SMASH

1 Specification

• digest size: 256/512 bits
• max. message length: < 2¹²⁸ / < 2²⁵⁶bits
• compression function: 256/512-bit message block, 256/512-bit chaining variable
• Specification:

Lars R. Knudsen - SMASH - A Cryptographic Hash Function

FSE 3557:228-242,2005

http://dx.doi.org/10.1007/11502760_15
Bibtex

Author : Lars R. Knudsen
Title : SMASH - A Cryptographic Hash Function
In : FSE -
Address :
Date : 2005

2 Cryptanalysis

---

2.2 Generic Attacks

• Generic Attacks on the Merkle-Damgaard Construction

---

2.3 Collision Attacks

Norbert Pramstaller, Christian Rechberger, Vincent Rijmen - Breaking a New Hash Function Design Strategy Called SMASH

Selected Areas in Cryptography 3897:233-244,2005

http://dx.doi.org/10.1007/11693383_16
Bibtex

Author : Norbert Pramstaller, Christian Rechberger, Vincent Rijmen
Title : Breaking a New Hash Function Design Strategy Called SMASH
In : Selected Areas in Cryptography -
Address :
Date : 2005

---

2.4 Second Preimage Attacks

Mario Lamberger, Norbert Pramstaller, Christian Rechberger, Vincent Rijmen - Second Preimages for SMASH

CT-RSA pp. 101-111,2007

http://dx.doi.org/10.1007/11967668_7
Bibtex

Author : Mario Lamberger, Norbert Pramstaller, Christian Rechberger, Vincent Rijmen
Title : Second Preimages for SMASH
In : CT-RSA -
Address :
Date : 2007

---

---