Algorithm-Substitution Attacks on Cryptographic Puzzles.
Pratyush Ranjan TiwariMatthew GreenPublished in: IACR Cryptol. ePrint Arch. (2022)
Keyphrases
- learning algorithm
- preprocessing
- computational complexity
- experimental evaluation
- k means
- high accuracy
- times faster
- detection algorithm
- optimization algorithm
- np hard
- worst case
- similarity measure
- constraint satisfaction
- particle swarm optimization
- computational cost
- cost function
- multi objective
- significant improvement
- probabilistic model
- simulated annealing
- linear programming
- expectation maximization
- theoretical analysis
- clustering method
- matching algorithm
- optimal solution
- objective function
- countermeasures