Password protection method and system based on artificial neural network

Abstract

The invention discloses a password protection method and system based on an artificial neural networkand relates to the technical field of internet, the system comprises a password character library and a pre-constructed artificial neural network model, wherein all password characters which can be expressed by a computer are stored in the password character library; wherein the artificial neural network model comprises an encryption network and a decryption network; the encryption network is used for encrypting an input password character string; storing the ciphertext password into a configuration file; the decryption network acquires the ciphertext password from the configuration file; the ciphertext password is decrypted; a plaintext password is obtained for public system access; basedon the artificial neural network principle and common password characters, the artificial neural network is designed and trained, the trained network model is utilized to encrypt and decrypt the password characters, and the plaintext password is encrypted into the ciphertext password to be stored, so that the password protection safety performance is improved.

Description

technical field [0001] The present invention relates to the technical field of the Internet, and more specifically relates to a password protection method and system based on an artificial neural network. Background technique [0002] At present, many private systems access various cloud platforms through the Internet during operation, such as accessing Baidu's face recognition system to satisfy the face recognition function of the private system. But to access the cloud platform, you need to provide an account number and password, and it is not convenient to update the account number and password directly in the private system, especially some cloud platforms require that the password needs to be updated after a certain period of time, which will lead to the upgrade of the private system, which is very difficult inconvenient. [0003] Therefore, the commonly used password protection method is to remember your own password, but this method has high requirements for people, ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the existing private system stores the access account number and plaintext password in the configuration file to access the public system, and the information is too public and the risk is high. The password protection method and system for the network, based on the principle of artificial neural network and common password characters, design an artificial neural network and train the network, use the trained network model to encrypt and decrypt the password characters, and encrypt the plaintext password into ciphertext Save the password to improve the security performance of password protection

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