3 papers
quant-ph2026
Autonomous Optical Alignment of Satellite-Based Entanglement Sources using Reinforcement Learning
Andrzej Gajewski, Robert Okuła, Marcin Pawłowski +1
Quantum entanglement distributed via satellites enable global-scale quantum communication. However, onboard sources are susceptible to misalignment due to dynamical orbital conditi…
cs.DC2025
Areon: Latency-Friendly and Resilient Multi-Proposer Consensus
Álvaro Castro-Castilla, Marcin Pawlowski, Hong-Sheng Zhou
We present Areon, a family of latency-friendly, stake-weighted, multi-proposer proof-of-stake consensus protocols. By allowing multiple proposers per slot and organizing blocks int…
quant-ph2025
The future of secure communications: device independence in quantum key distribution
Seyed Arash Ghoreishi, Giovanni Scala, Renato Renner +4
In the ever-evolving landscape of quantum cryptography, Device-independent Quantum Key Distribution (DI-QKD) stands out for its unique approach to ensuring security based not on th…