PParth Sinha·1d agoWhy AES does its byte math in GF(2⁸), with a step-through multiplierWhy AES can't use integers mod 256, how GF(2⁸) treats bytes as polynomials, and an interactive multiplier that shows each shift and XOR with 0x11B3 min read·eduparthsinha.hashnode.dev
YYogeshwar Peela·Sep 22TryHackMe: Adventure Time WriteupAdventure Time TryHackMe writeup covering FTP EXIF clues, web puzzles, Morse, AES, Vigenère, Spoon, steganography, and Exim CVE-2019-10149.11 min read·exploitnotes.hashnode.dev
PParth Panot·Mar 3From CPU Instructions to Hardware States: Architecture of a Crypto CoprocessorThis is the introductory article about architecture of crypto coprocessor which I am going to elaborate over next few articles4 min read·parthwrites.hashnode.dev
EEmilia Vemaraju·Aug 4, 2025Asymmetric Encryption: Secure Until It's NotWhile doing multiple courses, honing my practical hacking skills, and reading through dozens of blog posts and cybersecurity updates, I often encountered the information that asymmetric encryption algorithms are more secure than symmetric ones. Plea...6 min read·evemaraju.hashnode.dev
PPrajwal·Jun 13, 2025🔐 How to Encrypt and Decrypt Messages and Files in Java using AESLearn how to encrypt and decrypt messages and files in Java using AES with practical examples and code snippets. Secure your data efficiently7 min read·sprajwal.hashnode.dev
RRishi·Apr 1, 2025Bits of Trust: The Elegance of AESBack in 1997, the U.S. National Institute of Standards and Technology (NIST) launched a global competition to find the next generation encryption standard. After years of rigorous testing and analysis, an algorithm called Rijndael emerged victorious,...24 min read·rishi2220.hashnode.dev
박박서경·Mar 17, 2025Symmetric key algorithm - (2) AESAES is a symmetric key encryption algorithm that has replaced DES due to its higher security and efficiency. 1. Block Cipher Structure AES encrypts fixed-size 128-bit blocks of data. Unlike DES (which uses a Feistel structure), AES uses a substitut...3 min read·psk-study.hashnode.dev
AArka Infotech·Jan 10, 2025How Cryptographic Algorithms Safeguard IoT DevicesCryptographic algorithms protect IoT devices, ensuring data privacy, integrity, and secure communication against cyberattacks7 min read·blogs.arkainfotech.in
AArka Infotech·Jan 10, 2025AES vs DES: Which Encryption Algorithm Reigns Supreme?Explore the differences between AES and DES encryption algorithms, their strengths, weaknesses, and why AES is the modern standard4 min read·blogs.arkainfotech.in
RRomman Sabbir·Oct 28, 2024Data Encryption in Android: A Comprehensive Guide [PART 1]Data Encryption in Android: A Comprehensive Guide [PART 1]5 min read·rommansabbir.com1Y