[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Ferreira et al., 2021 - Google Patents

Homodyne noise characterization in quantum random number generators

Ferreira et al., 2021

View PDF
Document ID
7257973263351804703
Author
Ferreira M
Silva N
Pinto A
Muga N
Publication year
Publication venue
2021 Telecoms Conference (ConfTELE)

External Links

Snippet

Quantum random number generators (QRNGs) based on homodyne measurements of vacuum fluctuations are in high-demand as fast and secure sources of randomness for vital applications such as cryptographic protocols. Despite the high-volume of research, most …
Continue reading at qdot.av.it.pt (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0852—Quantum cryptography
    • H04L9/0858—Details about key distillation or coding, e.g. reconciliation, error correction, privacy amplification, polarisation coding or phase coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H04B10/07953—Monitoring or measuring OSNR, BER or Q
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers i.e., optical receivers using an optical local oscillator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water

Similar Documents

Publication Publication Date Title
US8930429B2 (en) Network distributed quantum random number generation
US20120045053A1 (en) Random signal generator using quantum noise
Elser et al. Feasibility of free space quantum key distribution with coherent polarization states
Williams et al. Fast physical random number generator using amplified spontaneous emission
Ren et al. Demonstration of high-speed and low-complexity continuous variable quantum key distribution system with local local oscillator
Martin et al. Quantum random number generation for 1.25-GHz quantum key distribution systems
JP6860613B2 (en) Equipment and methods for measuring signals
Smith et al. Simple source device-independent continuous-variable quantum random number generator
EP3423935B1 (en) Method and system for random number generation
Huang et al. Practical security analysis of a continuous-variable quantum random-number generator with a noisy local oscillator
Tebyanian et al. Semi-device-independent randomness from d-outcome continuous-variable detection
Ferreira et al. Homodyne noise characterization in quantum random number generators
Tang et al. Performance of continuous variable quantum key distribution system at different detector bandwidth
Gehring et al. Ultra-fast real-time quantum random number generator with correlated measurement outcomes and rigorous security certification
Alkhazragi et al. Semiconductor emitters in entropy sources for quantum random number generation
Imran et al. On-chip tunable SOI interferometer for quantum random number generation based on phase diffusion in lasers
Elsonbaty et al. Numerical analysis of ultrafast physical random number generator using dual-channel optical chaos
Brunner et al. Precise noise calibration for CV-QKD
Marosits et al. Amplified spontaneous emission based quantum random number generator
Samsonov et al. Vacuum-based quantum random number generator using multi-mode coherent states
Cartledge et al. Time-and frequency-domain characterization of the relative intensity noise of a quantum-dot frequency comb source laser
Almeida et al. Polarization-entangled photon pairs using spontaneous four-wave mixing in a fiber loop
de Jesus Ferreira Quantum-Noise Based True Random Number Generation
Chi et al. High speed homodyne detector for gaussian-modulated coherent-state quantum key distribution
Qin et al. Quantum hacking on a practical continuous-variable quantum cryptosystem by inserting an external light