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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…
quant-ph2025
A resource theory of gambling
Maite Arcos, Renato Renner, Jonathan Oppenheim
Betting games provide a natural setting to capture how information yields strategic advantage. The Kelly criterion for betting, long a cornerstone of portfolio theory and informati…
quant-ph2024
Tomography of clock signals using the simplest possible reference
Nuriya Nurgalieva, Ralph Silva, Renato Renner
We show that finite physical clocks always have well-behaved signals, namely that every waiting-time distribution generated by a physical process on a system of finite size is guar…