Sabih Hida Tahir·Aug 6Encryption for Mobile Developers: Symmetric vs Asymmetric Encryption and Hashing (Part 1)If you’ve ever been asked how WhatsApp keeps messages secure or why passwords are hashed instead of encrypted, understanding the…
leosycthe (not a typo—just a style choice)·May 12RSA CTF Walkthrough: Faktorisasi, Totient, Enkripsi, Dekripsi, dan SignatureSebelum masuk ke detail, mari kita posisikan diri kita dalam gambaran yang lebih besar. Enkripsi adalah proses mengubah informasi (disebut…
Srirevanth Aramuthakannan·Apr 18How Encryption Actually Protects Your DataIn today’s modern digital era, everything revolves around information. But what is information if not a processed collection of raw data…
Abhishek Pandey iOS·Apr 8Swift Crypto in Action: Symmetric Encryption with Curve25519 SignaturesIn a world where data flows endlessly across networks, keeping messages private and authentic is essential. Encryption ensures…
Shlomi Boutnaru, Ph.D.·Mar 2The Cryptography Concept Journey — P-Box (Permutation Box)P-box (Permutation Box) is a fundamental component used to shuffle or transpose bits within a block cipher. While S-boxes…
Prashant Garg·Feb 25💁♂ Design a Password ManagerRecently I was exploring password managers as I found it to be a very interesting problem as in a world where cyber attacks are so common…
Daryl Brooks·Feb 24Walkthrough: Obfuscation pt 1 — Steganography and Symmetric Encryption 🔐This will be the first half of my project, where I explore different obfuscation techniques designed to protect the confidentiality of…
