Methods, architectures, apparatuses and systems for enabling joint quantum measurement and memory as a service

A method of quantum measurement implemented by a device, the device configured to communicate with a client and with one or more servers, wherein the one or more servers comprise one or more quantum measurement physical equipment, the method comprising:

• receiving qubits from the client via a first quantum channel between the device and the client;
• performing a first qubit operation on the qubits to obtain transformed qubits;
• sending, to a first server of the one or more servers, one or more first quantum measurement settings;
• sending a first portion of the transformed qubits to the first server via a second quantum channel between the device and the first server;
• receiving, from the first server, information indicating one or more first quantum measurement results of the first portion of the transformed qubits, wherein the one or more first quantum measurement results are based on the first quantum measurement settings;
• obtaining the one or more first quantum measurement results based on the information received, and performing a second qubit operation on the one or more first quantum measurement results to generate one or more final quantum measurement results of the qubits, wherein the second qubit operation is based on the first qubit operation;
• and
• sending, to the client, information indicating the one or more final quantum measurement results.