3 papers
quant-ph2021
Indistinguishability Obfuscation of Null Quantum Circuits and Applications
James Bartusek, Giulio Malavolta
We study the notion of indistinguishability obfuscation for null quantum circuits (quantum null-iO). We present a construction assuming: - The quantum hardness of learning with err…
quant-ph2020
On The Round Complexity of Secure Quantum Computation
James Bartusek, Andrea Coladangelo, Dakshita Khurana +1
We construct the first constant-round protocols for secure quantum computation in the two-party (2PQC) and multi-party (MPQC) settings with security against malicious adversaries.…
quant-ph2020
Post-Quantum Multi-Party Computation
Amit Agarwal, James Bartusek, Vipul Goyal +2
We initiate the study of multi-party computation for classical functionalities (in the plain model) with security against malicious polynomial-time quantum adversaries. We observe…