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Spam 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 the identification accuracy and avoiding missed detection.

Active Publication Date: 2022-06-24
TENCENT TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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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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  • Spam identification method and device
  • Spam identification method and device

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Embodiment Construction

[0033] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0034] Before explaining the embodiments of the present invention in detail, the application scenarios of the embodiments of the present invention are 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 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 may 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 invention is introduced.

[...

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Abstract

The invention discloses a junk mail identification method and device, belonging to the technical field of networks. The method includes: obtaining the header information of the target mail, calling the mail classification rule base, and comparing the header information with a plurality of spam rules in the mail classification rule base; if it is determined according to the comparison result that the target mail is not spam, then Perform feature extraction on the text of the target email to obtain the text features of the target email; call the first email recognition model to identify the text features of the target email, and output the first recognition result; determine whether the target email is spam according to the first recognition result . The present invention first uses the header information of the mail and the mail classification rule base for pre-judgment, and then uses the text features of the mail and the mail recognition model for further identification, so that the spam mail can be identified more accurately, and the missed detection of the spam mail is avoided and false positives.

Description

technical field [0001] The present invention relates to the field of network technologies, and in particular, to a method and device for identifying spam. 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, which refers to messages that are forcibly sent to users' mailboxes without their permission or that have nothing to do with users. Since spam not only occupies limited network resources and consumes a lot of processing time for users, but also may carry network security problems such as worms, viruses, and phishing attacks, so it is necessary to identify spam quickly and effectively. [0003] A method for identifying spam is provided in the related art, which includes: a technician analyzes the header information and main body of a lar...

Claims

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Application Information

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