Showing cs.ITShow all
2 papers · 1 filter
cs.IT2025
Optimal Computational Secret Sharing
Igor L. Aureliano, Alejandro Cohen, Rafael G. L. D'Oliveira
In -threshold secret sharing, a secret is distributed among participants such that any subset of size can recover , while any subset of size or fewer l…
cs.IT2025
Coding-Based Hybrid Post-Quantum Cryptosystem for Non-Uniform Information
Saar Tarnopolsky, Alejandro Cohen
We introduce for non-uniform messages a novel hybrid universal network coding cryptosystem (NU-HUNCC) in the finite blocklength regime that provides Post-Quantum (PQ) security at h…