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Blind quantum computation (BQC) enables a client with less quantumcomputational ability to delegate her quantum computation to a server withstrong quantum computational power while preserving the client's privacy.Generally, many-qubit entangled states are often used to complete BQC tasks.But for a large-scale entangled state, it is difficult to be described sinceits Hilbert space dimension is increasing exponentially. Furthermore, thenumber of entangled qubits is limited in experiment of existing works. Totackle this problem, in this paper we propose a universal BQC protocol based onmeasurement with minor resources, where the trap technology is adopted toverify correctness of the server's measurement outcomes during computation andtesting process. In our model there are two participants, a client who preparesinitial single-qubit states and a server that performs universal quantumcomputation. The client is almost classical since she does not require anyquantum computational power, quantum memory. To realize the client's universalBQC, we construct an $m\times n$ latticed state composed of six-qubit clusterstates and eight-qubit cluster states, which needs less qubits than thebrickwork state. Finally, we analyze and prove the blindness, correctness,universality and verifiability of our proposed BQC protocol.

Measurement-based universal blind quantum computation with minor resources