cryptography

3 posts

Hannah Savanna: Black Box

· 25 min read
engineeringhobbies africa-twinbt-motoclaudecryptographyecu-rabbit-holehannah-savannamotorcyclespythonsecurity

AES-256, a per-device key hierarchy, and the kind of crypto that predates the Bitcoin Bros.

YubiKey VM Redirection Guide

· 5 min read
engineering cryptographysecurityyubikey

Making a physical YubiKey work in a Hyper-V Ubuntu VM. The hard way.

Simple Coin Flip

· 2 min read
engineering androidappscryptographykotlin

12 years later — the app that started it all, completely rewritten.