Cancellable biometrics based on the index-of-maximum hashing with random sparse binary encoding.
Jihyeon KimJaewoo ParkCheng-Yaw LowAndrew Beng Jin TeohPublished in: Multim. Tools Appl. (2024)
Keyphrases
- biometric data
- encoding schemes
- gray code
- bit wise
- hash table
- hamming distance
- binary representation
- bit string
- locality sensitive
- random projections
- security systems
- pattern recognition
- binary codes
- high dimensional
- hash functions
- binary trees
- data structure
- hamming space
- encoding scheme
- indexing techniques
- similarity search
- hash tables
- order preserving
- signature file
- person identification
- b tree
- sparse representation
- index structure
- hashing algorithm
- biometric systems
- bitmap indexes
- non binary
- soft assignment
- compressive sensing
- security level
- personal identification
- linear hashing
- uniformly distributed