An Overview of CV-MDI-QKD

Abstract

As quantum key distribution (QKD) emerges as a robust defense against quantum computer threats, significant advancements have been realized by researchers. A pivotal focus has been the development of protocols that not only simplify hardware implementation like the use of continuous-variable (CV) systems, but also negate the necessity for trusted nodes, as seen with the measurement-device independent (MDI) approach. This paper delves into the integration of these methodologies in the CV-MDI-QKD protocol, offering an in-depth exploration of its evolution, primary characteristics, and the latest advancements in both theory and experiment.

Short review paper

References in corpus (14)

• The Quantum Internet
• Unconditional optimality of Gaussian attacks against continuous-variable QKD
• Certified randomness in quantum physics
• Experimental quantum key distribution beyond the repeaterless secret key capacity
• Continuous Variable Quantum Cryptography using Two-Way Quantum Communication
• Direct and Reverse Secret-Key Capacities of a Quantum Channel
• Quantum secret sharing with qudit graph states
• Quantum digital signatures with quantum key distribution components
• Continuous-variable measurement-device-independent quantum key distribution using squeezed states
• Finite size analysis of measurement device independent quantum cryptography with continuous variables
• Long-distance continuous-variable measurement-device-independent quantum key distribution with discrete modulation
• Experimental transmission of quantum digital signatures over 90-km of installed optical fiber using a differential phase shift quantum key distribution system
• Strong experimental guarantees in ultrafast quantum random number generation
• Noiseless Linear Amplifiers in Entanglement-Based Continuous-Variable Quantum Key Distribution

Cited by in corpus (4)

• An introductory review of the theory of continuous-variable quantum key distribution: Fundamentals, protocols, and security
• Realistic Threat Models for Fiber and Free-Space Continuous-Variable Quantum Key Distribution
• Optimizing Epsilon Security Parameters in QKD
• Continuous-Variable Quantum Key Distribution with Composable Security and Tight Error Correction Bound towards Constrained-Device Implementations