Difference between revisions of "PANAMA"

From The ECRYPT Hash Function Website
(Collision Attacks)
(Specification)
Line 1: Line 1:
 
== Specification ==
 
== Specification ==
  
<!--
+
* digest size: 256 bits
* digest size: 160 bits
 
 
* max. message length: < 2<sup>64</sup> bits
 
* max. message length: < 2<sup>64</sup> bits
 
* compression function: 512-bit message block, 160-bit chaining variable
 
* compression function: 512-bit message block, 160-bit chaining variable
 
* Specification:  
 
* Specification:  
-->
+
 
 +
<bibtex>
 +
@inproceedings{fseDaemenC98,
 +
  owner    = {tnad},
 +
  author    = {Joan Daemen and Craig S. K. Clapp},
 +
  title    = {Fast Hashing and Stream Encryption with PANAMA},
 +
  pages    = {60-74},
 +
  url        = {http://link.springer.de/link/service/series/0558/bibs/1372/13720060.htm},
 +
  editor    = {Serge Vaudenay},
 +
  booktitle = {FSE},
 +
  publisher = {Springer},
 +
  series    = {LNCS},
 +
  volume    = {1372},
 +
  year      = {1998},
 +
  isbn      = {3-540-64265-X},
 +
  abstract  = {We present a cryptographic module that can be used both as a cryptographic hash function and as a stream cipher. High performance is achieved through a combination of low work-factor and a high degree of parallelism. Throughputs of 5.1 bits/cycle for the hashing mode and 4.7 bits/cycle for the stream cipher mode are demonstrated on a commercially available VLIW micro-processor.},
 +
}
 +
</bibtex>
  
 
== Cryptanalysis ==
 
== Cryptanalysis ==

Revision as of 19:30, 10 March 2008

1 Specification

  • digest size: 256 bits
  • max. message length: < 264 bits
  • compression function: 512-bit message block, 160-bit chaining variable
  • Specification:

Joan Daemen, Craig S. K. Clapp - Fast Hashing and Stream Encryption with PANAMA

FSE 1372:60-74,1998
http://link.springer.de/link/service/series/0558/bibs/1372/13720060.htm
Bibtex
Author : Joan Daemen, Craig S. K. Clapp
Title : Fast Hashing and Stream Encryption with PANAMA
In : FSE -
Address :
Date : 1998

2 Cryptanalysis

2.1 Best Known Results


2.2 Generic Attacks


2.3 Collision Attacks

Vincent Rijmen, Bart Van Rompay, Bart Preneel, Joos Vandewalle - Producing Collisions for PANAMA

FSE 2355:37-51,2002
http://link.springer.de/link/service/series/0558/bibs/2355/23550037.htm
Bibtex
Author : Vincent Rijmen, Bart Van Rompay, Bart Preneel, Joos Vandewalle
Title : Producing Collisions for PANAMA
In : FSE -
Address :
Date : 2002

2.4 Second Preimage Attacks


2.5 Preimage Attacks


2.6 Others