Service data security-check method and equipment

A technology for security detection and service data, applied in the field of communications, can solve problems such as increasing the signaling traffic of base stations, and achieve the effect of avoiding frequent occurrences

Active Publication Date: 2013-06-12
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the possibility of the UE being attacked in a short period of time is very small, it is not meaningful to perform the counter check process frequently and multiple times, and it will also increase the signaling traffic of the base station

Method used

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  • Service data security-check method and equipment
  • Service data security-check method and equipment
  • Service data security-check method and equipment

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the embodiments of the present invention.

[0030] In order to avoid frequently performing the counter check process, in the embodiment of the present invention, the base station sets a prohibition timer for the UE to start the counter check process, and prohibits triggering the counter check process during the running of the timer. Specifically, such as figure 2 As shown, at T1, a service bearer of the UE triggers the counter check process. At T2, the ...

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Abstract

The invention discloses a service data security-check method and service data security-check equipment. The method comprises the following steps of: searching for a forbidding timer corresponding to a user terminal when a transmitted or received data volume on a service bearer of the user terminal is monitored to reach a given value; and not transmitting a counter check message to the user terminal if a current time is in a forbidding time window of the forbidding timer. In the embodiment of the invention, the occurrence of a counter check process is controlled by relationships between the current time and the forbidding time window of the forbidding timer, so the frequent occurrence of the counter check process is effectively avoided.

Description

technical field [0001] The invention relates to the field of communication, in particular to a method and equipment for security detection of service data. Background technique [0002] In the existing LTE (Long Term Evolution, Long Term Evolution) system, after a service bearer is established between the UE and the base station, it is judged whether illegal intrusion occurs to the service bearer of the UE through a Counter Check (statistical detection) process. For a certain UE in the base station, when the sending or receiving COUNT value on a certain service bearer reaches a specific value, the counter check process will be triggered. If it is detected that the COUNT values ​​of the UE and the base station do not match, the operation of releasing the UE will be triggered; if it is detected that the COUNT values ​​of the UE and the base station are consistent, it is considered that the communication of the UE is safe within a short period of time, and no other operations a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08H04W76/04
Inventor 王睿炜阮楠院泽嘉
Owner DATANG MOBILE COMM EQUIP CO LTD
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