A flexible method to defend against computationally resourceful miners in blockchain proof of work.
Wei RenJingjing HuTianqing ZhuYi RenKim-Kwang Raymond ChooPublished in: Inf. Sci. (2020)
Keyphrases
- cost function
- main contribution
- optimization method
- preprocessing
- computational cost
- detection algorithm
- multiscale
- fully automatic
- prior knowledge
- detection method
- mutual information
- computationally efficient
- evaluation method
- information retrieval
- synthetic data
- optimization algorithm
- segmentation algorithm
- theoretical analysis
- experimental evaluation
- dynamic programming
- evolutionary algorithm
- pairwise
- objective function
- genetic algorithm