Fred Piper has worked in security since 1979. In 1985 he formed a company, Codes & Ciphers Ltd, which offers consultancy advice in all aspects of information security. He has lectured worldwide on a wide range of topics in information security, both academically and commercially.
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This book is a clear and informative introduction to cryptography and data protection-subjects of considerable social and political importance. It explains what algorithms do, how they are used, the risks associated with using them, and why governments sh... SEE MORE