Sir Tony Hoare has had an enormous influence on computer science, from the Quicksort algorithm to the science of software development, concurrency and program verification. His contributions have been widely recognised: He was awarded the ACM's Turing Award in 1980, the Kyoto Prize from the Inamori Foundation in 2000, and was knighted for "services to education and computer science" by Queen Elizabeth II of England in 2000. This book presents the essence of his various works-the quest for effective abstractions-both in his own words as well as chapters written by leading experts in the field, including many of his research collaborators. In addition, this volume contains biographical material, his Turing award lecture, the transcript of an interview and some of his seminal papers. Hoare's foundational paper "An Axiomatic Basis for Computer Programming", presented his approach, commonly known as Hoare Logic, for proving the correctness of programs by using logical assertions. Hoare Logic and subsequent developments have formed the basis of a wide variety of software verification efforts. Hoare was instrumental in proposing the Verified Software Initiative, a cooperative international project directed at the scientific challenges of large-scale software verification, encompassing theories, tools and experiments. Tony Hoare's contributions to the theory and practice of concurrent software systems are equally impressive. The process algebra called Communicating Sequential Processes (CSP) has been one of the fundamental paradigms, both as a mathematical theory to reason about concurrent computation as well as the basis for the programming language occam. CSP served as a framework for exploring several ideas in denotational semantics such as powerdomains, as well as notions of abstraction and refinement. It is the basis for a series of industrial-strength tools which have been employed in a wide range of applications. This book also presents Hoare's work in the last few decades. These works include a rigorous approach to specifications in software engineering practice, including procedural and data abstractions, data refinement, and a modular theory of designs. More recently, he has worked with collaborators to develop Unifying Theories of Programming (UTP). Their goal is to identify the common algebraic theories that lie at the core of sequential, concurrent, reactive and cyber-physical computations.

After a short description of the key concepts of big data the book explores on the secrecy and security threats posed especially by cloud based data storage. It delivers conceptual frameworks and models along with case studies of recent technology.

The evolution of soft computing applications have offered a multitude of methodologies and techniques that are useful in facilitating new ways to address practical and real scenarios in a variety of fields. Exploring Innovative and Successful Applications of Soft Computing highlights the applications and conclusions associated with soft computing in different technological environments. Providing potential results based on new trends in the development of these services, this book aims to be a reference source for researchers, practitioners, and students interested in the most successful soft computing methods applied to recent problems.

Advancements of information systems are rapidly altering both the economy and society. This progression of information creates operational and strategic advantages which is important to the success of organizations and firms. Approaches and Processes for Managing the Economics of Information Systems explores the value of information and its management by highlighting theoretical and empirical approaches in the economics of information systems. By providing insight into how information systems can generate economic value for businesses and consumers, this book is essential for professors, students, researchers, and developers of information systems.

The book will benefit a reader with a background in physical sciences and applied mathematics interested in the mathematical models of genetic evolution. In the first chapter, we analyze several thought experiments based on a basic model of stochastic evolution of a single genomic site in the presence of the factors of random mutation, directional natural selection, and random genetic drift. In the second chapter, we present a more advanced theory for a large number of linked loci. In the third chapter, we include the effect of genetic recombination into account and find out the advantage of sexual reproduction for adaptation. These models are useful for the evolution of a broad range of asexual and sexual populations, including virus evolution in a host and a host population.

Multi-Agent Applications with Evolutionary Computation and Biologically Inspired Technologies: Intelligent Techniques for Ubiquity and Optimization compiles numerous ongoing projects and research efforts in the design of agents in light of recent development in neurocognitive science and quantum physics. This innovative collection provides readers with interdisciplinary applications of multi-agents systems, ranging from economics to engineering.

Recently, the event-based paradigm, a burgeoning technology receiving attention in research as well as industry, has gained momentum in the commercial world causing a need for further research in the field. Principles and Applications of Distributed Event-Based Systems showcases event-based systems in real-world applications, providing an overview of relevant terminology and content approachable for readers from a variety of backgrounds. Containing expert international contributions, this advanced publication provides professionals, researchers, and students in systems design with a rich compendium of latest applications in the field.

This story was totally fiction and the characters are fiction as well. Some of the material used in this book was gleaned from articles written about Osama Ben Laden; Afghanistan; the United States Marine Corps; the Kennedy Assassination; the gas attack on the Tokyo Subway system. A lot of the technical knowledge was taken from magazine articles and articles on the Internet. A great portion of the possible use of the computer for law enforcement was part of the writer's imagination. It remains to be seen if a lot of the technology mentioned in this story will come to fruition. The advances of computer technology in the last few years have been so astounding that it is hard to imagine what lies ahead for us. It could become a golden age and one that can promote peace to the world. It can be a boon to the Medical Profession as it already has. We could be heading for a civilization where we don't have to worry about crime or sickness or war. H G Wells wrote about time travel. Even that is not as implausible as it once was. When the writer was born, Space travel was talked of but no one thought that there would ever be a modern Buck Rogers. Who ever imagined that we would have six foot wide flat screen televisions broadcasting events all over the world and from outer space. So the Technology used by "Investicom" may not be so far fetched. Let's see.

The digital divide, caused by several factors such as poverty and slow communication technologies, has offset the progression of many developing countries. However, with rapid changes in technology, a better collaboration among communities and governance based on the latest research in ICT and technology has begun to emerge. Employing Recent Technologies for Improved Digital Governance is an essential reference source that provides research on recent advances in the development, application, and impact of technologies for the initiative of digital governance. The book has a dual objective with the first objective being to encourage more research in deploying recent trends in the internet for deploying a collaborative digital governance. The second objective is to explore new possibilities using internet of things (IoT) and cloud/fog-based solutions for creating a collaboration between the governance and IT infrastructure. Featuring research on topics such as intelligent systems, social engineering, and cybersecurity, this book is ideally designed for policymakers, government officials, ICT specialists, researchers, academicians, industry professionals, and students.

Are you aware that C Programming is one of the most popular and most commonly used programming languages today? Did you know many expert developers have started with learning C in order to become knowledgeable in computer programming? Were you aware that grade schools and high schools have begun implementing C Programming in their curriculum's? Are you wanting a simple way to understand a step by step action to learning C Programming? While skipping all the technical jargon so many learners fear in programming? If you are having doubts learning the language, do not! C is actually easy to learn. Compared to C++, C is much simpler! You do not need to spend years to become a master of this language.

From the Foreword: "...the presentation of real-time scheduling is probably the best in terms of clarity I have ever read in the professional literature. Easy to understand, which is important for busy professionals keen to acquire (or refresh) new knowledge without being bogged down in a convoluted narrative and an excessive detail overload. The authors managed to largely avoid theoretical-only presentation of the subject, which frequently affects books on operating systems. ... an indispensable [resource] to gain a thorough understanding of the real-time systems from the operating systems perspective, and to stay up to date with the recent trends and actual developments of the open-source real-time operating systems." -Richard Zurawski, ISA Group, San Francisco, California, USA Real-time embedded systems are integral to the global technological and social space, but references still rarely offer professionals the sufficient mix of theory and practical examples required to meet intensive economic, safety, and other demands on system development. Similarly, instructors have lacked a resource to help students fully understand the field. The information was out there, though often at the abstract level, fragmented and scattered throughout literature from different engineering disciplines and computing sciences. Accounting for readers' varying practical needs and experience levels, Real Time Embedded Systems: Open-Source Operating Systems Perspective offers a holistic overview from the operating-systems perspective. It provides a long-awaited reference on real-time operating systems and their almost boundless application potential in the embedded system domain. Balancing the already abundant coverage of operating systems with the largely ignored real-time aspects, or "physicality," the authors analyze several realistic case studies to introduce vital theoretical material. They also discuss popular open-source operating systems-Linux and FreRTOS, in particular-to help embedded-system designers identify the benefits and weaknesses in deciding whether or not to adopt more traditional, less powerful, techniques for a project.

Information Communication Technologies (ICTs) exert a great influence on global activities. ITC has affected the structure of governments, economies, cultures, and even human health. Another area in which ICT has had a tremendous impact is within the developing world and nations where women face repression and fewer opportunities. Overcoming Gender Inequalities through Technology Integration is a critical source for understanding the role of technology adoption within female empowerment and equality in developing nations and beyond. This publication examines the strategies applicable to the use of technology in the purist of societal recognition of women in addition to the trajectory and visibility of women in developing as well as developed countries in which they have access to ICTs. This book is an essential reference source for students and teachers of gender studies or information technology, women's advocacy groups, policy makers, NGOs, and technology developers.