Articles by Tag #cryptography
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
A Medium-Rare Brain Understanding the Essential Tools of Modern Cryptography Part 1
I started watching the second session of the Bootcamp with 0xMilica, and as she predicted, my mind...
Understanding Secure Communication: Encryption, Hashing, and Certificates
If you're diving into secure communications, you've likely heard terms like encryption, hashing,...
Secure Remote Password (SRP) protocol
Introduction In this article, I’ll walk you through my implementation of the Secure Remote...
Web Bot Auth: Giving Bots a Crypto ID Card in a World of Fakes
Every website deals with the same problem: bots crawling your site, and absolutely no reliable way to...
Getting Started with eslint-plugin-crypto
Cryptography security in 60 seconds. 24 rules for weak algorithms, random generation, and key management.
(Part 5) Sealing Secrets: How to Survive a Reboot (And Why It's Dangerous) 💾
Welcome back to the Confidential Computing Chronicles. In Part 4, we learned how to prove our...
Multiplication in Galois fields with the xtimes function
In my previous post, I wrote about finite fields (Galois fields) of order 2n, abbreviated GF(2n)....
Finite Fields: The Hidden Math Powering Blockchains
Week 1: Finite Field Elements: the math quietly powering blockchains A few weeks ago, I...
Protecting Sensitive Data Using Envelope Encryption
Envelope encryption is a technique that uses two layers of encryption to protect sensitive data. The...
How to implement GHASH
GHASH is the hash function that GCM uses to compute authentication tags. It is defined in NIST's GCM...
Building Cryptographically Enforced Time-Locked Vaults on Cloudflare's Edge
How I built TimeSeal using split-key cryptography, edge computing, and zero-trust architecture to create mathematically unbreakable time locks
The EU AI Act Doesn't Mandate Cryptographic Logs—But You'll Want Them Anyway
How Articles 12, 15, and 73 create implicit pressure for tamper-evident audit trails in high-risk AI...
Building Cryptographic Audit Trails for SEC Rule 17a-4: A Technical Deep Dive
The SEC's 2022 amendments to Rule 17a-4 introduced an "audit-trail alternative" to traditional WORM...
The VeritasChain Protocol: A Cryptographic Audit Standard for the Algorithmic Trading Era
The global financial system has crossed a threshold. For the first time in history, algorithms—not...
AES Algorithm for beginners
AES is a symmetric-key encryption algorithm that is considered extremely secure, very easy to...
AIDE in Motion Automating and Signing System Integrity Checks
Proving System Integrity with GPG Signatures and Cryptographic Verification of AIDE Baselines and Reports
Mastering Cryptography: A Senior's Guide to Design, Attack, and Defend
From the first whispered secret you tried to pass in school to the last password you sent over a chat...
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Choosing Between ML-KEM and ML-DSA for Your Post-Quantum Migration [Part 2]
NIST finalized post-quantum standards in 2024. Here's how to pick the right algorithm for your stack and why hybrid mode isn't optional.
Vulnerability Remediation (Cybersecurity Patch) by Strengthening Cryptography & Data Protection (OWASP A02)
A02: Cryptographic Failures Being a full stack developer, I try my best to make my web...
How RSA Works (for Dummies)
RSA stands for Rivest Shamir Adleman, and it was invented by: Ron Rivest Adi Shamir Leonard...
Building Tamper-Evident Audit Trails for Algorithmic Trading: A Developer's Guide
The EU AI Act (Regulation 2024/1689) requires high-risk AI systems to maintain automatic logging...
Cryptography for developers
🔐 The Invisible Backbone of the Digital World I’d dare to say that cryptography is the backbone of...
Top 10 Modern Cryptography Practices for Secure P2P Chat (2025–2026)
In 2025, privacy-first communication is no longer a luxury — it’s a necessity. Decentralized,...
Beyond the Wire: Encrypting Messages Where the Message Never Exists
¡Esa es una idea fantástica para un artículo! El concepto de que el mensaje es la diferencia entre...
npm audit Won't Save You: Why We moved to TEEs (Trusted Execution Environments)
As developers, we are obsessed with code quality. We run linters, we do static analysis, and we patch...
Crypto-Shredding: How Immutable Audit Logs and GDPR Coexist
A common criticism of blockchain-based audit systems: "You can't have immutable logs AND GDPR...
CipherMuse: The Haunted Fusion of AI, Encryption & Steganography🎃
When AI art collides with military-grade encryption, you don’t just build an app — you summon a...
Quantum Illusions: Can We Really Trust Our Entanglement Tests? by Arvind Sundararajan
Quantum Illusions: Can We Really Trust Our Entanglement Tests? Imagine building a...
Announcing securebit_core: A Platform-Agnostic Cryptographic Kernel for Secure P2P Communication
Today, I'm excited to announce the public release of securebit_core — a pure Rust cryptographic...
Bracing for Breakers: Quantum-Safe Crypto for the Real World
Bracing for Breakers: Quantum-Safe Crypto for the Real World Imagine all your HTTPS...