--- title: "#aes articles | Hashnode" description: "Explore 21 articles tagged #aes on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/aes" --- Tag # #aes 21 posts · 0 followers [Parth Sinha](https://hashnode.com/@neo-dev) · [1d ago](https://hashnode.com/posts/why-aes-does-its-byte-math-in-gf-2-with-a-step-through-multiplier/6af6fc872d7540c675abd8fe) ### [Why AES does its byte math in GF(2⁸), with a step-through multiplier](https://eduparthsinha.hashnode.dev/why-aes-does-its-byte-math-in-gf-2-with-a-step-through-multiplier?utm_source=hashnode&utm_medium=feed) Why 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 0x11B 3 min read · [eduparthsinha.hashnode.dev](https://eduparthsinha.hashnode.dev/why-aes-does-its-byte-math-in-gf-2-with-a-step-through-multiplier?utm_source=hashnode&utm_medium=feed) [Yogeshwar Peela](https://hashnode.com/@exploitnotes) · [Sep 22](https://hashnode.com/posts/tryhackme-adventure-time-writeup/6ab27264ae7f6a9040b5cb59) ### [TryHackMe: Adventure Time Writeup](https://exploitnotes.hashnode.dev/tryhackme-adventure-time-writeup?utm_source=hashnode&utm_medium=feed) Adventure 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](https://exploitnotes.hashnode.dev/tryhackme-adventure-time-writeup?utm_source=hashnode&utm_medium=feed) [Parth Panot](https://hashnode.com/@2005Parth) · [Mar 3](https://hashnode.com/posts/architecture-of-crypto-coprocessor/69a73a1356428acc6f0b90f8) ### [From CPU Instructions to Hardware States: Architecture of a Crypto Coprocessor](https://parthwrites.hashnode.dev/architecture-of-crypto-coprocessor?utm_source=hashnode&utm_medium=feed) This is the introductory article about architecture of crypto coprocessor which I am going to elaborate over next few articles 4 min read · [parthwrites.hashnode.dev](https://parthwrites.hashnode.dev/architecture-of-crypto-coprocessor?utm_source=hashnode&utm_medium=feed) [Emilia Vemaraju](https://hashnode.com/@evemaraju) · [Aug 4, 2025](https://hashnode.com/posts/asymmetric-encryption-secure-until-its-not/6890f39c9103f8b15622f24d) ### [Asymmetric Encryption: Secure Until It's Not](https://evemaraju.hashnode.dev/asymmetric-encryption-secure-until-its-not?utm_source=hashnode&utm_medium=feed) While 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](https://evemaraju.hashnode.dev/asymmetric-encryption-secure-until-its-not?utm_source=hashnode&utm_medium=feed) [Prajwal](https://hashnode.com/@sprajwal11) · [Jun 13, 2025](https://hashnode.com/posts/encrypt-and-decrypt-messages-and-files-in-java-using-aes/684ba75de76418757af6be0a) ### [🔐 How to Encrypt and Decrypt Messages and Files in Java using AES](https://sprajwal.hashnode.dev/encrypt-and-decrypt-messages-and-files-in-java-using-aes?utm_source=hashnode&utm_medium=feed) Learn how to encrypt and decrypt messages and files in Java using AES with practical examples and code snippets. Secure your data efficiently 7 min read · [sprajwal.hashnode.dev](https://sprajwal.hashnode.dev/encrypt-and-decrypt-messages-and-files-in-java-using-aes?utm_source=hashnode&utm_medium=feed) [Rishi](https://hashnode.com/@rishi2220) · [Apr 1, 2025](https://hashnode.com/posts/bits-of-trust-the-elegance-of-aes/67eb2e5cc27ec610bf1a26d7) ### [Bits of Trust: The Elegance of AES](https://rishi2220.hashnode.dev/bits-of-trust-the-elegance-of-aes?utm_source=hashnode&utm_medium=feed) Back 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](https://rishi2220.hashnode.dev/bits-of-trust-the-elegance-of-aes?utm_source=hashnode&utm_medium=feed) [박서경](https://hashnode.com/@eumgil) · [Mar 17, 2025](https://hashnode.com/posts/symmetric-key-algorithm-2-aes/67d80793b4d064fabafc8b99) ### [Symmetric key algorithm - (2) AES](https://psk-study.hashnode.dev/symmetric-key-algorithm-2-aes?utm_source=hashnode&utm_medium=feed) AES 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](https://psk-study.hashnode.dev/symmetric-key-algorithm-2-aes?utm_source=hashnode&utm_medium=feed) [Arka Infotech](https://hashnode.com/@arkainfotech) · [Jan 10, 2025](https://hashnode.com/posts/how-cryptographic-algorithms-safeguard-iot-devices/6781030c1ad250504fab13b6) ### [How Cryptographic Algorithms Safeguard IoT Devices](https://blogs.arkainfotech.in/how-cryptographic-algorithms-safeguard-iot-devices?utm_source=hashnode&utm_medium=feed) Cryptographic algorithms protect IoT devices, ensuring data privacy, integrity, and secure communication against cyberattacks 7 min read · [blogs.arkainfotech.in](https://blogs.arkainfotech.in/how-cryptographic-algorithms-safeguard-iot-devices?utm_source=hashnode&utm_medium=feed) [Arka Infotech](https://hashnode.com/@arkainfotech) · [Jan 10, 2025](https://hashnode.com/posts/aes-vs-des-which-encryption-algorithm-reigns-supreme/6780e4ff21ea477c349f1363) ### [AES vs DES: Which Encryption Algorithm Reigns Supreme?](https://blogs.arkainfotech.in/aes-vs-des-which-encryption-algorithm-reigns-supreme?utm_source=hashnode&utm_medium=feed) Explore the differences between AES and DES encryption algorithms, their strengths, weaknesses, and why AES is the modern standard 4 min read · [blogs.arkainfotech.in](https://blogs.arkainfotech.in/aes-vs-des-which-encryption-algorithm-reigns-supreme?utm_source=hashnode&utm_medium=feed) [Romman Sabbir](https://hashnode.com/@rommansabbir) · [Oct 28, 2024](https://hashnode.com/posts/data-encryption-in-android-a-comprehensive-guide-part-1/671fab609e39ce9cb8761214) ### [Data Encryption in Android: A Comprehensive Guide \[PART 1\]](https://rommansabbir.com/data-encryption-in-android-a-comprehensive-guide-part-1?utm_source=hashnode&utm_medium=feed) Data Encryption in Android: A Comprehensive Guide \[PART 1\] 5 min read · [rommansabbir.com](https://rommansabbir.com/data-encryption-in-android-a-comprehensive-guide-part-1?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/data-encryption-in-android-a-comprehensive-guide-part-1/671fab609e39ce9cb8761214)