The field of quantum information science has seen tremendous progress over the last several years, with advances in both hardware development and novel algorithms. This Special Issue has endeavored to capture some of the technical advances in this rapidly changing field.

It is often said that quantum technologies are poised to change the world as we know it, but cutting through the hype, what will quantum technologies actually mean for countries and their citizens? In Law and Policy for the Quantum Age, Chris Jay Hoofnagle and Simson L. Garfinkel explain the genesis of quantum information science (QIS) and the resulting quantum technologies that are most exciting: quantum sensing, computing, and communication. This groundbreaking, timely text explains how quantum technologies work, how countries will likely employ QIS for future national defense and what the legal landscapes will be for these nations, and how companies might (or might not) profit from the technology. Hoofnagle and Garfinkel argue that the consequences of QIS are so profound that we must begin planning for them today. This title is available as Open Access on Cambridge Core.

Leverage the benefits of quantum computing by identifying business use cases and understanding how to design and develop quantum products and services. This book will guide you to effectively productize quantum computing, including best practices, recommendations, and proven methods to help you navigate the challenges and risks of this emerging technology. The book starts with a thorough introduction to quantum computing, followed by its various algorithms and applications. You will then learn how to build a strong foundation in classical computing, seek practical experience, and stay up-to-date with the latest developments in the field. Moving forward, you will gain an understanding of how to conduct market research to identify business opportunities for quantum computing products and services. The authors then guide you through the process of developing a quantum roadmap and integrating quantum computing into an existing system. This is concluded by a demonstration of howto manage quantum computing projects and how to address their risks and challenges.  After reading this book, you will understand quantum computing and how it can be applied to real-world business problems. What You Will Learn Identify business use cases for quantum computing and understand the potential benefits and risks of quantum applications Design and develop quantum products and services by identifying quantum algorithms, programming in quantum languages, and leveraging quantum simulators and hardware Integrate quantum computing into existing systems Integrate quantum algorithms with classical algorithms Who This Book Is For Product managers, developers, and entrepreneurs who wish to use the potential of quantum computing for their businesses.

This volume explores the potential of quantum technologies. The book features insightful perspectives on quantum mechanics, computational paradigms, and practical applications, and it explores key concepts such as quantum entanglement, adiabatic computing, and quantum algorithms. Readers will discover how quantum systems are revolutionizing fields like cryptography, materials science, and artificial intelligence, promising faster computations and significant advances. Through a blend of theoretical exploration and practical insights, this book navigates the complexities of quantum communication, error correction, and the development of scalable quantum architectures. Ideal for researchers, students, and enthusiasts alike, it offers a gateway to understanding the current capabilities and future directions of quantum computing, demonstrating its potential for transforming technical developments and pushing scientific frontiers.

This book explains the concepts and basic mathematics of quantum computing and communication. Chapters cover such topics as quantum algorithms, photonic implementations of discrete-time quantum walks, how to build a quantum computer, and quantum key distribution and teleportation, among others.

This book presents a collection of chapters highlighting advances in research work in quantum computing and quantum communication. Quantum computing research is a very active and diverse area of research. In this book, the main focus is on quantum computing for computational science and engineering applications. Research work related to computational fluid dynamics, as well as more general scientific computing aspects, is considered. The second part of the book details work in quantum communication, with a particular focus on work related to securing communication within a network of computers using concepts from quantum mechanics. The final part of the book introduces the reader to quantum neural networks, quantum dynamical systems, as well as a new framework that represents probability in quantum information science. The seven chapters cover a wide range of contributions in a very active area of research.

This book explores the regulation of emerging technologies. Developments such as bitcoin (based on blockchain technology), artificial intelligence, quantum computing, and other technical advances have the potential to revolutionize many aspects of everyday life. As with other significant occurrences, especially when coupled by financial rewards, there are the inevitable attempts to reap gains unlawfully. This book examines the legal and regulatory enactments that attempt to undermine the risks to society as well as the dangers to individual freedoms that the technologies present when abused by governmental and non-governmental authorities. Included are discussions of the dangers to the right of privacy posed by facial recognition, physical location tracking, automated license plate recognition (ALPR) and other evolving applications of technology. This book is an invaluable resource for those interested in the regulation of emerging technologies particularly as they relate to blockchain, artificial intelligence, and the most current advances in quantum computing. Emphasis is focused on invasion of privacy, particularly by government authorities, antitrust implications of private companies and the efforts of international entities to counter alleged abuses by them.