On the Security of Hash Functions Employing Blockcipher Postprocessing.
Donghoon ChangMridul NandiMoti YungPublished in: IACR Cryptol. ePrint Arch. (2010)
Keyphrases
- post processing
- hash functions
- stream cipher
- encryption scheme
- preprocessing
- similarity search
- locality sensitive
- block cipher
- random projections
- secret key
- hamming space
- post processed
- coded images
- blocking artifacts
- hamming distance
- data distribution
- locality sensitive hashing
- hashing methods
- binary codes
- machine learning
- human experts
- feature vectors
- decision trees
- multimedia