Photon Arrival Time Quantum Random Number Generation
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Photon Arrival Time Quantum Random Number Generation
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Author : Michael A. Wayne
language : en
Publisher:
Release Date : 2009
Photon Arrival Time Quantum Random Number Generation written by Michael A. Wayne and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with categories.
A quantum random number generator (QRNG) is one which re- lies on a physical process, extracting randomness from the inherent uncertainty in quantum mechanics. This is to be contrasted with current pseudo-random number generators (PRNG), which although useful, are in fact deterministic: they always yield the same output sequence given the same input seed. This is unacceptable for some applications, such as quantum cryptography, which promise uncon- ditional security. Unfortunately, the rate of QRNGs is still too slow for practical commercial quantum key distribution systems (which presently run at speeds over 1 GHz). Previous QRNGs have been implemented, with the most common relying on the behavior of a photon at a beam-splitter, producing a random bit dependent on which of the two paths in which the photon is detected. However, these are totally limited by detector saturation rates, typically in the low MHz range. We previously proposed that by instead using the time interval between detections, much more random information could be extracted per detection event. Specifically, instead of only one bit per detection, in principle one could extract as many bits as the measurement time resolution would allow. Over the past two years, we have been exploring this approach and have constructed a functional QRNG operating at rates up to 130 Mbit/s. The random output has been tested and has passed all common cryptographic random number tests.
Optical Quantum Random Number Generation Applications Of Single Photon Event Timing
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Author : Michael Alan Wayne
language : en
Publisher:
Release Date : 2017
Optical Quantum Random Number Generation Applications Of Single Photon Event Timing written by Michael Alan Wayne and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
Quantum Random Number Generators Using Photons
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Author :
language : es
Publisher:
Release Date : 2013
Quantum Random Number Generators Using Photons written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
Quantum Random Number Generation
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Author : Christian Kollmitzer
language : en
Publisher: Springer
Release Date : 2020-02-27
Quantum Random Number Generation written by Christian Kollmitzer and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-02-27 with Computers categories.
This book provides an overview of state-of-the-art implementations of quantum random number generators (QRNGs), and especially examines their relation to classical statistical randomness models and numerical techniques for computing random numbers. The reader – who ideally has a background in classical statistics, computer science, or cryptography – is introduced to the world of quantum bits step by step, and explicit relations between QRNGs and their classical counterparts are identified along the way. Random number generation is a major pillar of cryptography. Capitalizing on the randomness inherent in quantum phenomena is a rapidly evolving branch of quantum cryptography with countless applications for the future. The value of quantum randomness for cryptographic purposes is empirically demonstrated in statistical evaluations of QRNGs’ performance compared to classical techniques for true and pseudorandom number generation. The book then provides an overview of technical implementations of QRNGs, before a concluding discussion of major achievements and remaining obstacles in the field rounds out the coverage, while also opening the door for future research directions.
Integrated Quantum Photonics
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Author : Shinichi Saito
language : en
Publisher: Frontiers Media SA
Release Date : 2023-08-31
Integrated Quantum Photonics written by Shinichi Saito and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-31 with Science categories.
manipulating the inherent properties of quantum mechanics to develop a wide variety of novel technologies. Photons are nearly ideal carriers of quantum information (flying quantum bits), due to their weak interaction with environments and relatively long coherence time. Owing to these outstanding characteristics, they are widely implemented not only in constructing quantum computing, but also in developing quantum communication. Quantum technologies based on photons will potentially require integrated optical architecture for improved performance, such as easy miniaturization and good scalability. Although plenty of experiments on quantum information have been performed with bulk optics, for those complicated schemes, they will inevitably suffer from severe drawbacks, such as poor stability, quite limited operation precision and rather bulky physical size etc. One promising candidate on conquering these weaknesses is to adopt miniaturized optical integrated devices. Until today, a large number of great researches on this aspect have been issued on different platforms.
Advanced Information Networking And Applications
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Author : Leonard Barolli
language : en
Publisher: Springer Nature
Release Date : 2023-03-14
Advanced Information Networking And Applications written by Leonard Barolli and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-14 with Computers categories.
Networks of today are going through a rapid evolution and there are many emerging areas of information networking and their applications. Heterogeneous networking supported by recent technological advances in low power wireless communications along with silicon integration of various functionalities such as sensing, communications, intelligence and actuations are emerging as a critically important disruptive computer class based on a new platform, networking structure and interface that enable novel, low cost and high volume applications. Several of such applications have been difficult to realize because of many interconnections problems. To fulfill their large range of applications different kinds of networks need to collaborate and wired and next generation wireless systems should be integrated in order to develop high performance computing solutions to problems arising from the complexities of these networks. This volume covers the theory, design and applications of computer networks, distributed computing and information systems. The aim of the volume “Advanced Information Networking and Applications” is to provide latest research findings, innovative research results, methods and development techniques from both theoretical and practical perspectives related to the emerging areas of information networking and applications.
Quantum Probability And Randomness
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Author : Andrei Khrennikov
language : en
Publisher: MDPI
Release Date : 2019-04-18
Quantum Probability And Randomness written by Andrei Khrennikov and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-18 with Science categories.
The last few years have been characterized by a tremendous development of quantum information and probability and their applications, including quantum computing, quantum cryptography, and quantum random generators. In spite of the successful development of quantum technology, its foundational basis is still not concrete and contains a few sandy and shaky slices. Quantum random generators are one of the most promising outputs of the recent quantum information revolution. Therefore, it is very important to reconsider the foundational basis of this project, starting with the notion of irreducible quantum randomness. Quantum probabilities present a powerful tool to model uncertainty. Interpretations of quantum probability and foundational meaning of its basic tools, starting with the Born rule, are among the topics which will be covered by this issue. Recently, quantum probability has started to play an important role in a few areas of research outside quantum physics—in particular, quantum probabilistic treatment of problems of theory of decision making under uncertainty. Such studies are also among the topics of this issue.
Cryptography Apocalypse
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Author : Roger A. Grimes
language : en
Publisher: John Wiley & Sons
Release Date : 2019-11-12
Cryptography Apocalypse written by Roger A. Grimes and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-12 with Computers categories.
Will your organization be protected the day a quantum computer breaks encryption on the internet? Computer encryption is vital for protecting users, data, and infrastructure in the digital age. Using traditional computing, even common desktop encryption could take decades for specialized ‘crackers’ to break and government and infrastructure-grade encryption would take billions of times longer. In light of these facts, it may seem that today’s computer cryptography is a rock-solid way to safeguard everything from online passwords to the backbone of the entire internet. Unfortunately, many current cryptographic methods will soon be obsolete. In 2016, the National Institute of Standards and Technology (NIST) predicted that quantum computers will soon be able to break the most popular forms of public key cryptography. The encryption technologies we rely on every day—HTTPS, TLS, WiFi protection, VPNs, cryptocurrencies, PKI, digital certificates, smartcards, and most two-factor authentication—will be virtually useless. . . unless you prepare. Cryptography Apocalypse is a crucial resource for every IT and InfoSec professional for preparing for the coming quantum-computing revolution. Post-quantum crypto algorithms are already a reality, but implementation will take significant time and computing power. This practical guide helps IT leaders and implementers make the appropriate decisions today to meet the challenges of tomorrow. This important book: Gives a simple quantum mechanics primer Explains how quantum computing will break current cryptography Offers practical advice for preparing for a post-quantum world Presents the latest information on new cryptographic methods Describes the appropriate steps leaders must take to implement existing solutions to guard against quantum-computer security threats Cryptography Apocalypse: Preparing for the Day When Quantum Computing Breaks Today's Crypto is a must-have guide for anyone in the InfoSec world who needs to know if their security is ready for the day crypto break and how to fix it.
2020 Ieee International Conference On Problems Of Infocommunications Science And Technology Pic S T
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Author : IEEE Staff
language : en
Publisher:
Release Date : 2020-10-06
2020 Ieee International Conference On Problems Of Infocommunications Science And Technology Pic S T written by IEEE Staff and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-06 with categories.
Information and Communication is playing an increasing role in society and within our lives Recognizing this, PIC S&T aims to provide a forum for researchers from both academia and industry to share their latest research contributions, future vision in the field and potential impact across industries and exchange knowledge with the common goal of shaping the future of Infocommunication The conference will provide its attendees an uncommon opportunity to expand their network beyond their immediate professional environment It is a unique chance to work with other accomplished individuals from diverse areas towards the common goal of shaping the future of the communication
The Story Of Light Science
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Author : Dennis F. Vanderwerf
language : en
Publisher: Springer
Release Date : 2017-08-06
The Story Of Light Science written by Dennis F. Vanderwerf and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08-06 with Science categories.
This book traces the evolution of our understanding and utilization of light from classical antiquity and the early thoughts of Pythagoras to the present time. From the earliest recorded theories and experiments to the latest applications in photonic communication and computation, the ways in which light has been put to use are numerous and astounding. Indeed, some of the latest advances in light science are in fields that until recently belonged to the realm of science fiction. The author, writing for an audience of both students and other scientifically interested readers, describes fundamental investigations of the nature of light and ongoing methods to measure its speed as well as the emergence of the wave theory of light and the complementary photon theory. The importance of light in the theory of relativity is discussed as is the development of electrically-driven light sources and lasers. The information here covers the range o f weak single-photon light sources to super-high power lasers and synchrotron light sources. Many cutting-edge topics are also introduced, including entanglement-based quantum communication through optical fibers and free space, quantum teleportation, and quantum computing. The nature and use of "squeezed light" - e.g. for gravitational wave detection - is another fascinating excursion, as is the topic of fabricated metamaterials, as used to create invisibility cloaks. Here the reader also learns about the realization of extremely slow speed and time-reversed light. The theories, experiments, and applications described in this book are, whenever possible, derived from original references. The many annotated drawings and level of detail make clear the goals, procedures, and conclusions of the original investigators. Where they are required, all specialist terms and mathematical symbols are defined and explained. The final part of the book covers light expe riments in the free space of the cosmos, and also speculates about scenarios for the cosmological origins of light and the expected fate of the photon in a dying universe.