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A mobile phone virus detection method and device

A detection device and detection method technology, applied in the field of information security, can solve problems such as inability to reorganize sessions, inability to adapt to high-traffic virus detection, etc., and achieve the effect of improving detection speed and satisfying high-speed processing.

Inactive Publication Date: 2017-06-13
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But earlier versions of Snort were unable to reassemble sessions and scan for viruses
[0005] Therefore, the existing virus detection technology based on session reassembly cannot adapt to high-traffic virus detection

Method used

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  • A mobile phone virus detection method and device
  • A mobile phone virus detection method and device
  • A mobile phone virus detection method and device

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Embodiment Construction

[0046] In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0047] figure 1 An application scenario of the present invention is schematically shown. The detection method of the present invention can be applied to the communication with the mobile terminal, for example, can be applied to the Gn interface or Gi interface of the GPRS (General Packet Radio Service, General Packet Radio Service) network, or the path passed by other mobile phone viruses. The detection device applying the detection method of the present invention can be deployed on the Gn interface or the Gi interface, or other paths passed by mobile phone viruses, so as to implement the detection method. Such as figure 1 As shown, the detection method can be applied to the Gn interface, that is, implement the method of the present invention between the interface between SGSN (Service...

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Abstract

The invention discloses a mobile phone virus detection method and device. The method includes: performing virus scanning on the first M data packets of a session among the acquired session data packets, wherein M is greater than or equal to 1 and less than N, wherein N is The total number of all data packets of the session; when the first M data packets do not contain a suspicious virus, it is determined that the session does not contain a mobile phone virus. By adopting the virus detection method of the present invention, the detection requirements of mobile phone viruses under high traffic flow can be met, and the requirements of high-speed processing can be met.

Description

technical field [0001] The invention relates to the field of information security, in particular to a mobile phone virus detection method and device. Background technique [0002] With the development of mobile phones, many viruses targeting smartphones spread in smartphones. If a mobile virus successfully infects a smartphone, it can spread to other smartphones via MMS, thus infecting many smartphones in a short period of time. On the other hand, some mobile phone viruses actively connect to some malicious control servers deployed in the network, and the malicious control servers can provide control commands or preset attack targets for virus download. Some viruses send spoofed SMS or MMS to other smartphones, which can trick the user into downloading the virus from some server on the network. Some mobile phone viruses are designed to secretly steal user information or use billing services without the user knowing that their smartphone has been infected with a mobile phon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W12/12H04W24/00H04W12/122H04W12/128
CPCH04L63/0281H04L63/145G06F21/562H04W12/128
Inventor 郭代飞郭涛隋爱芬
Owner SIEMENS AG