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A publicly verifiable quantum blind signature scheme without entanglement based on asymmetric cryptography
Undeniable quantum signature scheme Impersonation attack Quantum asymmetric cryptography
2019/7/15
In recent years, several cryptographic scholars have proposed quantum blind signature schemes. However, their methods require the signatories and the inspectors to share common keys in advance, which ...
Achieving the limits of the noisy-storage model using entanglement sampling
quantum cryptography information theory
2014/3/12
A natural measure for the amount of quantum information that a physical system $E$ holds about another system $A = A_1,...,A_n$ is given by the min-entropy $\hmin(A|E)$. Specifically, the min-entropy ...