Online real-time anonymization system and method for IP stream data

A technique of anonymizing and streaming data, applied in digital transmission systems, transmission systems, data exchange networks, etc., can solve problems such as wasting test time, unusable network traffic, and prolonging the test cycle, so as to improve utilization and retain Use value, positioning efficiency and high-efficiency effect
CN104601583AInactive Publication Date: 2015-05-06NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT
Publication Date
2015-05-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides online real-time anonymization system and method for IP stream data. The system comprises an IP stream data capturing module, an IP stream data anonymization module, an IP stream data storing module and an anonymization IP stream replaying module; the IP stream data capturing module is used for extracting data packet IP address information and data packet head information from received network traffic; the IP stream anonymization module is used for processing the IP address online and on real time by anonymization through anonymization algorithm during capturing the IP stream data; the IP stream data storing module is used for storing the IP stream data subjected to anonymization to a storing device; the anonymization IP stream replaying module is used for specifying source and target MAC addresses of a data packet to be replayed and re-calculating the check bit of an IP stream data packet head during replaying so as to replay the IP stream data subjected to anonymization online and on real time.
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Description

technical field

[0001] The invention relates to the technical field of flow capture and playback, in particular to an online real-time anonymization system and method for IP flow data. Background technique

[0002] Network equipment testing is a key link to ensure the reliability and stability of network equipment. The existing testing technology uses traffic simulation testers such as Smartbits and TestCenter to generate simulated traffic to test network security equipment. This testing technology can no longer meet the requirements Network security equipment can correctly implement security protection functions in a higher-speed and more complex environment. The real traffic playback method is a network test method that captures and stores real network traffic and performs restoration and playback. This method can reproduce the actual network scene and achieve the purpose of investigating the function and performance of the system under test in the actual network environm...

Claims

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