
The aim of this project is to develop a one-time password authentication system that provides an additional security layer by generating time-based or event-based OTPs, preventing replay and credential theft attacks.
Study OTP authentication mechanisms Design OTP generation and validation logic Implement secure OTP delivery via email or SMS Set OTP expiration time limits Prevent OTP reuse and replay attacks Integrate OTP module with login system Implement failure attempt restrictions Log OTP verification attempts Test OTP generation and validation Evaluate system response time Ensure secure storage of authentication data Document system workflow and results