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More Maths, Please

More Maths, Please

To me, the countries that will be successful in the future are the ones who will best produce scientists, engineers and mathematicians…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
Proving Alice is Alice With A Pseudo Random Function (PRF)

Proving Alice is Alice With A Pseudo Random Function (PRF)

Let’s say that Bob wants Alice to prove she knows a secret value. For this, we could use a PRNG (Pseudo-random number generator), and which…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
Finally, A Security Framework for Devices: EMB3D

Finally, A Security Framework for Devices: EMB3D

It seems like a dream, but what if we could design systems which were “secure by design”, and not have to fix problems later on. And, the…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
A True Random Number Generator: Jitter Fluctions

A True Random Number Generator: Jitter Fluctions

The core of your security is typically explicitly linked to one thing … pseudo-random number generation. While we can integrate with a…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
The Brainpool Curves

The Brainpool Curves

The P256 curve is used extensively in cybersecurity, and it is likely that it is being used for network connection to this Web page. This…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
The Wonderful Ring Learning With Errors (RLWE) and Homomorphic Encryption

The Wonderful Ring Learning With Errors (RLWE) and Homomorphic Encryption

We live in a computing world which has really changed much from the computing model defined by Von Numan. Basically all our data bits can…
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
EUCLEAK and Side Channels

EUCLEAK and Side Channels

And it’s not just YubiKeys
Go to the profile of Prof Bill Buchanan OBE FRSE
Prof Bill Buchanan OBE FRSE
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