A Strongly Unforgeable Signature under the CDH Assumption without Collision Resistant Hash Functions.
Takahiro MatsudaNuttapong AttrapadungGoichiro HanaokaKanta MatsuuraHideki ImaiPublished in: IEICE Trans. Inf. Syst. (2008)
Keyphrases
- hash functions
- signature scheme
- standard model
- blind signature
- provably secure
- blind signature scheme
- similarity search
- locality sensitive
- order preserving
- hashing algorithm
- public key
- secret key
- bilinear pairings
- digital signature
- encryption scheme
- hamming distance
- hash table
- hamming space
- block cipher
- data distribution
- locality sensitive hashing
- stream cipher
- query processing
- minimal perfect hash functions
- hashing methods
- private key
- nearest neighbor search
- high dimensional data