Data Encryption Standard is a symmetric-key algorithm for the encrypting the data. It comes under block cipher algorithm which follows Feistel structure. Here is the block diagram of Data Encryption Standard. Fig1: DES Algorithm Block Diagram [Image Source: Cryptography and Network Security Principles and Practices 4th Ed by William Stallings] Explanation for above diagram: Each… Read More » The post Data Encryption Standard (DES) Algorithm appeared first on The Crazy Programmer.
Here you will find list of best django books for beginners to learn. If you’re eager to learn Django as it is so popular nowadays for its simplicity, then you can follow our articles that made Django more easy to learn. But Sometimes we prefer reading offline rather than online as we’re habitual of it… Read More » The post 5 Best Django Books for Beginners appeared first on The Crazy Programmer.