spend a one-time effort to find a second preimage for the value z0 = Keccak[r, c, d](0r) will actually get infinite number of second preimages.

Our analysis of previously proposed hardware implementations shows that three SHA-3 candidate algorithms can provide superior performance in hardware: Keccak, ...

OBSERVATION: An explicit form for a class of second preimages for any message M for the SHA-3 candidate Keccak. IACR Cryptol. ePrint Arch. 2011: 261 (2011) ...

For instance, assume that M1 and M2 are two messages that form a state collision in an iterated hash function. ... We presented this at the second SHA-3 candidate ...

OBSERVATION: An explicit form for a class of second preimages for any message M for the SHA-3 candidate Keccak. ... OBSERVATION: An explicit form for a class ...

Jun 19, 2010 · • For the fifth SHA-3 candidate Keccak[], the output length n must be explicitly chosen ... (second) preimage for any of the five candidates: 11.

Selecting the SHA-3 finalists was a challenging task, since all second-round candidates were very ... Fuhr, “Finding Second Preimages of Short Messages for Hamsi- ...

Jensen, “OBSERVATION: An explicit form for a class of second preimages for any message M for the SHA-3 candidate Keccak,” Cryptology. ePrint Archive, Report ...

OBSERVATION: An explicit form for a class of second preimages for any message M for the SHA-3 candidate Keccak · D. GligoroskiRune Steinsmo ØdegårdR. Jensen.

Mar 2, 2011 · Grøstl is a SHA-3 candidate proposal. Grøstl is an iterated hash function with a compression function built from two fixed, large, ...