An information transmission method based on encrypted double-layer two-dimensional code with verifiable information source

Abstract

The invention discloses an information transmission method capable of verifying an information source based on an encrypted double-layered two-dimension bar code. The information transmission method comprises a cloud management background and a mobile terminal. The cloud management background generates the encrypted double-layered two-dimension bar code which is not provided with information. An information publisher adds information for the encrypted double-layered two-dimension bar code on the cloud management background. An information receiver obtains the information by scanning the encrypted double-layered two-dimension bar code with the information via the mobile terminal. The method is integrated with a computer, network communication, information coding and two-dimension bar code making technology, so it is ensured that the information receiver is capable of identifying the source publishing source when receiving the information so as to ensure there are only one entrance and one exit for the information, thereby preventing the two-dimension bar code from being infected with viruses to cause leakage of private information and endangering to information safety when a user is scanning the two-dimension bar code to receive information.

Description

technical field [0001] The invention relates to the field of information security, in particular to an Internet two-dimensional code information transmission method. Background technique [0002] Information security mainly includes the following five aspects, that is, the need to ensure the confidentiality, authenticity, integrity, unauthorized copying of information and the security of the parasitic system. Information security itself covers a wide range, including how to prevent the leakage of commercial enterprise secrets, prevent teenagers from browsing bad information, and the leakage of personal information. The information security system in the network environment is the key to ensuring information security, including computer security operating systems, various security protocols, security mechanisms (digital signatures, message authentication, data encryption, etc.), and security systems, such as UniNAC, DLP, etc., as long as A security breach can threaten global...

AI Technical Summary

Problems solved by technology

Defects of traditional two-dimensional code-based information transmission methods: two-dimensional codes are used as information carriers, and links such as URLs carried by them have security concerns, such as two-dimensional code viruses, two-dimensional code Trojan horses, etc.

Images