Data processing method and system for verifying provision source authenticity

A technology for data processing and authenticity, applied in the field of network communication, it can solve the problems of large communication channel resources and inability to meet service performance requirements, and achieve the effect of reducing channel overhead, meeting service performance requirements, and improving channel utilization.

Active Publication Date: 2012-01-18
SUMAVISION TECH CO LTD
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Problems solved by technology

[0008] The main purpose of the present invention is to provide a data processing method and system for providing source authenticity, so as to solve the problem that the communication channel resources occupied by the above-mentioned related technologies in the scheme of realizing the authenticity protection of business data sources are relatively large, and cannot meet the business performance requirements The problem

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  • Data processing method and system for verifying provision source authenticity
  • Data processing method and system for verifying provision source authenticity
  • Data processing method and system for verifying provision source authenticity

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Embodiment Construction

[0029] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0030] figure 1 is a schematic structural diagram of a data processing system providing source authenticity according to an embodiment of the present invention; figure 2 is based on figure 1 A schematic diagram of the detailed structure of the data processing system for providing source authenticity of the illustrated embodiment.

[0031] Such as figure 1 and 2 As shown, the system includes: a data encapsulation terminal 1, including: a splitting unit 11 for segmenting business data to obtain multiple data segments; a functional data processing unit 13 for performing functional data processing on each data segment To obtain the first hash value corresponding to each data segment and obtain ...

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Abstract

The invention discloses a data processing method and system for verifying provision source authenticity. The method comprises the steps of: segmenting business data to acquire a plurality of data segments; performing functional data processing on each data segment to acquire a first section of Hash value corresponding to each data segment; acquiring a first source value of the entire business data according to the first section of Hash value; encoding the first section of Hash value and the first source value respectively by using a fault-tolerant coding algorithm so as to acquire a plurality of fault-tolerant encoded data; and combining the plurality of fault-tolerant encoded data with each data segment respectively, then packing the data segments into a business data packet and sending the business data packet. According to the invention, by reducing the load of functional data of the data packet, the channel utilization ratio of a transmission network can be increased, meanwhile, the requirement on business performance is satisfied.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a data processing method and system for providing source authenticity. Background technique [0002] In many unstable networks, such as wireless networks, data packets are prone to packet loss during transmission, which will cause ordinary data packaging schemes to fail to effectively complete the source authenticity verification function due to packet loss. Source authenticity mainly means that the data receiver verifies that the data packet comes from the correct data sender. At the same time, due to the traditional signature packaging scheme, the ratio of functional data and business data to achieve source authenticity is high, resulting in high functional data load of data packets, high data communication overhead, and reduced channel utilization of the transmission network. [0003] Many practical applications require the data receiving end to verify the correctness of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32G06T1/00G06F21/00
Inventor 王蜀洪齐志峰黄尹
Owner SUMAVISION TECH CO LTD
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