E-Authentication System Using QR Code and OTP

With the fast expansion of wireless communication technology, user authentication is becoming increasingly vital in order to assure the system's security. Passwords serve a vital part in the authentication process. The user's password will be submitted with the traffic to the authentication server during the authentication procedure, allowing the server to provide access to the authorized user. The invaders will take advantage of the opportunity to try to sniff out other people's passwords in order to carry out illicit acts under the guise of someone else's identity, keeping them out of danger. Many methods have been offered to improve the security of wireless communication technologies as a result of the challenges. The recommended approach will be utilized to improve the system's security in this study. One-time passwords, hashing, and two-factor authentication were chosen as the solution. There will also be a new solution that uses the QR code to assist preserve more data. The system outcome's goal is to improve the present login authentication mechanism. It proposes ways to make password cracking more difficult, as well as persuade people to pick and use tough-to-guess passwords.