Learn how to implement HMAC signature in a Spring Boot application to secure API requests. This step-by-step guide covers project setup, integrating HMAC with Spring Security, and testing with Java.
Advanced Encryption Standard (AES) is a fast, symmetric encryption algorithm. In this tutorial, we will learn how to encrypt plain data, convert it to Base64, and decrypt it in Java
Learn how to use environment variables in Spring Boot application properties files to override the configured default values like a pro in 10 minutes.
A practical guide on how to encrypt and decrypt data using the RSA algorithm in Java. We will also see how we can generate an RSA key pair and convert it to and from Base64
This article shows how to create a Spring Boot app that requires API key for an endpoint using Spring Security. We also demonstrate how to combine this with other authentication mechanisms in the same codebase.
Delegating without empowering is a recipe for disappointment. Show your team members how to do the task at hand and your job becomes easier
In life, very few things trump “I’ve done it before”, this is how to get a 5 years worth of experience in 3 and maximise your employment
This is a tell-tale of my 1 year tenure at Cellulant. I solve challenges like too many meetings, knowledge democratisation, revamping of the SDLC, pull request reviews, onboarding process and more.
This article explains the MVC design pattern in a simple and easy to understand manner. We explored the Model, View and Controller component separately with a diagram to show the flow of a typical HTTP request in a MVC web application