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All main topics / Kryptographie / Kryptographie / [5] Kryptographie
13
Blockchiffren
verschlüsseln abschnittsweise Blöcke fester Länge

• längere Klartexte in Blöcke mi zu n Bit zerlegt, diese einzeln verschlüsselt
• typische Blockgröße n = 128

ECB-Modus (electronic codebook mode) verschleiert Regelmäßigkeiten im Klar- text nicht , besser: CBC

Ci = E (mi xor ci - 1)
New comment
gemmalyly (25.07.2023)
Thank you for shedding light on a lesser-known topic. The article was well-structured, and your explanations were clear and concise. It was an eye-opening read http://connectionsunlimited.io.
Flashcard info:
Author: @destructive_influen...
Main topic: Kryptographie
Topic: Kryptographie
School / Univ.: DHBW Stuttgart
City: Stuttgart
Published: 09.02.2017

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