Image block encryption algorithm based on chaotic maps.
Lingfeng LiuShidi HaoJun LinZe WangXinyi HuSuoxia MiaoPublished in: IET Signal Process. (2018)
Keyphrases
- image blocks
- chaotic maps
- encryption algorithm
- image encryption
- digital images
- transform domain
- discrete cosine transform
- image encryption algorithm
- security analysis
- image encryption scheme
- pseudorandom
- test images
- digital content
- dct coefficients
- chaotic sequence
- encryption scheme
- s box
- authentication scheme
- metadata
- public key
- image compression
- high dimensional