In this book, John Hunt and Chris Loftus take you through the core technologies that make up the Enterprise Edition of the Java 2 platform (J2EE). They cover all the aspects of J2EE that both professionals and students need to know to build multi-tier enterprise applications in Java - the technologies, the design methodology and design patterns. Whether you are a professional or student, this book will help equip you with the skills you need to build enterprise wide applications in Java. Key Topics Includes design issues using J2EE patterns Covers all parts of the enterprise application J2EE Uses an integrated example that spans the chapters to be built up by the reader More accessible and less daunting than a lot of the competition A coherent whole, rather than independent separate chapters (as with some rivals) Features and Benefits Provides an overview of J2EE technologies and their benefits. Discusses architectural design issues using J2EE patterns. Looks at the issues of designing and building multi-tier J2EE applications. Includes fully worked examples, built up throughout the book, which enable you to quickly develop your own multi-tier applications. About the Authors: Dr. John Hunt is Technical Director at JayDeeTechnology Ltd. He runs industrial courses, including server-side Java technologies. He also leads development projects for government and blue chip organisations using Java, J2EE, XML and C#. Chris Loftus is a Teaching Fellow at the Department of Computer Science at the University of Wales, Aberystwyth. He has taught Java-based courses, including J2EE, both in university and industry.

This book offers a compilation of technical papers presented at the International Research Symposium on Computing and Network Sustainability (IRSCNS 2018) held in Goa, India on 30-31st August 2018. It covers areas such as sustainable computing and security, sustainable systems and technologies, sustainable methodologies and applications, sustainable networks applications and solutions, user-centered services and systems and mobile data management. Presenting novel and recent technologies, it is a valuable resource for researchers and industry professionals alike.

Power and Authority in Internet Governance investigates the hotly contested role of the state in today's digital society. The book asks: Is the state "back" in internet regulation? If so, what forms are state involvement taking, and with what consequences for the future? The volume includes case studies from across the world and addresses a wide range of issues regarding internet infrastructure, data and content. The book pushes the debate beyond a simplistic dichotomy between liberalism and authoritarianism in order to consider also greater state involvement based on values of democracy and human rights. Seeing internet governance as a complex arena where power is contested among diverse non-state and state actors across local, national, regional and global scales, the book offers a critical and nuanced discussion of how the internet is governed - and how it should be governed. Power and Authority in Internet Governance provides an important resource for researchers across international relations, global governance, science and technology studies and law as well as policymakers and analysts concerned with regulating the global internet.

How are our societies being transformed by internet and digital economics? This book provides an accessible introduction to the economics of the internet and a comprehensive account of the mechanisms of the digital economy. Leading scholars examine the original economic and business models being developed as a result of the internet system, and explore their impact on our economies and societies. Key issues are analysed, including the development of open source software and on-line communities, peer-to-peer and online sharing of cultural goods, electronic markets and the rise of new information intermediaries, e-retailing and e-banking. The volume examines how internet and digital economics have transformed the organization of firms, industries, markets, commerce, modes of distribution, money, finance, and innovation processes, and provides the analytical tools to understand both these recent transformations and the likely future directions of the 'New Economy'.

* Centers the experiences of designers at every stage of their careers and development. * Defines and explains the idea of professional identity for designers across contexts. * Concludes segments with specific takeaways, reflection activities, and quotes from real-world designers.

* Centers the experiences of designers at every stage of their careers and development. * Defines and explains the idea of professional identity for designers across contexts. * Concludes segments with specific takeaways, reflection activities, and quotes from real-world designers.

The fast progress in computer networks and their wide availability is complemented with on one hand the "explosion" of mobile computing and on the other hand the trends in the direction of ubiquitous computing. The merger of these technologies acts as a powerful enabler for new forms of highly dynamic collaborative organizations and the emergence of new business practices. Early efforts in the area of virtual enterprises (VE) were strongly constrained by the need to design and develop horizontal infrastructures aimed at supporting the basic collaboration needs of consortia of enterprises. Current trends, however, are more and more directed to the development of new vertical business models and corresponding support tools. In parallel to these efforts, after the first euphoria of the E-commerce wave and the disappointments caused by some simplistic approaches then adopted, there is a shift towards Business-to-Business solutions, as a way to effectively enable E-commerce. This is therefore a time of convergence of the virtual enterprise and e-business developments. This book contains selected articles from PRO-VE 2000, the second working conference on Infrastructures for Virtual Enterprises, which was sponsored by the International Federation for Information Processing (IFIP) and held in FlorianA3polis, Brazil in December 2000. The included articles represent relevant examples of the current state of the art in virtual enterprises and support for electronic business. Together with a diversity of application domains, the emphasis is mostly on: the new forms of virtual organizations, support for agility, modeling and execution of distributed business processes, management of enterpriseclusters, distributed/federated information management, knowledge management, logistics for electronic commerce, and safe communication. In other words, the book is mainly focused on the management of business-to-business cooperation in virtual and smart organizations. The implantation of electronic business and the virtual enterprise area is not only a technological problem. Therefore, aspects such as socio-organizational transformations, training needs, legal and ethical issues, and intellectual property rights, are also addressed in the book. E-Business and Virtual Enterprises is essential reading for researchers, engineers, practitioners, and engineering students in production engineering, computer science, electrical engineering, mechanical engineering, organizational science, and industrial sociology.

This book, edited by four of the leaders of the National Science Foundation's Global Environment and Network Innovations (GENI) project, gives the reader a tour of the history, architecture, future, and applications of GENI. Built over the past decade by hundreds of leading computer scientists and engineers, GENI is a nationwide network used daily by thousands of computer scientists to explore the next Cloud and Internet and the applications and services they enable, which will transform our communities and our lives. Since by design it runs on existing computing and networking equipment and over the standard commodity Internet, it is poised for explosive growth and transformational impact over the next five years. Over 70 of the builders of GENI have contributed to present its development, architecture, and implementation, both as a standalone US project and as a federated peer with similar projects worldwide, forming the core of a worldwide network. Applications and services enabled by GENI, from smarter cities to intensive collaboration to immersive education, are discussed. The book also explores the concepts and technologies that transform the Internet from a shared transport network to a collection of "slices" -- private, on-the-fly application-specific nationwide networks with guarantees of privacy and responsiveness. The reader will learn the motivation for building GENI and the experience of its precursor infrastructures, the architecture and implementation of the GENI infrastructure, its deployment across the United States and worldwide, the new network applications and services enabled by and running on the GENI infrastructure, and its international collaborations and extensions. This book is useful for academics in the networking and distributed systems areas, Chief Information Officers in the academic, private, and government sectors, and network and information architects.

Data Analysis in the Cloud introduces and discusses models, methods, techniques, and systems to analyze the large number of digital data sources available on the Internet using the computing and storage facilities of the cloud. Coverage includes scalable data mining and knowledge discovery techniques together with cloud computing concepts, models, and systems. Specific sections focus on map-reduce and NoSQL models. The book also includes techniques for conducting high-performance distributed analysis of large data on clouds. Finally, the book examines research trends such as Big Data pervasive computing, data-intensive exascale computing, and massive social network analysis.

This book presents an examination of the middleware that can be used to configure and operate heterogeneous node platforms and sensor networks. The middleware requirements for a range of application scenarios are compared and analysed. The text then defines middleware architecture that has been integrated in an approach demonstrated live in a refinery. Features: presents a thorough introduction to the major concepts behind wireless sensor networks (WSNs); reviews the various application scenarios and existing middleware solutions for WSNs; discusses the middleware mechanisms necessary for heterogeneous WSNs; provides a detailed examination of platform-agnostic middleware architecture, including important implementation details; investigates the programming paradigms for WSNs, and for heterogeneous sensor networks in general; describes the results of extensive experimentation and testing, demonstrating that the generic architecture is viable for implementation on multiple platforms.

This book explores hybrid play as a site of interdisciplinary activity-one that is capable of generating new forms of mobility, communication, subjects, and artistic expression as well as new ways of interacting with and understanding the world. The chapters in this collection explore hybrid making, hybrid subjects, and hybrid spaces, generating interesting conversations about the past, current and future nature of hybrid play. Together, the authors offer important insights into how place and space are co-constructed through play; how, when, and for what reasons people occupy hybrid spaces; and how cultural practices shape elements of play and vice versa. A diverse group of scholars and practitioners provides a rich interdisciplinary perspective, which will be of great interest to those working in the areas of games studies, media studies, communication, gender studies, and media arts.

A dazzling look at modern videogame worlds seen through an architectural lens, utilizing maps, diagrams and graphic illustrations to offer new perspectives on the art of virtual world building. Videogame Atlas presents a journey through twelve well-known videogame worlds via panoramic maps, intricate exploded diagrams and detailed illustrations. The book offers a playful new way of seeing these beloved virtual worlds using the practices and academic rigour that underpins real-world architectural theory. Titles such as Minecraft, Assassin's Creed Unity and Final Fantasy VII are explored in exhaustive detail through over 200 detailed illustrations of the micro and macro, each with supporting commentary and architectural theory. Taking influence from high-end architectural monographs, the book is carefully designed to the smallest of details and its production is intricately executed. This book, printed in five colours, with neon ink throughout, is a culmination of Luke and Sandra's work, which includes founding the Videogame Urbanism studio at the Bartlett School of Architecture, UCL that promotes the use of game technologies in architectural education.

System Level Design of Reconfigurable Systems-on-Chip provides insight in the challenges and difficulties encountered during the design of reconfigurable Systems-on-Chip (SoCs). Reconfiguration is becoming an important part of System-on-Chip design to cope with the increasing demands for simultaneous flexibility and computational power.

The book focuses on system level design issues for reconfigurable SoCs, and provides information on reconfiguration aspects of complex SoCs and how they can be implemented in practice. It is divided in three parts. The first part provides background information and requirements on reconfigurable technologies and systems. The second one identifies existing methodological gaps, and introduces a design flow for developing reconfigurable Systems-on-Chip. The high level part of the design flow can be covered by two C++ based methodologies: one based on SystemC and one based on OCAPI-XL, both including appropriate extensions to handle reconfiguration issues. Finally, the third part of the book presents reconfigurable SoCs from the perspective of the designer, through three indicative case studies from the wireless and multimedia communication domain.

Learn how to program JavaScript while creating interactive audio applications with JavaScript for Sound Artists: Learn to Code With the Web Audio API! William Turner and Steve Leonard showcase the basics of JavaScript language programing so that readers can learn how to build browser based audio applications, such as music synthesizers and drum machines. The companion website offers further opportunity for growth. Web Audio API instruction includes oscillators, audio file loading and playback, basic audio manipulation, panning and time. This book encompasses all of the basic features of JavaScript with aspects of the Web Audio API to heighten the capability of any browser. Key Features Uses the readers existing knowledge of audio technology to facilitate learning how to program using JavaScript. The teaching will be done through a series of annotated examples and explanations. Downloadable code examples and links to additional reference material included on the books companion website. This book makes learning programming more approachable to nonprofessional programmers The context of teaching JavaScript for the creative audio community in this manner does not exist anywhere else in the market and uses example-based teaching

Learn how to program JavaScript while creating interactive audio applications with JavaScript for Sound Artists: Learn to Code With the Web Audio API! William Turner and Steve Leonard showcase the basics of JavaScript language programing so that readers can learn how to build browser based audio applications, such as music synthesizers and drum machines. The companion website offers further opportunity for growth. Web Audio API instruction includes oscillators, audio file loading and playback, basic audio manipulation, panning and time. This book encompasses all of the basic features of JavaScript with aspects of the Web Audio API to heighten the capability of any browser. Key Features Uses the readers existing knowledge of audio technology to facilitate learning how to program using JavaScript. The teaching will be done through a series of annotated examples and explanations. Downloadable code examples and links to additional reference material included on the books companion website. This book makes learning programming more approachable to nonprofessional programmers The context of teaching JavaScript for the creative audio community in this manner does not exist anywhere else in the market and uses example-based teaching

This book provides a comprehensive review and in-depth discussion of the state-of-the-art research literature and propose energy-efficient computation offloading and resources management for mobile edge computing (MEC), covering task offloading, channel allocation, frequency scaling and resource scheduling. Since the task arrival process and channel conditions are stochastic and dynamic, the authors first propose an energy efficient dynamic computing offloading scheme to minimize energy consumption and guarantee end devices' delay performance. To further improve energy efficiency combined with tail energy, the authors present a computation offloading and frequency scaling scheme to jointly deal with the stochastic task allocation and CPU-cycle frequency scaling for minimal energy consumption while guaranteeing the system stability. They also investigate delay-aware and energy-efficient computation offloading in a dynamic MEC system with multiple edge servers, and introduce an end-to-end deep reinforcement learning (DRL) approach to select the best edge server for offloading and allocate the optimal computational resource such that the expected long-term utility is maximized. Finally, the authors study the multi-task computation offloading in multi-access MEC via non-orthogonal multiple access (NOMA) and accounting for the time-varying channel conditions. An online algorithm based on DRL is proposed to efficiently learn the near-optimal offloading solutions. Researchers working in mobile edge computing, task offloading and resource management, as well as advanced level students in electrical and computer engineering, telecommunications, computer science or other related disciplines will find this book useful as a reference. Professionals working within these related fields will also benefit from this book.

Databases have become an integral part of modern life. Today's society is an information-driven society, and database technology has a direct impact on all aspects of daily life. Decisions are routinely made by organizations based on the information collected and stored in databases. Database management systems such as Oracle are crucial to apply data in industrial or commercial systems. Equally crucial is a graphical user interface (GUI) to enable users to access and manipulate data in databases. The Apache NetBeans IDE with Java is an ideal candidate for developing a GUI with programming functionality. Oracle Database Programming with Java: Ideas, Designs, and Implementations is written for college students and software programmers who want to develop practical and commercial database programming with Java and relational databases such as Oracle Database XE 18c. The book details practical considerations and applications of database programming with Java and is filled with authentic examples as well as detailed explanations. Advanced topics in Java Web, like Java Web Applications and Java Web Services, are covered in real project examples to show how to handle the database programming issues in the Apache NetBeans IDE environment. This book features: A real sample database, CSE _ DEPT, which is built with Oracle SQL Developer, provided and used throughout the book Step by step, detailed illustrations and descriptions of how to design and build a practical relational database Fundamental and advanced Java database programming techniques practical to both beginning students and experienced programmers Updated Java desktop and Web database programming techniques, such as Java Enterprise Edition 7, JavaServer Pages, JavaServer Faces, Enterprise Java Beans, Web applications and Web services, including GlassFish and Tomcat Web servers More than 30 real database programming projects with detailed illustrations Actual JDBC APIs and JDBC drivers, along with code explanations Homework and selected solutions for each chapter to strengthen and improve students' learning and understanding of the topics they have studied

This book goes to great depth concerning the fast growing topic of technologies and approaches of fuzzy logic in the Semantic Web. The topics of this book include fuzzy description logics and fuzzy ontologies, queries of fuzzy description logics and fuzzy ontology knowledge bases, extraction of fuzzy description logics and ontologies from fuzzy data models, storage of fuzzy ontology knowledge bases in fuzzy databases, fuzzy Semantic Web ontology mapping, and fuzzy rules and their interchange in the Semantic Web. The book aims to provide a single record of current research in the fuzzy knowledge representation and reasoning for the Semantic Web. The objective of the book is to provide the state of the art information to researchers, practitioners and graduate students of the Web intelligence and at the same time serve the knowledge and data engineering professional faced with non-traditional applications that make the application of conventional approaches difficult or impossible.

Digital art practitioners work under the constant threat of a medium - the digital - that objectifies the self and depersonalises artistic identities. If digital technology is a pharmakon in that it can be either cure or poison, with regard to digital art practices the digital may have in fact worked as a placebo that has allowed us to push back the date in which the crisis between digital and art will be given serious thought. This book is hence concerned with an analysis of such a relationship and proposes their rethinking in terms of an ethico-phenomenological practice informed by an in-depth understanding of the digital medium. Giuseppe Torre engages with underground cultures such as Free and Libre Open Source Software (FLOSS) and its ties with art discourse. The discussion is informed by various philosophical discourses and media theories, with a focus on how such ideas connect back to the existing literature in performance studies. Replete with examples of artwork and practices, this book will be of great interest to students and scholars of theatre and performance studies, art and technology.

Data has emerged as a key component that determines how interactions across the world are structured, mediated and represented. This book examines these new data publics and the areas in which they become operative, via analysis of politics, geographies, environments and social media platforms. By claiming to offer a mechanism to translate every conceivable occurrence into an abstract code that can be endlessly manipulated, digitally processed data has caused conventional reference systems which hinge on our ability to mark points of origin, to rapidly implode. Authors from a range of disciplines provide insights into such a political economy of data capitalism; the political possibilities of techno-logics beyond data appropriation and data refusal; questions of visual, spatial and geographical organization; emergent ways of life and the environments that sustain them; and the current challenges of data publics, which is explored via case studies of three of the most influential platforms in the social media economy today: Facebook, Instagram and Whatsapp. Data Publics will be of great interest to academics and students in the fields of computer science, philosophy, sociology, media and communication studies, architecture, visual culture, art and design, and urban and cultural studies.

Urban Sensographies views the human body as a highly nuanced sensor to explore how various performance-based methods can be implemented to gather usable 'felt data' about the environment of the city as the basis for creating embodied mappings. The contributors to this fascinating volume seek to draw conclusions about the constitution, character and morphology of urban space as public, habitable and sustainable by monitoring the reactions of the human body as a form of urban sensor. This co-authored book is centrally concerned, as a symptom of the degree to which cities are evolving in the 21st century, to examine the effects of this change on the practices and behaviours of urban dwellers. This takes into account such factors as: defensible, retail and consumer space; legacies of modernist design in the built environment; the effects of surveillance technologies, motorised traffic and smart phone use; the integration of 'wild' as well as 'domesticated' nature in urban planning and living; and the effects of urban pollution on the earth's climate. Drawing on three years of funded practical research carried out by a multi-medial team of researchers and artists, this book analyses the presence and movement of the human body in urban space, which is essential reading for academics and practitioners in the fields of dance, film, visual art, sound technology, digital media and performance studies.

Unique selling point: Exploration of the societal and ethical issues surrounding the use and development of digital technology Core audience: IT managers and executives; academic researchers; students of IT Place in the market: Professional title with appeal to academics and students

The Internet of Things (IoT) is an interconnection of several devices, networks, technologies, and human resources to achieve a common goal. A variety of IoT-based applications are being used in different sectors and have succeeded in providing huge benefits to the users. As a revolution, IoT overtook the entire global landscape with its presence in almost every sector, including smart cities, smart grid, intelligent transportation, healthcare, education, and so on. This technological revolution also moved to the machines, converting them into intelligent computers that can make real-time decisions and communicate with each other, forming an Internet of Systems/Machines. The use of secure light-weight protocols will help us in developing environment-friendly and energy-efficient IoT systems. IoT is an emerging and recent area of research, adopted for many applications, and there is a need to investigate further challenges in all aspects of it. This book will provide information on fundamentals, architectures, communication protocols, use of AI, existing applications, and emerging research trends in IoT. It follows a theoretical approach to describe the fundamentals for beginners as well as a practical approach with the implementation of case studies for intermediate and advanced readers. The book will be beneficial for academicians, researchers, developers, and engineers who work in or are interested in fields related to IoT. This book serves as a reference for graduate and postgraduate courses in computer science, computer engineering, and information technology streams.

The author offers a comprehensive portrait of online news performance in Western countries in changing media environments. Drawing on a content analysis of 48 news outlets from different types of media organization in France, Germany, Great Britain, Italy, Switzerland, and USA, Edda Humprecht investigates the complex interplay of systemic and organizational dynamics and their impact on online news content, showing that the performance of online news media strongly varies among different media outlets. Less profit oriented outlets and those with a focus on information generally perform well offering hard news, diversity, critical distance, or analytical depth. This suggests that the divide between high and low-performing outlets is tied to the news outlet's capacity and willingness to strike a balance between their profit orientation and their normative role as information providers. Furthermore, the findings demonstrate that different dimensions of news performance are more pronounced in certain countries. This book provides new theoretical perspectives and methods for political and media scholars, and insights for journalists, policymakers, and concerned citizens.

Following the introduction of Myspace, Linkedin and Facebook, social networks have become part of people's everyday life. New online social networks appear almost daily developed to attract the attention of Internet users. However, design and implementation standards and guidelines are often sacrificed for innovation resulting in unusable social networking platforms destined to be doomed. Within this context, the present book recommends a design and implementation methodology which will allow future social networking platform designers and developers to work in a scientifically systematic and sound manner to reach their goal. The journey begins with the identification of the pursued objective of the social network and the potential participants. The presentation of various methods and techniques to collect the requirements of the intended user group of the social networking platform follows. Best practices, guidelines and standards that will facilitate the conceptual and physical design of the platform are portrayed. An analysis of advantages and limitations for existing implementation platforms and potential implementation techniques is subsequently offered to facilitate the selection of the most appropriate tool for the implementation of the online social networking website. Various representative visualization techniques are examined in order to enhance the visual representation of the social network participants. Various usability evaluation techniques are then presented to aid in the assessment of usability and improvement of the actual user experience. Finally, future trends in the design and use of social networks are presented.