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Multi-source network flow content complete restoration method and device

A source network and content technology, which is applied in the field of high-speed network traffic processing - content restoration - complete restoration of multi-source transmission files, and can solve problems such as bad information and improved security of confidential information.

Active Publication Date: 2021-06-18
积至(海南)信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Aiming at the deficiencies of the prior art, the present invention provides a method and device for completely restoring the content of multi-source network traffic, which solves the problem that the security of bad information and classified information needs to be improved

Method used

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  • Multi-source network flow content complete restoration method and device
  • Multi-source network flow content complete restoration method and device
  • Multi-source network flow content complete restoration method and device

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Embodiment Construction

[0052] 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 described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

[0053] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and opera...

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Abstract

The invention discloses a multi-source network flow content complete restoration method, which comprises the following steps of: S1011, under the condition of bidirectional flow, calculating a hash value hfinal as a final file identifier ID by adopting a combination of a transmission URL (Uniform Resource Locator), a client IP address ClientIP and an original file total length TotalLen; the invention relates to the technical field of high-speed network flow processing-content restoration-multi-source transmission file complete restoration. The multi-source network flow content complete restoration method aims at solving the problem that when a large file is accessed and downloaded, when a user side and a server side adopt multi-thread and fragment-based transmission for improving user experience and downloading efficiency, file fragments with different offsets and different numbers of the same file are downloaded from different server sides, which causes the problem that the original complete file cannot be restored due to the fact that the flow is shunted to a plurality of flow auditing devices. The requirements of enterprises or organizations for file content examination are met, and the method has obvious effects on the aspects of detecting bad content, preventing hidden danger of leakage and the like.

Description

technical field [0001] The invention relates to the technical field of high-speed network traffic processing-content restoration-complete restoration of multi-source transmission files, in particular to a method and device for complete restoration of multi-source network traffic content. Background technique [0002] Network traffic content restoration has a wide range of application requirements in Internet information content security audits. Some enterprises or organizations with high security requirements have strong monitoring requirements for audio and video content transmitted over the Internet. Conduct real-time monitoring and auditing to discover bad content in time. For example, some network service providers need to review the audio and video content accessed by users. For example, some important units and organizations engaged in special industries need to stream their units files to be reviewed to discover possible leaked information. With the growth of Internet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08G06F16/14
CPCH04L63/123H04L67/06H04L67/146G06F16/152H04L67/63Y02D30/50
Inventor 方顺建卢文朋陈劲松付明卫
Owner 积至(海南)信息技术有限公司
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