Difference between revisions of "RIPEMD-160"

From The ECRYPT Hash Function Website
(Specification)
(Collision Attacks)
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=== Collision Attacks ===
 
=== Collision Attacks ===
  
----
+
<bibtex>
 +
@inproceedings{iswMendelPRR06,
 +
  author    = {Florian Mendel and Norbert Pramstaller and Christian Rechberger and Vincent Rijmen},
 +
  title    = {On the Collision Resistance of RIPEMD-160},
 +
  booktitle = {ISC},
 +
  year      = {2006},
 +
  pages    = {101-116},
 +
  url        = {http://dx.doi.org/10.1007/11836810_8},
 +
  editor    = {Sokratis K. Katsikas and Javier Lopez and Michael Backes and Stefanos Gritzalis and Bart Preneel},
 +
  publisher = {Springer},
 +
  series    = {LNCS},
 +
  volume    = {4176},
 +
  isbn      = {3-540-38341-7},
 +
  abstract  = {In this article, the RIPEMD-160 hash function is studied in detail. To analyze the hash function, we have extended existing approaches and used recent results in cryptanalysis. While RIPEMD and RIPEMD-128 reduced to 3 rounds are vulnerable to the attack, it is not feasible for RIPEMD-160. Furthermore, we present an analytical attack on a round-reduced variant of the RIPEMD-160 hash function. To the best of our knowledge this is the first article that investigates the impact of recent advances in cryptanalysis of hash functions on RIPEMD-160.},
 +
}
 +
</bibtex>
  
 
=== Second Preimage Attacks ===
 
=== Second Preimage Attacks ===

Revision as of 07:22, 11 March 2008

1 Specification

  • digest size: 160 bits
  • max. message length: < 264 bits
  • compression function: 512-bit message block, 160-bit chaining variable
  • Specification:

Hans Dobbertin, Antoon Bosselaers, Bart Preneel - RIPEMD-160: A Strengthened Version of RIPEMD

FSE 1039:71-82,1996
http://homes.esat.kuleuven.be/~cosicart/pdf/AB-9601/AB-9601.pdf
Bibtex
Author : Hans Dobbertin, Antoon Bosselaers, Bart Preneel
Title : RIPEMD-160: A Strengthened Version of RIPEMD
In : FSE -
Address :
Date : 1996

2 Cryptanalysis

2.1 Best Known Results


2.2 Generic Attacks


2.3 Collision Attacks

Florian Mendel, Norbert Pramstaller, Christian Rechberger, Vincent Rijmen - On the Collision Resistance of RIPEMD-160

ISC 4176:101-116,2006
http://dx.doi.org/10.1007/11836810_8
Bibtex
Author : Florian Mendel, Norbert Pramstaller, Christian Rechberger, Vincent Rijmen
Title : On the Collision Resistance of RIPEMD-160
In : ISC -
Address :
Date : 2006

2.4 Second Preimage Attacks


2.5 Preimage Attacks


2.6 Others