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# cryptography

Discussions on encryption, hashing, ciphers, and cryptographic protocols.

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VCP v1.1: Building a Flight Recorder for the SaaSpocalypse — Three-Layer Cryptographic Audit Trails for Algorithmic Trading

VCP v1.1: Building a Flight Recorder for the SaaSpocalypse — Three-Layer Cryptographic Audit Trails for Algorithmic Trading

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12 min read
Zero-Knowledge Privacy on Stellar: A Developer's Guide

Zero-Knowledge Privacy on Stellar: A Developer's Guide

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2 min read
10 Common Misconceptions About ZK SNARKs

10 Common Misconceptions About ZK SNARKs

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2 min read
Preparing for Quantum Computers That May or May Not Exist

Preparing for Quantum Computers That May or May Not Exist

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7 min read
AES Cipher Encryption & Decryption with Example

AES Cipher Encryption & Decryption with Example

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15 min read
The Math Behind RSA #2: Modular Arithmetic — When Clock Math Becomes Cryptography

The Math Behind RSA #2: Modular Arithmetic — When Clock Math Becomes Cryptography

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8 min read
How We Built a Cryptographic Provenance Protocol for AI Agents

How We Built a Cryptographic Provenance Protocol for AI Agents

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3 min read
The Math Behind RSA #1: Primes and Prime Factorization

The Math Behind RSA #1: Primes and Prime Factorization

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7 min read
Cryptography Fundamentals: How Your Data Stays Secret in 2026

Cryptography Fundamentals: How Your Data Stays Secret in 2026

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8 min read
Building an SM4 Encryption-Decryption Utility in ArkTS (SM4_128, PKCS7, CBC & GCM Tips)

Building an SM4 Encryption-Decryption Utility in ArkTS (SM4_128, PKCS7, CBC & GCM Tips)

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4 min read
Evaluating a Deterministic Alternative to Probabilistic Coprime Set Generation

Evaluating a Deterministic Alternative to Probabilistic Coprime Set Generation

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13 min read
What are Roots of Unity (and why do they matter in ZK)?

What are Roots of Unity (and why do they matter in ZK)?

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13 min read
I Built a Blockchain Voting System with RSA Encryption — Here's How It Works

I Built a Blockchain Voting System with RSA Encryption — Here's How It Works

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4 min read
Zero-Knowledge AI Matching: Binarized Embeddings + Hamming Distance

Zero-Knowledge AI Matching: Binarized Embeddings + Hamming Distance

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5 min read
I scanned popular open source projects for quantum-vulnerable crypto. Here's what I found.

I scanned popular open source projects for quantum-vulnerable crypto. Here's what I found.

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3 min read
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