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Statements

Subject Item
dbr:CIKS-1
rdf:type
yago:Abstraction100002137 yago:WikicatBrokenBlockCiphers yago:Message106253690 yago:Communication100033020 yago:Cipher106254239 dbo:Noble
rdfs:label
CIKS-1 CIKS-1
rdfs:comment
In crittografia il CIKS-1 è un cifrario a blocchi sviluppato nel 2002 da A.A. Moldovyan e N.A. Moldovyan. Come il suo predecessore, lo , si basa fortemente sulla permutazione dei bit, così da risultare più adeguato ad implementazioni in hardware che in software. In cryptography, CIKS-1 is a block cipher designed in 2002 by A.A. Moldovyan and N.A. Moldovyan. Like its predecessor, Spectr-H64, it relies heavily on permutations of bits, so is better suited to implementation in hardware than in software. The designers of CIKS-1 didn't specify any key schedule for the cipher, but it uses a total key size of 256 bits. Kidney, Heys, and Norvell showed that round keys of low Hamming weight are relatively weak, so keys should be chosen carefully. The same researchers have also proposed a differential cryptanalysis of CIKS-1 which uses 256 chosen plaintexts.
dbp:name
CIKS-1
dct:subject
dbc:Broken_block_ciphers
dbo:wikiPageID
8745236
dbo:wikiPageRevisionID
1084901712
dbo:wikiPageWikiLink
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dbo:wikiPageExternalLink
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dbpedia-it:CIKS-1 wikidata:Q3648731 n15:3NbCr yago-res:CIKS-1 freebase:m.027h65_
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dbt:Cite_conference dbt:Cryptography_navbox dbt:Cite_journal dbt:Crypto-stub dbt:Infobox_block_cipher dbt:Short_description
dbp:rounds
8
dbp:designers
A.A. Moldovyan and N.A. Moldovyan
dbp:structure
Feistel-like network
dbo:abstract
In crittografia il CIKS-1 è un cifrario a blocchi sviluppato nel 2002 da A.A. Moldovyan e N.A. Moldovyan. Come il suo predecessore, lo , si basa fortemente sulla permutazione dei bit, così da risultare più adeguato ad implementazioni in hardware che in software. In cryptography, CIKS-1 is a block cipher designed in 2002 by A.A. Moldovyan and N.A. Moldovyan. Like its predecessor, Spectr-H64, it relies heavily on permutations of bits, so is better suited to implementation in hardware than in software. The algorithm has a block size of 64 bits. It uses an 8 round structure in which half of the block determines the transformation of the other half in each round, similar to a Feistel cipher or RC5. In each round the key also undergoes a transformation dependent on the data. CIKS-1 uses four types of operations: data-dependent permutations, fixed permutations, XORs, and addition mod 4. The designers of CIKS-1 didn't specify any key schedule for the cipher, but it uses a total key size of 256 bits. Kidney, Heys, and Norvell showed that round keys of low Hamming weight are relatively weak, so keys should be chosen carefully. The same researchers have also proposed a differential cryptanalysis of CIKS-1 which uses 256 chosen plaintexts.
dbp:blockSize
64
dbp:cryptanalysis
Differential attack using 256 chosen plaintexts
dbp:derivedFrom
dbr:Spectr-H64
dbp:keySize
256
dbp:publishDate
January 2002
gold:hypernym
dbr:Cipher
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wikipedia-en:CIKS-1?oldid=1084901712&ns=0
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wikipedia-en:CIKS-1