Similarity Hashing Based on Levenshtein Distances

We show that this very rich structure can be used to build a highly efficient attack: with most parameters, our collision attack is faster than the compression function.. Key

The work needed for these attacks depends on the number of intermediate hash values of the target message, as this determines the work needed to find a linking message from

KEYWORDS : NP-complete, One-way function, Matrix of zeros and ones, Three-dimensional contin- gency table, Collision-resistant hash

In cryptography, the Fast Syndrome-based hash Functions (FSB) are a family of cryptographic hash functions introduced in 2003 by Daniel Augot, Matthieu Finiasz, and Nicolas

b) main(): This is the main function of the implementa- tion, first checking the passed parameters, selecting the RFSB variant to be used, calculating the A matrix, calculating the

Keywords: cryptographic hash functions, provable security, syndrome decod- ing, NP-completeness, Wagner’s generalized birthday problem..

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

randomness properties in graphs and hypergraphs (generalized cuckoo hashing [30], also in the version with a “stash” [35], or load balancing [5, 52]), a hash class combining k