Distributed Blind Computing with solid-state qubits in nanophotonic cavities

Silicon vacancy (SiV) centers in diamond nanophotonic cavities provide a powerful platform for scalable quantum networks. These systems combine an efficient optical interface, long-lived nuclear spin memories, and high spin-photon cooperativity to enable robust hybrid photon-matter processing. In this talk, I will present our recent experimental realization of distributed blind quantum computing (BQC) across a two-node network. Using the optical interface of SiV centers, we demonstrate a universal quantum gate set consisting of blind single- and two-qubit gates performed over the network. Leveraging these capabilities, we implement a distributed algorithm with fully blind operations, demonstrating the feasibility of BQC in distributed, matter-based quantum architectures. These results highlight a pathway toward secure, scalable quantum computation in modular quantum networks.