Difference between revisions of "CHI"
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* Author(s): Phil Hawkes, Cameron McDonald | * Author(s): Phil Hawkes, Cameron McDonald | ||
− | + | * Website: [http://www.qualcomm.com.au/CHI.html http://www.qualcomm.com.au/CHI.html] | |
− | * Website: | ||
− | |||
* NIST submission package: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/CHI.zip CHI.zip] | * NIST submission package: [http://csrc.nist.gov/groups/ST/hash/sha-3/Round1/documents/CHI.zip CHI.zip] | ||
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<bibtex> | <bibtex> | ||
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== Cryptanalysis == | == Cryptanalysis == | ||
− | + | ||
+ | {| border="1" cellpadding="4" cellspacing="0" class="wikitable" style="text-align:center" | ||
+ | |- style="background:#efefef;" | ||
+ | | Type of Analysis || Hash Function Part || Hash Size (n) || Parameters/Variants || Compression Function Calls || Memory Requirements || Reference | ||
+ | |- | ||
+ | | | pseudo-2nd preimage|| hash || 224/256 || || 1 || - || [http://ehash.iaik.tugraz.at/uploads/0/0d/Bjorstad_chi.txt Aumasson,Bjørstad,Meier,Mendel] | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | A description of this table is given [http://ehash.iaik.tugraz.at/wiki/Cryptanalysis_Categories#Individual_Hash_Function_Tables here]. | ||
+ | |||
+ | |||
+ | |||
+ | <bibtex> | ||
+ | @misc{chiABMM09, | ||
+ | author = {Jean-Philippe Aumasson and Tor E. Bjørstad and Willi Meier and Florian Mendel}, | ||
+ | title = {Observation on the PRE-MIXING step of CHI-256 and CHI-224}, | ||
+ | url = {http://ehash.iaik.tugraz.at/uploads/0/0d/Bjorstad_chi.txt}, | ||
+ | howpublished = {OFFICIAL COMMENT}, | ||
+ | year = {2009}, | ||
+ | } |
Latest revision as of 18:23, 11 May 2009
1 The algorithm
- Author(s): Phil Hawkes, Cameron McDonald
- Website: http://www.qualcomm.com.au/CHI.html
- NIST submission package: CHI.zip
Phil Hawkes, Cameron McDonald - Submission to the SHA-3 Competition: The CHI Family of Cryptographic Hash Algorithms
- ,2008
- http://ehash.iaik.tugraz.at/uploads/2/2c/Chi_submission.pdf
BibtexAuthor : Phil Hawkes, Cameron McDonald
Title : Submission to the SHA-3 Competition: The CHI Family of Cryptographic Hash Algorithms
In : -
Address :
Date : 2008
2 Cryptanalysis
Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
pseudo-2nd preimage | hash | 224/256 | 1 | - | Aumasson,Bjørstad,Meier,Mendel |
A description of this table is given here.
<bibtex> @misc{chiABMM09,
author = {Jean-Philippe Aumasson and Tor E. Bjørstad and Willi Meier and Florian Mendel}, title = {Observation on the PRE-MIXING step of CHI-256 and CHI-224}, url = {http://ehash.iaik.tugraz.at/uploads/0/0d/Bjorstad_chi.txt}, howpublished = {OFFICIAL COMMENT}, year = {2009},
}