Anonymous multi-party quantum computation with a third party

TL;DR

This paper introduces a novel anonymous multi-party quantum computation protocol involving a third party, enhancing privacy and security in quantum data processing.

Contribution

It presents the first anonymous multi-party quantum computation protocol with a third party, modifying existing protocols for improved privacy and success probability.

Findings

Successfully developed an anonymous quantum computation protocol with a third party

Calculated the success probability, showing improvements over original protocols

Demonstrated the protocol's potential for secure quantum data processing

Abstract

We reconsider and modify the second secure multi-party quantum addition protocol proposed in our original work. We show that the protocol is an anonymous multi-party quantum addition protocol rather than a secure multi-party quantum addition protocol. Through small changes, we develop the protocol to propose, for the first time, anonymous multiparty quantum computation with a third party, who faithfully executes protocol processes, but is interested in the identity of the data owners. Further, we propose a new anonymous multiparty quantum protocol based on our original protocol. We calculate the success probability of the proposed protocols, which is also a modification of the success probability of the original protocols.