RSA Digital Signatures in 12 Lines of Python

I have been setting myself 12 line challenges for RSA encryption, so here’s one…

The Battle for Java: And It Could Setup The Future of Software

Our World Is Made More Beautiful By Harmonics (and Python)

Devs and Time Clock Rollovers

Let’s party like it’s 1999!

BBS — The Short And Anonymised Group Signature

Can we produce a digital signature for a group of members, and then for it not…

PS Signatures with MIRACL: Randomizable and Short

AWS Goes SIKE and Thinks BIKE …

We are on a warning … quantum computers will rip up most of the trust on the Internet. Once created at…

We Need To Get Better At Security!

Imagine if an electrical engineer found a fault in the wiring in…

Crypto Pairing By Example

I am fascinated by cryptography pairing (pairing-friendly curve cryptography) within elliptic curves, and the…

Randomizing Your Signatures

Wouldn’t it be great if you could randomize your wet signature, so that every time you signed, or whenever…