JPEG mage encryption with Elliptic Curve Cryptography.
Saeid BakhtiariSubariah IbrahimMazleena SallehMajid BakhtiariPublished in: ISBAST (2014)
Keyphrases
- user authentication
- elliptic curve cryptography
- authentication scheme
- security analysis
- cryptographic algorithms
- image compression
- image encryption
- compression algorithm
- compressed domain
- high security
- public key
- compression ratio
- encryption scheme
- image quality
- lossless compression
- lossy compression
- jpeg images
- elliptic curve
- smart card
- jpeg compression
- security properties
- security requirements
- discrete cosine transform
- dct coefficients
- security model
- encryption algorithm
- efficient computation
- bit rate