Creating Custom Encryption and Decryption Engine with JavaScript. UPDATE : This is called a cipher.

UPDATE : This is called a cipher. This is not encryption. In this video tutorial I will show you how to create a simple Encryption and Decryption engine in JavaScript. Visit this link to view the source code: https://thirteenov.ciihuy.com/creating-custom-encryption-and-decryption-engine-with-javascript/ UPDATE: Recently I've made a better one here in this video: https://www.youtube.com/watch?v=jJVAiqPUdJE