Saturday, September 23, 2023

Integrating Azure AD with Spring Boot: A Step-by-Step Guide

  • Integrating Azure Active Directory (Azure AD) with a Java and Spring Boot application for secure authentication and authorization involves several steps. Here's a step-by-step guide along with code examples for each component. 

Demystifying Identity Providers (IdPs): Key to Secure Authentication

  • An Identity Provider 👤(IdP) is a critical component of identity and access management systems. It serves as a trusted entity responsible for authenticating and managing user identities within a digital ecosystem. 
  • The primary purpose of an IdP is to verify the identity of users and provide them with secure access to various applications and services. 
  • IdPs are commonly used in single sign-on (SSO) solutions, enabling users to access multiple applications with a single set of credentials  

Thursday, September 21, 2023

🌐 Deep Dive into Kubeproxy: Unraveling Its Inner Workings in Kubernetes

  • Kubeproxy is a critical component in the Kubernetes ecosystem, responsible for network routing and load balancing within a cluster. 
  • Let's embark on a step-by-step exploration of Kubeproxy to understand its inner workings and the vital role it plays in ensuring seamless communication between services and pods.

Tuesday, September 19, 2023

Part2 - End-to-End data Encryption - Different methods of encryption using public and private keys

  • There are primarily three methods of encryption using public and private keys:
    1. Symmetric encryption (Private-Key Encryption)
    2. Asymmetric Encryption (Public-Key Encryption)
    3. Hybrid Encryption

Friday, September 15, 2023

Demystifying Role based JWT Authentication in Modern Web Applications using spring boot

  • JWT-based authentication is a popular method for securing web applications and APIs. JWT stands for "JSON Web Token," and it is a compact and self-contained way to represent information between two parties. In the context of authentication, JWTs are used to verify the identity of a user.

Part1 - End-to-End data Encryption Using Public and Private Keys in java / Spring Boot 🌱

  • In today's digital age, securing sensitive information during data transmission over a network is paramount. Whether it's private messages, financial transactions, or any other form of data exchange, safeguarding data from prying eyes is crucial.
  • End-to-end encryption is a powerful technique that ensures data remains confidential during its journey across the network. 
  • In this guide, we will explore the concept of end-to-end encryption using public and private keys and demonstrate how to implement it in a Spring Boot application.

Wednesday, September 13, 2023

🚀 Building and Dockerizing a Spring Boot REST API with Fabric8 Maven Plugin

1. Introduction

  • Containerization has become a pivotal aspect of contemporary software engineering, significantly impacting application development, packaging, and deployment. 
  • In this comprehensive guide, we will delve into a more intricate example by creating a Spring Boot REST API, packaging it into a Docker container through the utilization of the Fabric8 Maven Plugin, and subsequently deploying and accessing this API. 🌟

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