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Safety of Data in Computer Systems: Introduction to the Study of the Cryptography - Methods and Algorithms

Safety of Data in Computer Systems: Introduction to the Study of the Cryptography - Methods and Algorithms
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Author(s): Rômulo Cássio Reginaldo Bezerra (FARN, Brazil) and Aluízio Ferreira da Rocha Neto (FARN, Brazil)
Copyright: 2003
Pages: 2
Source title: Information Technology & Organizations: Trends, Issues, Challenges & Solutions
Source Editor(s): Mehdi Khosrow-Pour, D.B.A. (Information Resources Management Association, USA)
DOI: 10.4018/978-1-59140-066-0.ch291
ISBN13: 9781616921248
EISBN13: 9781466665330

Abstract

The importance of the study of the cryptography feels in one moment in that the electronic trade grows exponentially in Internet and it is done necessary a middle of protecting the data that freely in Internet. This document offers a general vision of network security softwares and related methods for the professionals of network security of the present time. The approached topical principal will be: protection of networks through the cryptography and cryptographic softwares. We will present an abbreviation historical notes of the cryptography making a comparison with the systems of the present time.

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