Method and system for killing viruses of audio/video files transmitted from office network to production network

Abstract

The invention provides a method and a system for killing viruses of audio / video files transmitted from an office network to a production network. The method comprises the steps: an office network client-side performs security filtering on the audio / video files to be transmitted to the production network and sends the filtered audio / video files to an anti-virus wall; an embedded virus-killing module of the anti-virus wall performs primary virus killing on the audio / video files and then sends the audio / video files to a primary virus-killing server; the primary virus-killing server performs file segmenting on the audio / video files according to frames, performs secondary virus killing on all of frames of audio / video files, then adds corresponding feature identifiers for all of frames of audio / video files and sends the audio / video files to a secondary virus-killing server of the production network; the secondary virus-killing server verifies the safety of all of frames of audio / video files according to the feature identifiers carried by all of frames of audio / video files and performs tertiary virus killing on the audio / video files.

Description

technical field [0001] The invention relates to the network field, in particular to a virus-killing method for audio and video files transmitted from an office network to a production network, and a virus-killing system for audio and video files transmitted from an office network to a production network. Background technique [0002] With the development of new media, if TV news media want to survive in today's environment of information explosion, they have to pay attention to the major threat posed by new media to traditional media, the ubiquitous news disseminator, and the The comparable timeliness of news has brought a huge impact on existing news. The sources of news for TV station editors and reporters are no longer limited to traditional methods such as special topics, survey interviews, and exclusive interviews. Internet information, mobile phone uploads, etc. speed up the timeliness of news, and reporters need to quickly transfer the obtained material information fr...

AI Technical Summary

Problems solved by technology

[0006] First of all, in this transmission method, the three workstations all serve as the receiving end in the transmission link, resulting in greater service pressure on the workstations of the production network; two USB ferry transmissions in the three anti-viruses need to consume a lot of time, resulting in file transmission. Low efficiency; since the transmission and antivirus workstations are distributed and deployed in each production room on each floor of the production network, it is not easy to maintain and manage if a problem occurs; with three-level antivirus, it is inconvenient to troubleshoot problems if there is congestion in the transmission

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