Secret communication transmission method and device and electronic equipment

Abstract

An embodiment of the invention provides a secret communication transmission method and device and electronic equipment. The method comprises the steps: obtaining to-be-transmitted original information, carrying out the coding of the original information through employing a Yongquan coding method, and obtaining a plurality of coding data packages and coding matrixes corresponding to the coding datapackages; respectively transmitting the plurality of coded data packets and the plurality of coding matrixes to different onion routes for transmission by using a reverse multiplexing method, whereinany coded data packet and the coding matrix corresponding to the coded data packet are transmitted separately. According to the method provided by the embodiment of the invention, the Yongquan codingmethod is used for safely coding the original information of the sending end, the coded data and the matrix data are separately transmitted, the reverse multiplexing technology is used for sending the coded data packet, and therefore the safety of the data is enhanced at the coding and decoding level; onion routing is also adopted to transmit each coded data packet and each coding matrix, encryption processing is also carried out in the transmission process, and the data security is also ensured in the transmission channel level.

Description

technical field [0001] The present invention relates to the technical field of communication transmission, in particular to a secure communication transmission method, device and electronic equipment. Background technique [0002] In the process of communication transmission, security and confidentiality have always been the focus of attention. In the prior art, the secure communication method based on multi-channel fragmented transmission technology transmits information on multiple links to reduce the probability of interception of transmitted information. The information sending end disperses the communication data into several small fragments, and then transmits the information of multiple small fragments through the inverse multiplexing of multiple information channels according to certain rules; at the information receiving end, the information transmitted by multiple channels is received Fragmented data is re-demultiplexed according to the fragmented rules when the i...

AI Technical Summary

Problems solved by technology

However, the traditional Yongquan encoding and decoding process also has many defects: ① In order to reduce the decoding overhead, the traditional Yongquan code usually sends data packets with a degree of 1, and data packets with a degree of 1 mean that they are transmitted in plain text, which is easy to ②It will write the encoding matrix information directly into the header of the encoding data packet, so that once the attacker steals a data packet, he will obtain both the encoding matrix information and the transmission data information at the same time, and then The corresponding decoding can be carried out, and the attack is successful

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