2 papers
quant-ph2025
Noise-Tolerant Quantum Tokens for MAC
Amit Behera, Or Sattath, Uriel Shinar
Message Authentication Code or MAC, is a well-studied cryptographic primitive that is used in order to authenticate communication between two parties sharing a secret key. A Tokeni…
quant-ph2024
Almost Public Quantum Coins
Amit Behera, Or Sattath
In a quantum money scheme, a bank can issue money that users cannot counterfeit. Similar to bills of paper money, most quantum money schemes assign a unique serial number to each m…