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Geometries, Codes and Cryptography : CISM International Centre for Mechanical Sciences - G. Longo

Geometries, Codes and Cryptography

CISM International Centre for Mechanical Sciences

By: G. Longo (Editor), M. Marchi (Editor), A. Sgarro (Editor)

Paperback

Published: August 1990
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The general problem studied by information theory is the reliable transmission of information through unreliable channels. Channels can be unreliable either because they are disturbed by noise or because unauthorized receivers intercept the information transmitted. In the first case, the theory of error-control codes provides techniques for correcting at least part of the errors caused by noise. In the second case cryptography offers the most suitable methods for coping with the many problems linked with secrecy and authentication. Now, both error-control and cryptography schemes can be studied, to a large extent, by suitable geometric models, belonging to the important field of finite geometries. This book provides an updated survey of the state of the art of finite geometries and their applications to channel coding against noise and deliberate tampering. The book is divided into two sections, "Geometries and Codes" and "Geometries and Cryptography". The first part covers such topics as Galois geometries, Steiner systems, circle geometry and applications to algebraic coding theory. This volume recommends itself to engineers dealing with communication problems, to mathematicians and to research workers in the fields of algebraic coding theory, cryptography and information theory.

ISBN: 9783211822050
ISBN-10: 3211822054
Series: CISM International Centre for Mechanical Sciences
Audience: General
Format: Paperback
Language: English
Number Of Pages: 228
Published: August 1990
Publisher: SPRINGER VERLAG GMBH
Country of Publication: AT
Dimensions (cm): 24.41 x 16.99  x 1.3
Weight (kg): 0.39