Data secure communication method

Abstract

The invention belongs to the data secure communication technical field and relates to a data secure communication method. The data secure communication method includes the following steps that: 1) a control center performs security authentication on interaction terminals and establishes secure communication channels; and 2) the control center allows interaction terminals which pass the security verification to perform data operation on an interaction medium through the safe communication channels, and prevents interaction terminals which do not pass the security verification from performing data operation on the interaction medium. With the data safe communication method of the invention adopted, the secure communication channels can be established more fast, and cracking difficulty of digital certificates can be increased, and the safety and reliability of a data communication process can be enhanced, and the consumption of resources of a communications system by the communication process can be reduced.

Description

technical field [0001] The invention relates to the technical field of data communication, in particular to a data security communication method. Background technique [0002] Nowadays, with the development of the information age, the security of information interaction has attracted more and more attention. At present, some encryption measures are adopted in various data exchanges, mainly using some digital encryption methods. [0003] A digital certificate is a kind of electronic identity proof. Usually, a digital certificate is an invariable encrypted data. The passwords, passwords and digital certificates we use seldom use plaintext data for security. They all use encrypted data. Encrypted data It is to use a program to set an encryption protocol, that is, to ensure the consistency of encryption and decryption through a certain algorithm to facilitate verification [0004] A very common secure communication channel establishment and data protection method is to use the...

AI Technical Summary

Problems solved by technology

[0005] However, there is still a large risk of leakage in this communication method, because no dynamic data participates in the encryption operation, so the encrypted result will not change. How complicated the encryption process is, once the source code is leaked, it is hard to escape the fate of being cracked on a large scale. The reason is very simple. After mastering the source code, the password cracker can use the input password to obtain the encryption result, and the website needs to face a large number of terminals. , the same communication protocol must be adopted for all terminals, otherwise, it is possible that false terminals can pass the verification

[0006] There is also a biological code, which uses some special structures of certain organs or tissues of the human body to have certain stability and unity throughout life. This special structure can be read by a computer system, such as fingerprints or irises, The disadvantage of this type of password is that the owner of the password cannot actively modify it, lacks initiative, and the data stored on the server is not completely consistent with the data to be tested. It is necessary to use a fuzzy algorithm to obtain the answer through comparison, and the fuzzy algorithm consumes a lot of system resources.

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