The QARMA Block Cipher Family. Almost MDS Matrices Over Rings With Zero Divisors, Nearly Symmetric Even-Mansour Constructions With Non-Involutory Central Rounds, and Search Heuristics for Low-Latency S-Boxes.
Roberto AvanziPublished in: IACR Trans. Symmetric Cryptol. (2017)
Keyphrases
- low latency
- search heuristics
- block cipher
- s box
- constraint programming
- high speed
- high throughput
- tabu search
- highly efficient
- search strategy
- evolutionary algorithm
- search algorithm
- knapsack problem
- virtual machine
- real time
- hash functions
- search strategies
- genetic algorithm
- lightweight
- initial conditions
- learning algorithm
- secret key
- security protocols
- efficient implementation
- search space
- constraint satisfaction problems
- ciphertext
- data streams