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Multi-photon Quantum Secure Communication

2018-08-18 Technology & Engineering
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Release : 2018-08-18
Genre : Technology & Engineering
Kind : eBook
Book Rating : 184/5 ( reviews)

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Book Synopsis Multi-photon Quantum Secure Communication by : Pramode K. Verma

Download or read book Multi-photon Quantum Secure Communication written by Pramode K. Verma. This book was released on 2018-08-18. Available in PDF, EPUB and Kindle. Book excerpt: This book explores alternative ways of accomplishing secure information transfer with incoherent multi-photon pulses in contrast to conventional Quantum Key Distribution techniques. Most of the techniques presented in this book do not need conventional encryption. Furthermore, the book presents a technique whereby any symmetric key can be securely transferred using the polarization channel of an optical fiber for conventional data encryption. The work presented in this book has largely been practically realized, albeit in a laboratory environment, to offer proof of concept rather than building a rugged instrument that can withstand the rigors of a commercial environment.

Multi-photon Tolerant Protocols for Quantum Secure Wireless Communication Standards

2015 Computer security
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Release : 2015
Genre : Computer security
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Multi-photon Tolerant Protocols for Quantum Secure Wireless Communication Standards by : Rupesh Reddy Nomula

Download or read book Multi-photon Tolerant Protocols for Quantum Secure Wireless Communication Standards written by Rupesh Reddy Nomula. This book was released on 2015. Available in PDF, EPUB and Kindle. Book excerpt:

Optics in Our Time

2016-12-12 Science
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Release : 2016-12-12
Genre : Science
Kind : eBook
Book Rating : 035/5 ( reviews)

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Book Synopsis Optics in Our Time by : Mohammad D. Al-Amri

Download or read book Optics in Our Time written by Mohammad D. Al-Amri. This book was released on 2016-12-12. Available in PDF, EPUB and Kindle. Book excerpt: Light and light based technologies have played an important role in transforming our lives via scientific contributions spanned over thousands of years. In this book we present a vast collection of articles on various aspects of light and its applications in the contemporary world at a popular or semi-popular level. These articles are written by the world authorities in their respective fields. This is therefore a rare volume where the world experts have come together to present the developments in this most important field of science in an almost pedagogical manner. This volume covers five aspects related to light. The first presents two articles, one on the history of the nature of light, and the other on the scientific achievements of Ibn-Haitham (Alhazen), who is broadly considered the father of modern optics. These are then followed by an article on ultrafast phenomena and the invisible world. The third part includes papers on specific sources of light, the discoveries of which have revolutionized optical technologies in our lifetime. They discuss the nature and the characteristics of lasers, Solid-state lighting based on the Light Emitting Diode (LED) technology, and finally modern electron optics and its relationship to the Muslim golden age in science. The book’s fourth part discusses various applications of optics and light in today's world, including biophotonics, art, optical communication, nanotechnology, the eye as an optical instrument, remote sensing, and optics in medicine. In turn, the last part focuses on quantum optics, a modern field that grew out of the interaction of light and matter. Topics addressed include atom optics, slow, stored and stationary light, optical tests of the foundation of physics, quantum mechanical properties of light fields carrying orbital angular momentum, quantum communication, and Wave-Particle dualism in action.

Quantum Communication and Security

2007-06-28 Business & Economics
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Release : 2007-06-28
Genre : Business & Economics
Kind : eBook
Book Rating : 488/5 ( reviews)

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Book Synopsis Quantum Communication and Security by : S.Ya. Kilin

Download or read book Quantum Communication and Security written by S.Ya. Kilin. This book was released on 2007-06-28. Available in PDF, EPUB and Kindle. Book excerpt: This volume aims to assess the state-of-the-art in the field of Quantum Communication and Security and to identify new research challenges. The papers in this book concentrate mainly on quantum cryptography (both technical and experimental aspects and pure theory), general problems of theoretical quantum information and its realizations (laboratories and applied physics), and finally the related topics concerning quantum theory itself – the most fundamental questions. This publication is divided into four chapters: (1) Quantum Cryptography; (2) Theory of Quantum Information; (3) Production of Entangled States, Experimental Techniques; (4) Quantum Communication and Computation. The editors hope to disseminate a broad spectrum of advances in quantum information and communication through this book.

Twisted Photons

2011-03-31 Science
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Release : 2011-03-31
Genre : Science
Kind : eBook
Book Rating : 378/5 ( reviews)

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Book Synopsis Twisted Photons by : Juan P. Torres

Download or read book Twisted Photons written by Juan P. Torres. This book was released on 2011-03-31. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with applications in several areas of science and technology that make use of light which carries orbital angular momentum. In most practical scenarios, the angular momentum can be decomposed into two independent contributions: the spin angular momentum and the orbital angular momentum. The orbital contribution affords a fundamentally new degree of freedom, with fascinating and wide-spread applications. Unlike spin angular momentum, which is associated with the polarization of light, the orbital angular momentum arises as a consequence of the spatial distribution of the intensity and phase of an optical field, even down to the single photon limit. Researchers have begun to appreciate its implications for our understanding of the ways in which light and matter can interact, and its practical potential in different areas of science and technology.

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