Quantum Computing and Communications
Sándor Imre, Ferenc Balázs · 2004
transmission of quantum states by using entanglement.Quantum error correction keeps the possibility of maintaining quantum coherence when an irreversible noise process exists.At present, the world is undergoing a new round of "quantum revolution".Quantum computing and communication technologies are accelerating breakthroughs in key technologies.In the new stage, some technologies are gradually being integrated with the system.Breakthroughs have been made in key technologies, such as integration, engineering, and networking.The integration of quantum communication with classical communication networks, multi-bit operation, and computing of quantum computers show the application prospects of quantum information in the industry. Brief introduction of the bookIn this book, we will introduce some fundamental quantum computing and communication technologies that will form the basis for much of what follows.After this brief introduction, we will review the basic conception and relevance of quantum algorithms, quantum computer, quantum code, post-quantum cryptography, quantum key distribution, and quantum teleportation respectively in detail.