Simulating nonlocal no-signaling boxes

TL;DR

This paper introduces a web-based simulation framework for nonlocal no-signaling boxes, enabling educational and testing applications without requiring real quantum hardware.

Contribution

It presents the first known implementation of a web API for simulating nonlocal no-signaling correlations, facilitating research and education.

Findings

Implemented a RESTful API for simulating nonlocal boxes

Demonstrated API usage with CHSH game example

Provides a tool for testing quantum communication protocols

Abstract

We present a computer framework to simulate two-party boxes that exhibit nonclassical no-signaling correlations through a Web-based application programming interface (RESTful Web API). Unlike real quantum-based correlations, the simulated ones are not instantaneous and are created via communication with a trusted server. They can, however, be useful in a number of applications, including e.g. teaching the use of nonlocal correlations, designing and testing infocommunication systems, and engineering software interfaces for new quantum hardware. We demonstrate the use of the API via the simple implementation of the Clauser-Horne-Shimony-Holt game. Up to our knowledge no such a framework has been implemented or proposed thus far.