Sciweavers

658 search results - page 63 / 132
» The Grindahl Hash Functions
Sort
View
CODCRY
2011
Springer
242views Cryptology» more  CODCRY 2011»
14 years 1 months ago
Faster 2-Regular Information-Set Decoding
Fix positive integers B and w. Let C be a linear code over F2 of length Bw. The 2-regular-decoding problem is to find a nonzero codeword consisting of w length-B blocks, each of w...
Daniel J. Bernstein, Tanja Lange, Christiane Peter...
FSE
2011
Springer
264views Cryptology» more  FSE 2011»
14 years 1 months ago
An Improved Algebraic Attack on Hamsi-256
Hamsi is one of the 14 second-stage candidates in NIST’s SHA-3 competition. The only previous attack on this hash function was a very marginal attack on its 256-bit version publi...
Itai Dinur, Adi Shamir
IACR
2011
177views more  IACR 2011»
13 years 9 months ago
New attacks on Keccak-224 and Keccak-256
The Keccak hash function is one of the five finalists in NIST’s SHA-3 competition, and so far it showed remarkable resistance against practical collision finding attacks: Afte...
Itai Dinur, Orr Dunkelman, Adi Shamir
SIGCOMM
2012
ACM
13 years 8 days ago
Spinal codes
A fundamental problem in wireless networks is to develop communication protocols that achieve high throughput in the face of noise, interference, and fading, all of which vary wit...
Jonathan Perry, Peter Iannucci, Kermin Fleming, Ha...
CRYPTO
2012
Springer
237views Cryptology» more  CRYPTO 2012»
13 years 7 days ago
Tweakable Blockciphers with Beyond Birthday-Bound Security
Liskov, Rivest and Wagner formalized the tweakable blockcipher (TBC) primitive at CRYPTO’02. The typical recipe for instantiating a TBC is to start with a blockcipher, and then b...
Will Landecker, Thomas Shrimpton, R. Seth Terashim...