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cs.CR2022
Bandwidth-Hard Functions from Random Permutations
Rishiraj Bhattacharyya, Avradip Mandal
ASIC hash engines are specifically optimized for parallel computations of cryptographic hashes and thus a natural environment for mounting brute-force attacks on hash functions. Tw…
cs.DS2022
Firefighter Problem with Minimum Budget: Hardness and Approximation Algorithm for Unit Disk Graphs
Diptendu Chatterjee, Rishiraj Bhattacharyya
Unit disk graphs are the set of graphs which represent the intersection of disk graphs and interval graphs. These graphs are of great importance due to their structural similarity…