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Secure Quantum Proxy Signature Scheme Based on Quantum OWF and Bell Basis
Sudhanshu Shekhar Dubey, Sunil Kumar
Abstract
A person is permitted to assign theirsigning rights to another individual through a proxy signature scheme. These systems have been suggested for use in various applications, particularly in distributed computing.. In the current study, a novel quantum proxy signature mechanism is proposed, by using quantum one-way function (OWF) and EPR quantum entanglement. Quantum OWF can be determined in polynomial time, but it is difficult to invert them in polynomial time. This system's unconditional protection is ensured by the quantum key distribution, OWF and onetime-pad encryption algorithm.