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Junk mail identification method and device

A spam and identification method technology, applied in the network field, can solve the problems of low spam identification accuracy and missed detection, and achieve the effect of improving recognition accuracy, avoiding missed detection, and precise identification

Active Publication Date: 2019-08-20
TENCENT TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for identifying spam, which can be used to solve the problems of low identification accuracy of spam and easy leakage of detection in related technologies

Method used

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  • Junk mail identification method and device
  • Junk mail identification method and device

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] Before explaining and describing the embodiments of the present invention in detail, the application scenarios of the embodiments of the present invention will be described first.

[0035] The spam identification method provided by the embodiment of the present invention can be used to identify whether the mail received by the user's mailbox is a spam, so as to intercept the identified spam, or store the identified spam in a specific spam folder medium. Of course, the spam identification method provided in the embodiment of the present invention can also be applied to other scenarios, which is not limited in the embodiment of the present invention.

[0036] Next, the implementation environment of the embodiment of the present i...

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Abstract

The invention discloses a junk mail identification method and device, and belongs to the technical field of networks. The method comprises the steps that header information of a target mail is acquired, a mail classification rule base is called, and the header information is compared with a plurality of junk mail rules in the mail classification rule base; if it is determined that the target mailis not the junk mail according to the comparison result, feature extraction is performed on the text of the target mail to obtain text features of the target mail; a first mail identification model iscalled to identify the text features of the target mail, and a first identification result is output; and whether the target mail is a junk mail is determined according to the first identification result. According to the method, the head information of the mails and the mail classification rule base are firstly utilized for pre-judgment, then the text features of the mails and the mail recognition model are utilized for further recognition, the spam mails can be recognized more accurately, and missing detection and false detection of the junk mails are avoided.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a spam identification method and device. Background technique [0002] With the popularization and rapid development of Internet technology, e-mail has become an important communication method for people's work and life due to its fast, convenient and low-cost characteristics. However, what followed was the proliferation of spam. Spam refers to mail that is forcibly sent to the user's mailbox without the user's permission or has nothing to do with the user. Since spam not only occupies limited network resources and consumes a lot of processing time for users, but also may carry network security issues such as worms, viruses, and phishing attacks, it is necessary to identify spam quickly and effectively. [0003] A spam identification method is provided in the related art, which includes: technicians analyze the header information and text of a large number of spam, count the sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/58
CPCH04L51/42H04L51/212
Inventor 王斌
Owner TENCENT TECH (BEIJING) CO LTD
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