Source-device-independent Ultra-fast Quantum Random Number Generation

Abstract

Secure random numbers are a fundamental element of many applications in science, statistics, cryptography and more in general in security protocols. We present a method that enables the generation of high-speed unpredictable random numbers from the quadratures of an electromag- netic field without any assumption on the input state. The method allows to eliminate the numbers that can be predict due the presence of classical and quantum side information. In particular, we introduce a procedure to estimate a bound on the conditional min-entropy based on the Entropic Uncertainty Principle for position and momentum observables of infinite dimensional quantum sys- tems. By the above method, we experimentally demonstrated the generation of secure true random bits at a rate greater than 1 Gbit/s.

References in corpus (9)

• Experimental loophole-free violation of a Bell inequality using entangled electron spins separated by 1.3 km
• Significant-loophole-free test of Bell's theorem with entangled photons
• A strong loophole-free test of local realism
• Leftover Hashing Against Quantum Side Information
• Real time demonstration of high bitrate quantum random number generation with coherent laser light
• Source-independent quantum random number generation
• Maximization of Extractable Randomness in a Quantum Random-Number Generator
• Secure self-calibrating quantum random bit generator
• Strong experimental guarantees in ultrafast quantum random number generation

Cited by in corpus (69)

• Quantum random number generation
• Continuous-variable quantum key distribution system: past, present, and future
• Secure heterodyne-based quantum random number generator at 17 Gbps
• High speed self-testing quantum random number generation without detection loophole
• MHz-rate semi-device-independent quantum random number generators based on unambiguous state discrimination
• A Comprehensive Review of Quantum Random Number Generators: Concepts, Classification and the Origin of Randomness
• Machine Learning Cryptanalysis of a Quantum Random Number Generator
• Experimental fast quantum random number generation using high-dimensional entanglement with entropy monitoring
• Implementation vulnerabilities in general quantum cryptography
• High Speed Continuous Variable Source-Independent Quantum Random Number Generation
• Practical self-testing quantum random number generator based on an energy bound
• Real-Time Source Independent Quantum Random Number Generator with Squeezed States
• Semi-Device-Independent Heterodyne-based Quantum Random Number Generator
• Certified Quantum Random Numbers from Untrusted Light
• Entropic Energy-Time Uncertainty Relation
• Simple source device-independent continuous-variable quantum random number generator
• Multiplexed Quantum Random Number Generation
• Quantum Random Number Generation with Uncharacterized Laser and Sunlight
• Violation of Bells inequality using continuous variable measurements
• Provably-secure quantum randomness expansion with uncharacterised homodyne detection
• Versatile and concurrent FPGA-based architecture for practical quantum communication systems
• Semi-device-independent quantum random number generator with a broadband squeezed state of light
• Randomness Certification from Multipartite Quantum Steering for Arbitrary Dimensional Systems
• Fast self-testing Quantum Random Number Generator based on homodyne detection
• Improving parameter estimation of entropic uncertainty relation in continuous-variable quantum key distribution
• Efficient random number generation techniques for CMOS SPAD array based devices
• Coherence as a resource for source-independent quantum random-number generation
• Enhancing quantum entropy in vacuum-based quantum random number generator
• Bias-free source-independent quantum random number generator
• Source-independent quantum random number generator against tailored detector blinding attacks
• Self-testing of any pure entangled state with minimal number of measurements and optimal randomness certification in one-sided device-independent scenario
• Security Analysis and Improvement of Source Independent Quantum Random Number Generators with Imperfect Devices
• Semi-device independent randomness from d-outcome continuous-variable detection
• Practical security analysis of a continuous-variable quantum random number generator with a noisy local oscillator
• An eavesdropping attack on a trusted continuous-variable quantum random number generator
• Randomness expansion secured by quantum contextuality
• Unbounded randomness from uncharacterized sources
• High-speed Source-Device-Independent Quantum Random Number Generator on a Chip
• Experimental study of quantum random number generator based on two independent lasers
• Certified quantum random number generator based on single-photon entanglement
• Towards Integrating True Random Number Generation in Coherent Optical Transceivers
• Randomness quantification of coherent detection
• Blockchain Security Risk Assessment in Quantum Era, Migration Strategies and Proactive Defense
• One-Sided Device-Independent Random Number Generation Through Fiber Channels
• Certified Random Number Generation from Quantum Steering
• How much randomness can be generated from a quantum black-box device?
• Steering-based randomness certification with squeezed states and homodyne measurements
• The future of secure communications: device independence in quantum key distribution
• Certifying dimension of quantum systems by sequential projective measurements
• Quantum Random Number Generation Based on Phase Reconstruction
• Enhanced security for multi-detector Quantum Random Number Generators
• Numerical Framework for Semi-Device-Independent Quantum Random Number Generators
• Entropic uncertainty relations for multiple measurements assigned with biased weights
• Certification of unbounded randomness with arbitrary noise
• The m-least significant bits operation for quantum random number generation
• Tsirelson Polytopes and Randomness Generation
• Improving semi-device-independent randomness certification by entropy accumulation
• Estimating the privacy of quantum-random numbers
• Towards minimal self-testing of qubit states and measurements in prepare-and-measure scenarios
• One-Shot Min-Entropy Calculation Of Classical-Quantum States And Its Application To Quantum Cryptography
• The eight-port homodyne detector: the effect of imperfections on quantum random number generation and on detection of quadratures
• Fully passive quantum random number generation with untrusted light
• Randomness in quantum random number generator from vacuum fluctuations with source-device-independence
• Bounding conditional entropy of bipartite states with Bell operators
• Quantum Random Number Generation with Partial Source Assumptions
• Highly integrated broadband entropy source for quantum random number generators based on vacuum fluctuations
• A System for Generating Non-Uniform Random Variates using Graphene Field-Effect Transistors
• Interplay between Quantumness, Randomness, and Selftesting
• Quantum vs. noncontextual semi-device-independent randomness certification