This book is a clear & informative introduction to cryptography & data protection
- subjects of considerable social & political importance It explains what algorithms do how they are used the risks associated with using them & why governments should be concerned Important areas are highlighted such as Stream Ciphers block ciphers public key algorithms digital signatures & applications such as e-commerce This book highlights the explosive impact of cryptography on modern society with for example the evolution of the internet & the introduction of more sophisticated banking methods ABOUT THE SERIES The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area These pocket-sized books are the perfect way to get ahead in a new subject quickly Our expert authors combine facts analysis perspective new ideas & enthusiasm to make interesting & challenging topics highly readable