A clear and informative introduction to the science of codebreaking, explaining what algorithms do, how they are used, the risks associated with using them, and

Cryptography is a part of everyday life, with most of us being daily users of it, often without knowing. In this second edition, Sean Murphy and Rachel Player e

Cryptography is now ubiquitous – moving beyond the traditional environments, such as government communications and banking systems, we see cryptographic techn

Proving to be both varied and fascinating, moons are far more common than planets in our Solar System. Our own Moon has had a profound influence on Earth, not o

In this Very Short Introduction Peter M. Higgins presents an overview of the number types featured in modern science and mathematics. Providing a non-technical