14 citations · 44 across the 12 of their papers we have counts for
3 papers · 1 filter
A computational test of quantum contextuality, and even simpler proofs of quantumness
Atul Singh Arora, Kishor Bharti, Alexandru Cojocaru +1
Bell non-locality is a fundamental feature of quantum mechanics whereby measurements performed on "spatially separated" quantum systems can exhibit correlations that cannot be unde…
Improving device-independent weak coin flipping protocols
Atul Singh Arora, Jamie Sikora, Thomas Van Himbeeck
Weak coin flipping is the cryptographic task where Alice and Bob remotely flip a coin but want opposite outcomes. This work studies this task in the device-independent regime where…
Protocols for Quantum Weak Coin Flipping
Atul Singh Arora, Jérémie Roland, Chrysoula Vlachou +1
Weak coin flipping is an important cryptographic primitive$\unicode{x2013}$it is the strongest known secure two-party computation primitive that classically becomes secure only und…