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Network data leakage prevention method and system

A network data and anti-leakage technology, applied in the field of data security, can solve the problems of occupying computing resources and increasing the transmission delay of non-sensitive data, so as to reduce the occupancy and improve the user interaction friendliness.

Inactive Publication Date: 2018-11-30
北京明朝万达科技股份有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] Specifically, existing network data leakage prevention technologies mainly use keyword matching to judge and analyze network packets generated by user terminals, resulting in the need to analyze all network packets generated by different transmission operations, occupying a large amount of computing resources, Also increases the transmission delay of non-sensitive data

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  • Network data leakage prevention method and system
  • Network data leakage prevention method and system

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Embodiment Construction

[0056] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0057] With the evolution of network technology, traditional network packet analysis and data leakage prevention technologies have exposed many disadvantages, which are not conducive to the effective development of data leakage prevention work. For example, the existing data leakage prevention system needs to capture and analyze all network packets generated by user terminals. There are problems such as excessive packet capture and analysis, and occupying a large amount of computing resources, which increases the transmission delay of non-sensitive data and reduces user-friendliness.

[0058] One of the core concepts of the embodiments of the present invention is to propose a new network data leakage prevention method and system, ...

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Abstract

Embodiments of the invention provide a network data leakage prevention method and system, and relate to the technical field of data security. The method is applied to a bypass gateway, and comprises the following steps: generating target file data corresponding to a traffic session according to a received data type message; performing sensitive data analysis according to the target file data to generate a data analysis result; performing data management and control on the target file data according to the data analysis result to generate a data management and control result; converting the target file data according to the data management and control result to generate session message data corresponding to the target file data; sending the session message data to a target server corresponding to the traffic session; generating a response message corresponding to the data type message according to response information replied by the target server, and sending the response message. By adoption of the network data leakage prevention method and system provided by the embodiments of the invention, the transmission delay of non-sensitive data can be shortened while the leakage of sensitive data is avoided.

Description

technical field [0001] The invention relates to the technical field of data security, in particular to a network data leakage prevention method and a network data leakage prevention system. Background technique [0002] With the rapid development of computer and Internet technology, the advantages and effects of industry informatization are becoming more and more obvious. As the actual carrier of information, the importance of data has gradually become prominent with the development of industry informatization, and the security of data has also attracted the attention of all parties. [0003] At present, the data leakage prevention system, as an important means and method of protecting data security, is widely used in information systems of various industries. Among them, the data leakage prevention technology for network messages is an important part of the entire data leakage prevention system. [0004] Specifically, existing network data leakage prevention technologies ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/1408H04L63/1425H04L63/1441
Inventor 李静华王志华喻波王志海秦凯王玮
Owner 北京明朝万达科技股份有限公司
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