The quantum internet : ultrafast and safe from hackers / Gösta Fürnkranz ; with a foreword by Rupert Ursin.

The internet can look forward to a fantastic future! With new quantum technology, hacker-proof exchange of information and ultrafast data processing will become possible. The basis for these is Albert Einstein's "quantum spook". We are not dealing here with sorcery, but with hard-core...

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Bibliographic Details
Main Author: Fürnkranz, Gösta (Author)
Format: eBook
Language:English
Published: Cham : Springer, [2020]
Subjects:
Online Access:Click for online access

MARC

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100 1 |a Fürnkranz, Gösta,  |e author. 
245 1 4 |a The quantum internet :  |b ultrafast and safe from hackers /  |c Gösta Fürnkranz ; with a foreword by Rupert Ursin. 
264 1 |a Cham :  |b Springer,  |c [2020] 
300 |a 1 online resource (xvii, 269 pages) :  |b color illustrations 
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504 |a Includes bibliographical references and index. 
588 0 |a Print version record. 
520 |a The internet can look forward to a fantastic future! With new quantum technology, hacker-proof exchange of information and ultrafast data processing will become possible. The basis for these is Albert Einstein's "quantum spook". We are not dealing here with sorcery, but with hard-core science. This book undertakes a fascinating journey through the world of our quantum future - from the first "quantum satellite" to high-security internet, the quantum cloud and beyond, to partly futuristic applications. The author guides the reader through the basic ideas of quantum physics, explains the concepts of quantum computers, quantum cryptography, and quantum teleportation, and then establishes their relationship to the quantum Internet. Special attention is paid not only to the technical challenges involved, but also to the likely effects on society. Alongside examples of implementation, the author intersperses delightful anecdotes, which bring the story to life. With this book you will learn how quantum physics can revolutionize the internet! " ... in lively prose the author presents the current state of research in its whole breadth and splendour - valuable and entertaining reading!" Rupert Ursin, Group Leader and Vice Director of the Institute for Quantum Optics and Quantum Information, Vienna 
505 0 |a 1 The Quantum Digital Future -- 1.1 Digital Visions -- 1.2 Revolutionary Quantum Physics -- 1.3 The Quantum Satellite -- 1.4 Intercontinental Quantum Telephony -- 1.5 Objective Randomness -- 1.6 Quantum Entanglement -- 1.7 Spooky Action at a Distance -- 1.8 Bell's Theorem -- 1.9 Quantum Information -- 2 The Quantum Internet -- 2.1 Technological Principles -- 2.2 Network Topology -- 2.3 Quantum Interfaces -- 2.3.1 Nobel Prize for Preliminary Work -- 2.3.2 Implementation (Examples) -- 2.4 Possible Applications -- 2.4.1 Protection, Coordination and Processing of Data -- 2.4.2 Tokyo QKD Network -- 2.4.3 2000 km High-End Backbone -- 2.4.4 The Vienna Multiplex QKD-Web -- 2.4.5 The Quantum Cloud -- 2.5 The Quantum Computer -- 2.5.1 The Qubit-A Multitasking Genius 
505 8 |a -- 2.5.2 Quantum Software -- 2.5.3 Quantum Logic Gates -- 2.5.4 Concepts -- 2.5.5 Implementations (Examples) -- 2.5.6 Quantum Supremacy -- 2.6 Tap-Proof Data Transmission -- 2.6.1 Classical Encryptions -- 2.6.2 Quantum Key Distribution (QKD) -- 2.6.3 Quantum Cryptography with Entangled Photons -- 2.7 Quantum Teleportation -- 2.7.1 Teleportation of Qubits -- 2.7.2 Implementation on Atoms -- 2.8 Quantum Repeaters -- 2.8.1 How It Works -- 2.8.2 Entanglement Swapping -- 2.9 Vision and Reality -- 2.9.1 Agenda 2030-The First Global Quantum Internet? -- 2.9.2 Future Zone: The Universal Q-Hypernet -- 3 For Deeper Understanding -- 3.1 Workshop: Quantum Optical Systems -- 3.2 Phase Cryptography -- 3.3 Schrödinger's Cat -- 3.4 Workshop: Beaming People-Is that Possible? 
650 0 |a Quantum computing. 
650 0 |a Internet. 
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650 7 |a Quantum computing  |2 fast 
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776 0 8 |i Print version:  |a Fürnkranz, Gösta.  |t Quantum internet.  |d Cham, Switzerland : Springer, [2020]  |z 3030426637  |w (OCoLC)1139905406 
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