An Enhanced Key Security of Playfair Cipher Algorithm.
Richard M. MarzanAriel M. SisonPublished in: ICSCA (2019)
Keyphrases
- times faster
- computational complexity
- preprocessing
- theoretical analysis
- learning algorithm
- dynamic programming
- cost function
- significant improvement
- k means
- optimal solution
- experimental evaluation
- computational cost
- worst case
- optimization algorithm
- segmentation algorithm
- recognition algorithm
- improved algorithm
- clustering method
- high accuracy
- simulated annealing
- probabilistic model
- np hard
- search space
- intrusion detection
- expectation maximization
- linear programming
- detection algorithm
- neural network
- tree structure
- encryption algorithm