This book is a clear and informative introduction to cryptography and data protection - subjects of considerable social and political importance. It explains wh

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

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

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

Since the end of the Cold war, the international security agenda has become increasingly important. This Very Short Introduction considers traditional topics su