, which is the maximum threshold for sending SMS within a period of time;
[0031] Set user sending behavior characteristics, that is, monitor the calling source SMS sending behavior characteristics within the set time range, including: setting user rule analysis time granularity and user behavior rules corresponding to the time granularity, and setting multi-granularity continuous time intervals Combination rules between;
[0032] Receive text messages, judge whether the calling source number reaches the set SMS overfrequency threshold, and record th...
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The invention discloses a method for identifying the source of spam messages based on frequency and user sending behavior characteristics, comprising: setting the short message frequency threshold, the short message frequency threshold is the maximum threshold for sending short messages within a period of time, when the number of short messages sent by the calling source When the maximum threshold is exceeded, the SMS of the calling source will be monitored; set the user sending behavior characteristics, that is, monitor the sending behavior characteristics of the calling source SMS within the set time range, including setting the analysis time granularity and time granularity range If the monitored calling source's sending behavior conforms to the user behavior rules within the set time granularity range, it is determined that the calling source is a spam message source, and all subsequent text messages of this calling source will be was intercepted. The invention intercepts short messages according to the method of combining the sending behavior characteristics and frequency of spam short messages, adopts the method of monitoring calling sources and blacklisting calling sources conforming to set user behavior characteristics, and can effectively intercept spam short messages.
Description
technical field [0001] The invention relates to the field of telecommunication, in particular to a method for identifying the source of spam messages based on frequency and user sending behavior characteristics for the monitoring and management of spam messages. Background technique [0002] As a basic service of mobile communication network, short message service not only provides users with convenient message communication service, but also provides a channel for the dissemination of information garbage. However, spam messages are becoming more and more serious. Spam messages not only bring adverse effects of user complaints, but also have the problem of malicious arrears. Therefore, real-time monitoring and interception of spam messages is required. [0003] The sending characteristics of spam SMS are: 1. The frequency of sending is relatively high; 2. The number of sending is large, the duration is long, the sending time interval is relatively short, and most of them are...
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IPC IPC(8): H04W4/14H04W12/00H04W24/00H04W12/128
Inventor 肖克华狄卫华
Owner SHANGHAI LIANGJIANG COMM SYST