On Collisions of Hash Functions Turbo SHA-2.
Vlastimil KlímaPublished in: IACR Cryptol. ePrint Arch. (2008)
Keyphrases
- hash functions
- similarity search
- locality sensitive
- order preserving
- random projections
- locality sensitive hashing
- hashing algorithm
- hamming distance
- secret key
- approximate nearest neighbor search
- data distribution
- hash table
- minimal perfect hash functions
- search algorithm
- encryption scheme
- block cipher
- nearest neighbor search
- binary codes
- databases
- knn
- image data
- image retrieval
- feature selection