Java Encryption and Decryption : implementing DES (Data Encryption Standard) in a client-server app

this is a tutorial, we'll show you how to generate the encryption and decryption keys and use them in a client-server application to communicate.

This is a step-by-step guide for beginners that is aimed to show you how to best perform the Data Encryption Standard (DES) encryption.

In this video, we'll show you how to generate and export Data Encryption Standard (DES) encryption keys, which are essential for securing data using DES encryption. You'll learn how to use Java, to create and export DES keys in various formats, including PKCS8. Whether you're an IT professional or simply interested in data security, this video will provide you with a comprehensive guide to generating and exporting DES encryption keys. Join us and take your encryption skills to the next level. Don't forget to like, comment, and subscribe for more tech-related content.

Code is based on the first video :

Useful links :

-- Time --
00:00 Intro
00:25 initial changes
01:16 getting the keys
01:45 creating the server
02:26 preparing the keys
03:20 creating keys from the strings
05:32 finalizing the Main method
07:42 running the code

-- Keywords --
DES Encryption
Symmetric encryption
DES Decryption
CBC
ECB
PKCS5Padding
Java
Ciphers

[rockdynamics]

This video is nice but can we encrypt and decrypt api from Javascript with this DES