Difference between revisions of "Dynamic SHA"
From The ECRYPT Hash Function Website
Crechberger (talk | contribs) (Collision and Preimage Attacks on Dynamic SHA) |
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url = {http://ehash.iaik.tugraz.at/uploads/c/c2/Dsha.pdf}, | url = {http://ehash.iaik.tugraz.at/uploads/c/c2/Dsha.pdf}, | ||
howpublished = {presentation slides available online (local link)}, | howpublished = {presentation slides available online (local link)}, | ||
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url = {http://ehash.iaik.tugraz.at/uploads/e/e7/Dynamic-sha_length-extension.txt}, | url = {http://ehash.iaik.tugraz.at/uploads/e/e7/Dynamic-sha_length-extension.txt}, | ||
howpublished = {OFFICIAL COMMENT (local link)}, | howpublished = {OFFICIAL COMMENT (local link)}, | ||
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Revision as of 10:21, 3 March 2009
1 The algorithm
- Author(s): Zijie Xu
- NIST submission package: DyamicSHA.zip
Zijie Xu - Dynamic SHA
- ,2008
- http://ehash.iaik.tugraz.at/uploads/e/e2/DyamicSHA.pdf
BibtexAuthor : Zijie Xu
Title : Dynamic SHA
In : -
Address :
Date : 2008
2 Cryptanalysis
| Type of Analysis | Hash Function Part | Hash Size (n) | Parameters/Variants | Compression Function Calls | Memory Requirements | Reference |
| collision | hash | 256 | 2114 | - | Indesteege | |
| collision | hash | 512 | 2170 | - | Indesteege | |
| preimage | compression | 256 | 2216 | - | Indesteege | |
| preimage | compression | 512 | 2256 | - | Indesteege | |
| length-extension | hash | all | - | - | Klima |
A description of this table is given here.
Sebastiaan Indesteege - Cryptanalysis of Dynamic SHA
- ,2009
- http://ehash.iaik.tugraz.at/uploads/c/c2/Dsha.pdf
BibtexAuthor : Sebastiaan Indesteege
Title : Cryptanalysis of Dynamic SHA
In : -
Address :
Date : 2009
Vlastimil Klima - Dynamic SHA is vulnerable to generic attacks
