What’s So Special About PKCS#1 v1.5? And The Attack That Just Won’t Go Away!

BLAKE3

Well, just as you thought the Keccak was leading the way with SHA-3, along comes BLAKE3 and…

Lenstra’s Elliptic Curve Factorization Method

In December 2019, a team led by Paul Zimmermann of INRIA announced the…

Rust and RSA

Many of our software vulnerabilities are caused by the C programming language, and these are typically caused by the usage of memory…

PKI Crumbles A Bit More

The RSA method uses two prime numbers: p and q, and then calculates a modulus…

The Beauty of Elliptic Curves: A Real-life Example of an Isogeny

The Beauty of Finding Prime Numbers

You might not know it, but your core online security is dependent upon the magic of prime…

How The NSA Published Vulnerability Might Work …

The Evolution of Diffie-Hellman Hard Problems

So who has made the greatest contribution to Cybersecurity? Well, possibly it is…

Travelex is a Lesson For All The Industry … Minimise Surface Area, Patch and Backup