Novel multiple color images encryption and decryption scheme based on a bit-level extension algorithm.
Nan-Run ZhouLong-Long HuZhi-Wen HuangMeng-Meng WangGuangsheng LuoPublished in: Expert Syst. Appl. (2024)
Keyphrases
- color images
- cost function
- learning algorithm
- dynamic programming
- preprocessing
- high accuracy
- objective function
- significant improvement
- optimization algorithm
- search space
- experimental evaluation
- bit string
- polynomial time approximation
- selection algorithm
- recognition algorithm
- detection algorithm
- optimal solution
- similarity measure
- expectation maximization
- probabilistic model
- k means
- computational complexity
- bit vectors