Hard and Easy Components of Collision Search in the Zémor-Tillich Hash Function: New Attacks and Reduced Variants with Equivalent Security.
Christophe PetitJean-Jacques QuisquaterJean-Pierre TillichGilles ZémorPublished in: CT-RSA (2009)
Keyphrases
- stream cipher
- hash functions
- hash tables
- block cipher
- hashing algorithm
- nearest neighbor search
- security threats
- search algorithm
- security mechanisms
- secret key
- public key cryptosystem
- high security
- security analysis
- provably secure
- hashing methods
- locality sensitive hashing
- signature scheme
- security issues
- security policies
- similarity search
- cryptographic protocols
- hash table
- encryption scheme
- public key
- security requirements
- integer wavelet transform
- search methods