Self-testing is a method to infer the underlying physics of a quantum experiment in a black
box scenario. As such it represents the strongest form of certification for quantum systems. In …

The concept of self-testing (or rigidity) refers to the fact that for certain Bell inequalities the
maximal violation can be achieved in an essentially unique manner. In this work we present …

It is well known that correlations predicted by quantum mechanics cannot be explained by
any classical (local-realistic) theory. The relative strength of quantum and classical …

The goal of self-testing is to characterize an a priori unknown quantum system based solely
on measurement statistics, ie, using an uncharacterized measurement device. Here we …

Quantum Cryptography: Key Distribution and Beyond Page 1 Quantum Cryptography: Key
Distribution and Beyond Akshata Shenoy-Hejamadi 1, Anirban Pathak 2 & Srikanth …

We present a security analysis of conference key agreement (CKA) in the most adversarial
model of device independence (DI). Our protocol can be implemented by any experimental …

Two parties sharing entangled quantum systems can generate correlations that cannot be
produced using only shared classical resources. These nonlocal correlations are a …

Mutually unbiased bases (MUBs) constitute the canonical example of incompatible quantum
measurements. One standard application of MUBs is the task known as quantum random …

Self-testing refers to the possibility of characterizing an unknown quantum device based
only on the observed statistics. Here we develop methods for self-testing entangled quantum …

Bell inequalities are an important tool in device-independent quantum information
processing because their violation can serve as a certificate of relevant quantum properties …