Generate and Verify TOTP in Spring Boot Applications.
In this blog post, we’ll delve into the world of Time-Based One-Time Passwords (TOTP). Specifically, we’ll learn how to generate and verify TOTP in Spring Boot applications. What is TOTP Before we dive into the coding part, let’s first understand what TOTP is. TOTP is a common mechanism for two-factor authentication (2FA), improving the security…