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Ciphertext stealing

In cryptography, ciphertext stealing (CTS) is a general method of using a block cipher mode of operation that allows for processing of messages that are not evenly divisible into blocks without resulting in any expansion of the ciphertext, at the cost of slightly increased complexity.

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General characteristics

PlaintextPaddingBlockWorkaroundCBC
6 related topics

Ciphertext format

DaemenSchneierAligned
3 related topics

Ciphertext stealing mode description

XOR
1 related topics

Overview

CryptographyBlock cipher mode of operationCiphertext
3 related topics

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Overview

General characteristics

Ciphertext format

Ciphertext stealing mode description

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Map overview Semantic statistics

Ciphertext stealing

Nodes18
Edges17
Triples56
Avg. degree1.89
Density0.111111
Components1

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Ciphertext stealing

Top relations

related to References · 51
Ciphertext stealing → Addendum, Applied Cryptography, Baldwin, Block Cipher Modes, Bruce, Carl, CBC Mode, Cipher, Computer Data Security, Cryptography, Daemen, Differential Cryptanalysis, Dworkin, Hash Function Design, IETF, Inc, ISBN, Joan, John Wiley, Katholieke Universiteit Leuven
related to General characteristics · 3
Ciphertext stealing → Ciphertext, It, The
related to ECB ciphertext stealing · 2
Ciphertext stealing → Ciphertext, ECB

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Important terminology

block ciphertext cn en bits pn mode plaintext last dn cbc create blocks step xn two first decrypt cipher encryption

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Ciphertext stealingrelated to ECB ciphertext stealingCiphertext0.60section
Ciphertext stealingrelated to ECB ciphertext stealingECB0.60section
Ciphertext stealingrelated to General characteristicsCiphertext0.60section
Ciphertext stealingrelated to General characteristicsIt0.60section
Ciphertext stealingrelated to General characteristicsThe0.60section
Ciphertext stealingrelated to ReferencesLock-green0.60section
Ciphertext stealingrelated to ReferencesLock-gray-alt-20.60section
Ciphertext stealingrelated to ReferencesLock-red-alt-20.60section
Ciphertext stealingrelated to ReferencesWikisource-logo0.60section
Ciphertext stealingrelated to ReferencesDaemen0.60section
Ciphertext stealingrelated to ReferencesJoan0.60section
Ciphertext stealingrelated to ReferencesCipher0.60section

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