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Advanced quantum communications : an engineering approach / / Sandor Imre, Laszlo Gyongyosi
Advanced quantum communications : an engineering approach / / Sandor Imre, Laszlo Gyongyosi
Autore Imre Sâandor
Pubbl/distr/stampa Hoboken, New Jersey : , : Wiley, , c2012
Descrizione fisica 1 online resource (484 p.)
Disciplina 621.382
621.38201
Altri autori (Persone) GyongyosiLaszlo
Soggetto topico Quantum communication
Quantum computers
ISBN 1-118-33745-X
1-283-86924-1
1-118-33743-3
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto PREFACE xvii -- CHAPTER 1 INTRODUCTION 1 -- 1.1 Emerging Quantum Infl uences 2 -- 1.2 Quantum Information Theory 2 -- 1.3 Different Capacities of Quantum Channels 3 -- 1.4 Challenges Related to Quantum Channel Capacities 5 -- 1.5 Secret and Private Quantum Communication 6 -- 1.6 Quantum Communications Networks 8 -- 1.7 Recent Developments and Future Directions 9 -- CHAPTER 2 INTRODUCTION TO QUANTUM INFORMATION THEORY 11 -- 2.1 Introduction 12 -- 2.2 Basic Definitions and Formulas 15 -- 2.3 Geometrical Interpretation of the Density Matrices 25 -- 2.4 Quantum Entanglement 31 -- 2.5 Entropy of Quantum States 34 -- 2.6 Measurement of the Amount of Entanglement 43 -- 2.7 Encoding Classical Information to Quantum States 49 -- 2.8 Quantum Noiseless Channel Coding 54 -- 2.9 Brief Summary 57 -- 2.10 Further Reading 57 -- CHAPTER 3 THE CLASSICAL CAPACITIES OF QUANTUM CHANNELS 65 -- 3.1 Introduction 65 -- 3.2 From Classical to Quantum Communication Channels 73 -- 3.3 Transmission of Classical Information over Quantum Channels 77 -- 3.4 The Holevo-Schumacher-Westmoreland Theorem 84 -- 3.5 Classical Communication over Quantum Channels 89 -- 3.6 Brief Summary of Classical Capacities 98 -- 3.7 Multilevel Quantum Systems and Qudit Channels 98 -- 3.8 The Zero-Error Capacity of a Quantum Channel 100 -- 3.9 Further Reading 117 -- CHAPTER 4 THE QUANTUM CAPACITY OF QUANTUM CHANNELS 126 -- 4.1 Introduction 126 -- 4.2 Transmission of Quantum Information 128 -- 4.3 Quantum Coherent Information 136 -- 4.4 The Asymptotic Quantum Capacity 146 -- 4.5 Relation between Classical and Quantum Capacities of Quantum Channels 149 -- 4.6 Further Reading 151 -- CHAPTER 5 GEOMETRIC INTERPRETATION OF QUANTUM CHANNELS 156 -- 5.1 Introduction 156 -- 5.2 Geometric Interpretation of the Quantum Channels 157 -- 5.3 Geometric Interpretation of the Quantum Informational Distance 162 -- 5.4 Computation of Smallest Quantum Ball to Derive the HSW Capacity 182 -- 5.5 Illustrative Example 190 -- 5.6 Geometry of Basic Quantum Channel Models 191.
5.7 Geometric Interpretation of HSW Capacities of Different Quantum Channel Models 197 -- 5.8 Further Reading 213 -- CHAPTER 6 ADDITIVITY OF QUANTUM CHANNEL CAPACITIES 218 -- 6.1 Introduction 218 -- 6.2 Additivity of Classical Capacity 223 -- 6.3 Additivity of Quantum Capacity 225 -- 6.4 Additivity of Holevo Information 232 -- 6.5 Geometric Interpretation of Additivity of HSW Capacity 245 -- 6.6 Classical and Quantum Capacities of some Channels 260 -- 6.7 The Classical Zero-Error Capacities of some Quantum Channels 264 -- 6.8 Further Reading 265 -- CHAPTER 7 SUPERACTIVATION OF QUANTUM CHANNELS 269 -- 7.1 Introduction 270 -- 7.2 The Non-Additivity of Private Information 270 -- 7.3 Channel Combination for Superadditivity of Private Information 274 -- 7.4 Superactivation of Quantum Capacity of Zero-Capacity Quantum Channels 282 -- 7.5 Behind Superactivation: The Information Theoretic Description 295 -- 7.6 Geometrical Interpretation of Quantum Capacity 302 -- 7.7 Example of Geometric Interpretation of Superactivation 305 -- 7.8 Extension of Superactivation for More General Classes 310 -- 7.9 Superactivation of Zero-Error Capacities 315 -- 7.10 Further Reading 322 -- CHAPTER 8 QUANTUM SECURITY AND PRIVACY 325 -- 8.1 Introduction 326 -- 8.2 Quantum Key Distribution 330 -- 8.3 Private Communication over the Quantum Channel 333 -- 8.4 Quantum Cryptographic Primitives 336 -- 8.5 Further Reading 354 -- CHAPTER 9 QUANTUM COMMUNICATION NETWORKS 362 -- 9.1 Long-Distance Quantum Communications 362 -- 9.2 Levels of Entanglement Swapping 368 -- 9.3 Scheduling Techniques of Purifi cation 371 -- 9.4 Hybrid Quantum Repeater 375 -- 9.5 Probabilistic Quantum Networks 382 -- 9.6 Conclusions 384 -- 9.7 Further Reading 384 -- CHAPTER 10 RECENT DEVELOPMENTS AND FUTURE DIRECTIONS 388 -- 10.1 Introduction 388 -- 10.2 Qubit Implementations 391 -- 10.3 Quantum CPUs 396 -- 10.4 Quantum Memories 400 -- 10.5 Further Reading 411 -- NOTATIONS AND ABBREVIATIONS 413 -- REFERENCES 420 -- INDEX 455.
Record Nr. UNINA-9910141353303321
Imre Sâandor  
Hoboken, New Jersey : , : Wiley, , c2012
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advanced quantum communications : an engineering approach / / Sandor Imre, Laszlo Gyongyosi
Advanced quantum communications : an engineering approach / / Sandor Imre, Laszlo Gyongyosi
Autore Imre Sâandor
Pubbl/distr/stampa Hoboken, New Jersey : , : Wiley, , c2012
Descrizione fisica 1 online resource (484 p.)
Disciplina 621.382
621.38201
Altri autori (Persone) GyongyosiLaszlo
Soggetto topico Quantum communication
Quantum computers
ISBN 1-118-33745-X
1-283-86924-1
1-118-33743-3
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto PREFACE xvii -- CHAPTER 1 INTRODUCTION 1 -- 1.1 Emerging Quantum Infl uences 2 -- 1.2 Quantum Information Theory 2 -- 1.3 Different Capacities of Quantum Channels 3 -- 1.4 Challenges Related to Quantum Channel Capacities 5 -- 1.5 Secret and Private Quantum Communication 6 -- 1.6 Quantum Communications Networks 8 -- 1.7 Recent Developments and Future Directions 9 -- CHAPTER 2 INTRODUCTION TO QUANTUM INFORMATION THEORY 11 -- 2.1 Introduction 12 -- 2.2 Basic Definitions and Formulas 15 -- 2.3 Geometrical Interpretation of the Density Matrices 25 -- 2.4 Quantum Entanglement 31 -- 2.5 Entropy of Quantum States 34 -- 2.6 Measurement of the Amount of Entanglement 43 -- 2.7 Encoding Classical Information to Quantum States 49 -- 2.8 Quantum Noiseless Channel Coding 54 -- 2.9 Brief Summary 57 -- 2.10 Further Reading 57 -- CHAPTER 3 THE CLASSICAL CAPACITIES OF QUANTUM CHANNELS 65 -- 3.1 Introduction 65 -- 3.2 From Classical to Quantum Communication Channels 73 -- 3.3 Transmission of Classical Information over Quantum Channels 77 -- 3.4 The Holevo-Schumacher-Westmoreland Theorem 84 -- 3.5 Classical Communication over Quantum Channels 89 -- 3.6 Brief Summary of Classical Capacities 98 -- 3.7 Multilevel Quantum Systems and Qudit Channels 98 -- 3.8 The Zero-Error Capacity of a Quantum Channel 100 -- 3.9 Further Reading 117 -- CHAPTER 4 THE QUANTUM CAPACITY OF QUANTUM CHANNELS 126 -- 4.1 Introduction 126 -- 4.2 Transmission of Quantum Information 128 -- 4.3 Quantum Coherent Information 136 -- 4.4 The Asymptotic Quantum Capacity 146 -- 4.5 Relation between Classical and Quantum Capacities of Quantum Channels 149 -- 4.6 Further Reading 151 -- CHAPTER 5 GEOMETRIC INTERPRETATION OF QUANTUM CHANNELS 156 -- 5.1 Introduction 156 -- 5.2 Geometric Interpretation of the Quantum Channels 157 -- 5.3 Geometric Interpretation of the Quantum Informational Distance 162 -- 5.4 Computation of Smallest Quantum Ball to Derive the HSW Capacity 182 -- 5.5 Illustrative Example 190 -- 5.6 Geometry of Basic Quantum Channel Models 191.
5.7 Geometric Interpretation of HSW Capacities of Different Quantum Channel Models 197 -- 5.8 Further Reading 213 -- CHAPTER 6 ADDITIVITY OF QUANTUM CHANNEL CAPACITIES 218 -- 6.1 Introduction 218 -- 6.2 Additivity of Classical Capacity 223 -- 6.3 Additivity of Quantum Capacity 225 -- 6.4 Additivity of Holevo Information 232 -- 6.5 Geometric Interpretation of Additivity of HSW Capacity 245 -- 6.6 Classical and Quantum Capacities of some Channels 260 -- 6.7 The Classical Zero-Error Capacities of some Quantum Channels 264 -- 6.8 Further Reading 265 -- CHAPTER 7 SUPERACTIVATION OF QUANTUM CHANNELS 269 -- 7.1 Introduction 270 -- 7.2 The Non-Additivity of Private Information 270 -- 7.3 Channel Combination for Superadditivity of Private Information 274 -- 7.4 Superactivation of Quantum Capacity of Zero-Capacity Quantum Channels 282 -- 7.5 Behind Superactivation: The Information Theoretic Description 295 -- 7.6 Geometrical Interpretation of Quantum Capacity 302 -- 7.7 Example of Geometric Interpretation of Superactivation 305 -- 7.8 Extension of Superactivation for More General Classes 310 -- 7.9 Superactivation of Zero-Error Capacities 315 -- 7.10 Further Reading 322 -- CHAPTER 8 QUANTUM SECURITY AND PRIVACY 325 -- 8.1 Introduction 326 -- 8.2 Quantum Key Distribution 330 -- 8.3 Private Communication over the Quantum Channel 333 -- 8.4 Quantum Cryptographic Primitives 336 -- 8.5 Further Reading 354 -- CHAPTER 9 QUANTUM COMMUNICATION NETWORKS 362 -- 9.1 Long-Distance Quantum Communications 362 -- 9.2 Levels of Entanglement Swapping 368 -- 9.3 Scheduling Techniques of Purifi cation 371 -- 9.4 Hybrid Quantum Repeater 375 -- 9.5 Probabilistic Quantum Networks 382 -- 9.6 Conclusions 384 -- 9.7 Further Reading 384 -- CHAPTER 10 RECENT DEVELOPMENTS AND FUTURE DIRECTIONS 388 -- 10.1 Introduction 388 -- 10.2 Qubit Implementations 391 -- 10.3 Quantum CPUs 396 -- 10.4 Quantum Memories 400 -- 10.5 Further Reading 411 -- NOTATIONS AND ABBREVIATIONS 413 -- REFERENCES 420 -- INDEX 455.
Record Nr. UNINA-9910830180103321
Imre Sâandor  
Hoboken, New Jersey : , : Wiley, , c2012
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advanced Technologies of Quantum Key Distribution / / Sergiy Gnatyuk, editor
Advanced Technologies of Quantum Key Distribution / / Sergiy Gnatyuk, editor
Pubbl/distr/stampa London : , : IntechOpen, , [2018]
Descrizione fisica 1 online resource (212 pages) : illustrations
Disciplina 621.382
Soggetto topico Quantum communication
ISBN 1-83881-243-1
1-78923-197-3
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910317816403321
London : , : IntechOpen, , [2018]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances in Quantum Communication and Information / / edited by Francisco Bulnes [and three others]
Advances in Quantum Communication and Information / / edited by Francisco Bulnes [and three others]
Pubbl/distr/stampa London : , : IntechOpen, , 2020
Descrizione fisica 1 online resource (176 pages) : illustrations
Disciplina 621.382
Soggetto topico Quantum communication
ISBN 1-78985-268-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910409734103321
London : , : IntechOpen, , 2020
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances in Quantum Communication and Information / / edited by Francisco Bulnes
Advances in Quantum Communication and Information / / edited by Francisco Bulnes
Pubbl/distr/stampa London : , : IntechOpen, , 2020
Descrizione fisica 1 online resource (178 pages)
Disciplina 621.382
Soggetto topico Quantum communication
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910688586503321
London : , : IntechOpen, , 2020
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances in quantum computation : representation theory, quantum field theory, category theory, mathematical physics, and quantum information theory, September 20-23, 2007, University of Texas at Tyler / / Kazem Mahdavi, Deborah Koslover, editors
Advances in quantum computation : representation theory, quantum field theory, category theory, mathematical physics, and quantum information theory, September 20-23, 2007, University of Texas at Tyler / / Kazem Mahdavi, Deborah Koslover, editors
Pubbl/distr/stampa Providence, Rhode Island : , : American Mathematical Society, , [2009]
Descrizione fisica 1 online resource (251 p.)
Disciplina 004.1
Collana Contemporary mathematics
Soggetto topico Quantum computers
Quantum theory
Quantum communication
Soggetto genere / forma Electronic books.
ISBN 0-8218-8161-2
0-8218-4627-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Probing Topological Order in Quantum Hall States Using Entanglement Calculations""""Topological Order and Entanglement""; ""Hierarchical Quantum Search""
Record Nr. UNINA-9910480154603321
Providence, Rhode Island : , : American Mathematical Society, , [2009]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances in quantum computation : representation theory, quantum field theory, category theory, mathematical physics, and quantum information theory, September 20-23, 2007, University of Texas at Tyler / / Kazem Mahdavi, Deborah Koslover, editors
Advances in quantum computation : representation theory, quantum field theory, category theory, mathematical physics, and quantum information theory, September 20-23, 2007, University of Texas at Tyler / / Kazem Mahdavi, Deborah Koslover, editors
Pubbl/distr/stampa Providence, Rhode Island : , : American Mathematical Society, , [2009]
Descrizione fisica 1 online resource (251 p.)
Disciplina 004.1
Collana Contemporary mathematics
Soggetto topico Quantum computers
Quantum theory
Quantum communication
ISBN 0-8218-8161-2
0-8218-4627-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Mathematical formulations of atom trap quantum gates / Zhigang Zhang and Goong Chen -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09412) Charge renormalization, Apéry's number, and the trefoil knot / Howard E. Brandt -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09413) Braid group, Temperley-Lieb algebra, and quantum information and computation / Yong Zhang -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09414) Poisson algebras and Yang-Baxter equations / Travis Schedler -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09415) Ambiguity in quantum-theoretical descriptions of experiments / John M. Myers and F. Hadi Madjid -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09416) Reference frame fields based on quantum theory representations of real and complex numbers / Paul Benioff -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09417) Two paradigms for topological quantum computation / Eric C. Rowell -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09418) Contraction of matchgate tensor networks on non-planar graphs / Sergey Bravyi -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09419) Probing topological order in quantum Hall states using entanglement calculations / Masudul Haque -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09420) Topological order and entanglement / Alioscia Hamma -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09421) Hierarchical quantum search / Vladimir E. Korepin and Ying Xu -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09422)
Record Nr. UNINA-9910788796103321
Providence, Rhode Island : , : American Mathematical Society, , [2009]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances in quantum computation : representation theory, quantum field theory, category theory, mathematical physics, and quantum information theory, September 20-23, 2007, University of Texas at Tyler / / Kazem Mahdavi, Deborah Koslover, editors
Advances in quantum computation : representation theory, quantum field theory, category theory, mathematical physics, and quantum information theory, September 20-23, 2007, University of Texas at Tyler / / Kazem Mahdavi, Deborah Koslover, editors
Pubbl/distr/stampa Providence, Rhode Island : , : American Mathematical Society, , [2009]
Descrizione fisica 1 online resource (251 p.)
Disciplina 004.1
Collana Contemporary mathematics
Soggetto topico Quantum computers
Quantum theory
Quantum communication
ISBN 0-8218-8161-2
0-8218-4627-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Mathematical formulations of atom trap quantum gates / Zhigang Zhang and Goong Chen -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09412) Charge renormalization, Apéry's number, and the trefoil knot / Howard E. Brandt -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09413) Braid group, Temperley-Lieb algebra, and quantum information and computation / Yong Zhang -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09414) Poisson algebras and Yang-Baxter equations / Travis Schedler -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09415) Ambiguity in quantum-theoretical descriptions of experiments / John M. Myers and F. Hadi Madjid -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09416) Reference frame fields based on quantum theory representations of real and complex numbers / Paul Benioff -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09417) Two paradigms for topological quantum computation / Eric C. Rowell -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09418) Contraction of matchgate tensor networks on non-planar graphs / Sergey Bravyi -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09419) Probing topological order in quantum Hall states using entanglement calculations / Masudul Haque -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09420) Topological order and entanglement / Alioscia Hamma -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09421) Hierarchical quantum search / Vladimir E. Korepin and Ying Xu -- (http://www.ams.org/conm/482/) (http://dx.doi.org/10.1090/conm/482/09422)
Record Nr. UNINA-9910808663703321
Providence, Rhode Island : , : American Mathematical Society, , [2009]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances to Homomorphic and Searchable Encryption [[electronic resource] /] / by Stefania Loredana Nita, Marius Iulian Mihailescu
Advances to Homomorphic and Searchable Encryption [[electronic resource] /] / by Stefania Loredana Nita, Marius Iulian Mihailescu
Autore Nita Stefania Loredana
Edizione [1st ed. 2023.]
Pubbl/distr/stampa Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023
Descrizione fisica 1 online resource (146 pages)
Disciplina 005.8
Altri autori (Persone) MihailescuMarius Iulian
Soggetto topico Data protection
Quantum communication
Artificial intelligence - Data processing
Cryptography
Data encryption (Computer science)
Security systems
Data and Information Security
Quantum Communications and Cryptography
Data Science
Cryptology
Security Science and Technology
ISBN 3-031-43214-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1. Introduction -- 2. Background and Preliminaries -- 3. Homomorphic Encryption -- 4. Searchable Encryption.
Record Nr. UNINA-9910746992503321
Nita Stefania Loredana  
Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Advances to Homomorphic and Searchable Encryption [[electronic resource] /] / by Stefania Loredana Nita, Marius Iulian Mihailescu
Advances to Homomorphic and Searchable Encryption [[electronic resource] /] / by Stefania Loredana Nita, Marius Iulian Mihailescu
Autore Nita Stefania Loredana
Edizione [1st ed. 2023.]
Pubbl/distr/stampa Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023
Descrizione fisica 1 online resource (146 pages)
Disciplina 005.8
Altri autori (Persone) MihailescuMarius Iulian
Soggetto topico Data protection
Quantum communication
Artificial intelligence - Data processing
Cryptography
Data encryption (Computer science)
Security systems
Data and Information Security
Quantum Communications and Cryptography
Data Science
Cryptology
Security Science and Technology
ISBN 3-031-43214-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1. Introduction -- 2. Background and Preliminaries -- 3. Homomorphic Encryption -- 4. Searchable Encryption.
Record Nr. UNISA-996550551403316
Nita Stefania Loredana  
Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui