Attacking Letter Substitution Ciphers with Integer Programming.
Sujith RaviKevin KnightPublished in: Cryptologia (2009)
Keyphrases
- integer programming
- np hard
- cutting plane
- lagrangian relaxation
- ai planning
- stream cipher
- linear programming
- production planning
- constraint programming
- network flow
- lower bound
- set covering
- facility location
- column generation
- cutting plane algorithm
- vehicle routing problem with time windows
- integer program
- set covering problem
- layout design
- linear programming relaxation
- valid inequalities
- set partitioning
- network design problem
- upper bound
- simulated annealing