133 citations · 503 across the 9 of their papers we have counts for
3 papers · 2 filters
Experimental preparation and verification of quantum money
Jian-Yu Guan, Juan Miguel Arrazola, Ryan Amiri +6
A quantum money scheme enables a trusted bank to provide untrusted users with verifiable quantum banknotes that cannot be forged. In this work, we report an experimental demonstrat…
Secret key expansion from covert communication
Juan Miguel Arrazola, Ryan Amiri
Covert communication allows us to transmit messages in such a way that it is not possible to detect that the communication is occurring. This provides protection in situations wher…
Measurement-Device-Independent Quantum Digital Signatures
Ittoop Vergheese Puthoor, Ryan Amiri, Petros Wallden +2
Digital signatures play an important role in software distribution, modern communication and financial transactions, where it is important to detect forgery and tampering. Signatur…