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$aPiper, F. C.$q(Frederick Charles),$d1940-$1https://id.oclc.org/worldcat/entity/E39PBJcwy744HD3R9fyK93myBP |
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$aCryptography :$ba very short introduction /$cFred Piper and Sean Murphy. |
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$aOxford ;$aNew York :$bOxford University Press,$c2002. |
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$a142 pages :$billustrations ;$c18 cm |
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$aVery short introductions ;$v68 |
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$aIncludes bibliographical references (pages 135-137) and index. |
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$aIntroduction -- Understanding cryptography -- Historical algorithms: simple examples -- Unbreakable ciphers? -- Modern algorithms -- Practical security -- Uses of cryptography -- Key management -- Cryptography in everyday life. |
520 |
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$aThis 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 should be concerned. Important areas are highlighted, such as Stream Ciphers, block ciphers, public key algorithms, digital signatures, and applications such as e-commerce. This book highlights the explosive impact of cryptography on modern society, with, for example, the evolution of the internet and the introduction of more sophisticated banking methods. |
540 |
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$aCurrent Copyright Fee: GBP22.50$c0.$5Uk |
596 |
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$a5 16 |
650 |
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$aCryptography. |
650 |
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$aComputer security. |
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$ihas work:$aCryptography (Text)$1https://id.oclc.org/worldcat/entity/E39PCG3qJffrhJq49m6xXhhv9C$4https://id.oclc.org/worldcat/ontology/hasWork |
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$aVery short introductions ;$v68. |
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$aWorldCat record variable field(s) change: 758 |
997 |
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$aWorldCat record variable field(s) change: 650 |
997 |
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$aWorldCat record variable field(s) change: 520, 650 |
997 |
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$aMaster record variable field(s) change: 650 |
997 |
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$aMaster record variable field(s) change: 300, 650 |