On the Strength of the Concatenated Hash Combiner when All the Hash Functions are Weak.
Jonathan J. HochAdi ShamirPublished in: IACR Cryptol. ePrint Arch. (2008)
Keyphrases
- hash functions
- hashing algorithm
- locality sensitive
- approximate nearest neighbor search
- order preserving
- similarity search
- random projections
- feature vectors
- locality sensitive hashing
- nearest neighbor search
- hamming distance
- secret key
- hash tables
- hash table
- encryption scheme
- data distribution
- binary codes
- multiple classifiers
- image processing
- high dimensional
- data streams