Cryptography
The capstone to our RSA series. The math checks out. Shipping it as written gets you breached. This is the nineteen-year-old attack that proves it, and what belongs in production instead.
Cybersecurity
Two papers dropped at the end of March. Both said the same thing in different ways: the quantum threat to elliptic curve cryptography is closer than we thought. How close? The kind of close that made Google set an internal deadline five years ahead of what the US government asked
Artificial intelligence
I use AI as a tool. I'll say that upfront. Claude helps me write frontends faster. It handles search queries that Google stopped being useful for three years ago. I hand it boilerplate I've written by hand a thousand times and I get time back. That&
Cybersecurity
Encryption transforms readable data into unreadable ciphertext that only someone with the right key can reverse. It's what makes HTTPS, messaging apps, banking, and password storage work. Here's how it actually functions.
Cryptography
Extend your Python RSA build with 1024-bit secure random prime generation and full plaintext encryption and decryption, with working, testable code.
Cryptography
Build RSA encryption in Python from first principles. Covers the Extended Euclidean Algorithm, modular exponentiation, and key generation, with working code.