Reverse authentication method and system of terminal equipment based on authority body

Abstract

The invention discloses a reverse authentication method and system of terminal equipment based on an authority body. The reverse authentication method comprises the steps that a user reads and encrypts a plain code identifier of the terminal equipment by employing a mobile client, and transmits the identifier to an authority body authentication platform; the authentication platform decrypts the plain code identifier and checks the identifier with platform registration information, generates a random checking code if the information is consistent, encrypts the code and transmits the code to the mobile client and the terminal equipment; the terminal equipment decrypts the random checking code and displays the code on the terminal equipment in a plaintext mode; the mobile client decrypts the random checking code, the user compares to determine whether the checking code in the mobile client is consistent with the checking code on the terminal equipment or not, the terminal equipment is safe and legal if the checking codes are consistent, or otherwise, the terminal equipment is fake. According to the method and the system, self-authentication of the terminal equipment is avoided, the authentication is directly carried out on the terminal equipment in the authority body authentication platform through the mobile client, the safety and reality of the terminal equipment are ensured, and the risk and direct property loss resulting from cheating personal information by the fake terminal equipment can be avoided.

Description

technical field [0001] The invention belongs to the technical field of Internet authentication, and relates to an authentication method and system for terminal equipment, and specifically refers to a reverse authentication method for terminal equipment based on an authoritative subject and an authentication system designed based on the method. Background technique [0002] With the continuous popularization and improvement of terminal equipment systems, terminal equipment brings greater convenience to people and also brings huge risks. For example, mobile handheld POS machines, bank ATM machines, and personal business self-service machines are more and more frequently used in daily life. But terminal equipment is also facing more prominent security issues. [0003] 1) Terminal equipment is easy to be counterfeited. For ordinary users, it is difficult to distinguish the authenticity and legitimacy of terminal equipment through appearance. If the user cannot independently a...

AI Technical Summary

Problems solved by technology

Hidden viruses will have a huge impact on the security of terminal equipment. Criminals use this method to control terminal equipment to steal users' personal information and funds, which seriously affects the security of terminal equipment and user usage.

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