DHA-256

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1 Specification

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

Jesang Lee, Donghoon Chang, Hyun Kim, Eunjin Lee, Deukjo Hong - A New 256-bit Hash Function DHA-256 - Enhancing the Security of SHA-256

,2005
http://csrc.nist.gov/groups/ST/hash/documents/ChangD_DHA256.pdf
Bibtex
Author : Jesang Lee, Donghoon Chang, Hyun Kim, Eunjin Lee, Deukjo Hong
Title : A New 256-bit Hash Function DHA-256 - Enhancing the Security of SHA-256
In : -
Address :
Date : 2005

2 Cryptanalysis

2.1 Best Known Results


2.2 Generic Attacks


2.3 Collision Attacks


2.4 Second Preimage Attacks


2.5 Preimage Attacks


2.6 Others

IAIK Krypto Group - Preliminary Analysis of DHA-256

,2005
Bibtex
Author : IAIK Krypto Group
Title : Preliminary Analysis of DHA-256
In : -
Address :
Date : 2005