Asynchronous Multi-Party Quantum Computation

ePrint Report: Asynchronous Multi-Party Quantum Computation

Vipul Goyal, Chen-Da Liu-Zhang, Justin Raizes, João Ribeiro

Multi-party quantum computation (MPQC) allows a set of parties to securely compute a quantum circuit over private quantum data. Current MPQC protocols rely on the fact that the network is synchronous, i.e., messages sent are guaranteed to be delivered within a known fixed delay upper bound, and unfortunately completely break down even when only a single message arrives late.


Motivated by real-world networks, the seminal work …

asynchronous computation eprint report party quantum