On the security of block scrambling-based image encryption including JPEG distorsion against jigsaw puzzle solver attacks.
Tatsuya ChumanHitoshi KiyaPublished in: IWSDA (2017)
Keyphrases
- image encryption
- jigsaw puzzle
- cosine transform
- high security
- image scrambling
- encryption algorithms
- security analysis
- image encryption algorithm
- authentication scheme
- dct coefficients
- security requirements
- advanced encryption standard
- security mechanisms
- digital watermarking
- security protocols
- related problems
- private key
- public key
- watermarking algorithm
- chaotic sequence
- jpeg compression
- loopy belief propagation
- cryptographic protocols
- watermarking scheme
- watermarking technique
- compression algorithm
- cryptographic algorithms
- digital watermark
- image compression
- secret sharing scheme
- intrusion detection
- user authentication
- secret sharing
- authentication protocol
- lossy compression
- security issues
- wireless communication
- digital images