Underwater acoustic communication network data secret transmission method in new coronavirus-like incubation period
An underwater acoustic communication network, data security technology, applied in ultrasonic/sonic/infrasonic transmission systems, transmission systems, wireless communications, etc.
Active Publication Date: 2021-03-26
XIAMEN UNIV
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Problems solved by technology
At present, there are few studies on the application of the incubation period mechanism of the new coronavirus to the confidential transmission of underwater acoustic communication network data.
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[0032] The following embodiments will further illustrate the present invention in conjunction with the accompanying drawings.
[0033] Based on the incubation period mechanism of the new coronavirus, combined with the multi-hop transmission scenario of underwater acoustic data in the underwater acoustic communication network, the invention compares the intercellular infection process of the new coronavirus in the living body to the transmission of underwater acoustic data between the nodes of the underwater acoustic communication network The embodiment of the underwater acoustic data confidential transmission method for the incubation period of the novel coronavirus includes the following steps:
[0034] 1) First establish the underwater acoustic communication network, determine the type of each underwater node, and divide it into source nodes, relay nodes (including susceptible nodes and immune nodes) and destination nodes. The underwater acoustic communication network space ...
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The invention discloses an underwater acoustic communication network data secret transmission method in a new coronavirus-like incubation period, and relates to underwater communication. The method includes the steps of determining each node type in an underwater acoustic communication network, wherein the node types are divided into an information source node, a relay node and a destination node;according to the information importance of the transmission data, setting the length of a latency period and a minimum data sub-packet number threshold value required by successful decoding of the destination node, dividing the original data into n data sub-packets by the information source node according to the set latency period length, and sequentially transmitting the n data sub-packets to different nodes; when the number of the data sub-packets received by the destination node exceeds a set minimum data sub-packet number threshold value required by successful decoding, the destination node presenting a clinical disease, exposing that the data sub-packets are infected, and ending the incubation period; because the number of the immune nodes is far less than that of the easily infectednodes, an underwater acoustic communication network can realize secret transmission of underwater acoustic data before the incubation period is ended. By referring to the characteristic that the newcoronavirus latent virus is infected among cells and does not show symptoms or expose targets, the secret transmission of underwater acoustic data is realized.
Description
technical field [0001] The present invention relates to underwater communication, in particular to a method for secure transmission of underwater acoustic communication network data during the incubation period of a novel coronavirus. Background technique [0002] At present, the use of sound waves as a carrier for transmission is the most robust and reliable technical means for underwater data transmission. Many important information is carried out by means of underwater acoustic data transmission. Covert underwater acoustic communication has a wide range of application requirements in military, security and other national defense fields; for example, important Information such as military missions or characteristics of underwater submersibles may cause serious consequences once leaked; therefore, the safe transmission of underwater acoustic data is an urgent problem to be solved for the application of underwater acoustic communication networks in the military field. Most o...
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IPC IPC(8): H04W12/03H04W12/122H04W40/02G06N3/00H04B11/00H04B13/02
CPCH04W40/02G06N3/006H04B11/00H04B13/02
Inventor 陈友淦董妍函王微熊长静朱建英陶毅许肖梅
Owner XIAMEN UNIV