April 2016
Intermediate to advanced
944 pages
27h 6m
German
Content preview from Kryptografie
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18 Weitere Anwendungen kryptografischer Hashfunktionen
Bisher sind wir davon ausgegangen, dass Alice und Bob eine kryptografische Hashfunktion nutzen, um statt einer ganzen Nachricht nur einen Hashwert signieren zu müssen. Dies ist jedoch bei Weitem nicht der einzige Anwendungsbereich. In diesem Kapitel werden Sie erfahren, welche Einsatzmöglichkeiten es für kryptografische Hashfunktionen sonst noch gibt. Dabei werden Sie sehen: Kryptografische Hashfunktionen sind Allzweckwaffen, die innerhalb der Kryptografie an vielen unterschiedlichen Stellen für unterschiedliche Zwecke zum Einsatz kommen.
18.1 Schlüsselabhängige Hashfunktionen
Eine kryptografische ...
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