Buch, Englisch, 160 Seiten, Paperback, Format (B × H): 155 mm x 235 mm, Gewicht: 277 g
Reihe: Springer Theses
Buch, Englisch, 160 Seiten, Paperback, Format (B × H): 155 mm x 235 mm, Gewicht: 277 g
Reihe: Springer Theses
ISBN: 978-981-1982-90-3
Verlag: Springer Nature Singapore
Firstly, the book provides a security of continuous-variable QKD against arbitrary attacks under a realistic condition such as finite communication rounds and the use of digitized information processing.
The book also provides the unified view for conventionally used approximate Gottesman-Kitaev-Preskill (GKP) codes, which encodes qudits on a continuous-variable system, enabling direct comparison between researches based on different approximations. The book finally proposes a resource-efficient method to realize the universal optical quantum computation using the GKP code via the direct preparation of the GKP magic state instead of GKP Pauli states. Feasibility of the proposed protocol is discussed based on the existing experimental proposals for the GKP state preparation.
Zielgruppe
Research
Autoren/Hrsg.
Fachgebiete
Weitere Infos & Material
Introduction.- Preliminaries.- Continuous-Variable Quantum System.- Quantum Key Distribution with Continuous-Variable Systems.- Quantum computation with Continuous-Variable Systems.