Computer Science and Telecommunications Board – författare

Supercomputers are the ultimate engine of the information age. By generating and processing vast amounts of data with hitherto unparalleled speed, they make new activities in industrial research and product development possible. Supercomputers explores commercial supercomputer applications today as well as those emerging from university laboratories. It outlines trends in the supercomputing technology into the near future, and also contributes to a growing debate on the roles of the public and private sectors in nurturing this vital technology.

Large and growing opportunity costs are resulting from the inability to produce sophisticated, reliable software in a timely manner. Software engineering presents stubborn problems, but in this book, a group of experts suggest several constructive directions for research. Together, they support the need for greater interaction between researchers and practitioners and more aggressive efforts to share and reuse software engineering knowledge.

This book warns that retaining U.S. preeminence in computing at the beginning of the next century will require long-term planning, leadership, and collective will that cannot be attained with a business-as-usual approach by industry or government. This consensus emerged from a colloquium of top executives from the U.S. computer sector, university and industry researchers, and government policymakers. Among the major issues discussed are long-term, or strategic, commitment on the part of large firms in the United States; cooperation within and among firms and between industry, universities, and government; weaknesses in manufacturing and in the integration of research, development, and manufacturing; technical standards for both hardware and software manufacture and operation; and education and infrastructure (in particular, computer networks).

Software is the product of intellectual creativity, but protection of the intellectual property residing in software is the subject of some controversy. This book captures a wide range of perspectives on the topic from industry, academe, and government, drawing on information presented at a workshop and forum.

Computers at Risk presents a comprehensive agenda for developing nationwide policies and practices for computer security. Specific recommendations are provided for industry and for government agencies engaged in computer security activities. The volume also outlines problems and opportunities in computer security research, recommends ways to improve the research infrastructure, and suggests topics for investigators. The book explores the diversity of the field, the need to engineer countermeasures based on speculation of what experts think computer attackers may do next, why the technology community has failed to respond to the need for enhanced security systems, how innovators could be encouraged to bring more options to the marketplace, and balancing the importance of security against the right of privacy.

Systems integration--the enterprise-wide integration of computer applications--offers an enormous opportunity for U.S. firms to capitalize on their strengths in such areas as complex software, networking, and management. In this book, industry leaders, university researchers, and government policymakers discuss what systems integration is, its importance and prospects for growth, why it is expected to define the characteristics of computerization for decades to come, and why the United States is perceived to have a strong competitive advantage.

Computers are increasingly the enabling devices of the information revolution, and computing is becoming ubiquitous in every corner of society, from manufacturing to telecommunications to pharmaceuticals to entertainment. Even more importantly, the face of computing is changing rapidly, as even traditional rivals such as IBM and Apple Computer begin to cooperate and new modes of computing are developed. Computing the Future presents a timely assessment of academic computer science and engineering (CS&E), examining what should be done to ensure continuing progress in making discoveries that will carry computing into the twenty-first century. Most importantly, it advocates a broader research and educational agenda that builds on the field's impressive accomplishments. The volume outlines a framework of priorities for CS&E, along with detailed recommendations for education, funding, and leadership. A core research agenda is outlined for these areas: processors and multiple-processor systems, data communications and networking, software engineering, information storage and retrieval, reliability, and user interfaces.This highly readable volume examines * Computer science and engineering as a discipline--how computer scientists and engineers are pushing back the frontiers of their field. * How CS&E must change to meet the challenges of the future. * The influence of strategic investment by federal agencies in CS&E research. * Recent structural changes that affect the interaction of academic CS&E and the business environment. * Specific examples of interdisciplinary and applications research in four areas: earth sciences and the environment, computational biology, commercial computing, and the long-term goal of a national electronic library. The volume provides a detailed look at undergraduate CS&E education, highlighting the limitations of four-year programs, and discusses the emerging importance of a master's degree in CS&E and the prospects for broadening the scope of the Ph.D. It also includes a brief look at continuing education.

Surprisingly little is known about the people responsible for advancing the science, technology, and application of computing systems, despite their critical roles in the U.S. economy. As a group, they can be referred to as "computing professionals." But that label masks an unusually wide range of occupations. To add to the confusion, the nature of these occupations is changing rapidly in response to dramatic advances in technology. Building from discussions at a workshop, this book explores the number, composition, demand, and supply of computing professionals in the United States. It identifies key issues and sources of data and illuminates options for improving our understanding of these important occupational groups.

Computing and communications are becoming essential tools of science. Together, they make possible new kinds and degrees of collaboration. This book addresses technical, scientific, and social aspects of fostering scientific collaboration using information technology. It explores issues in molecular biology, oceanography, and space physics, and derives recommendations for a partnership between scientists and technologists to develop better collaboration technology to support science.

Information technology has been touted as a boon for productivity, but measuring the benefits has been difficult. This volume examines what macroeconomic data do and do not show about the impact of information technology on service-sector productivity. This book assesses the ways in which different service firms have selected and implemented information technology, examining the impact of different management actions and styles on the perceived benefits of information technology in services.

The information age has grown out of the work of experimental computer science, which is dedicated to the development of new hardware, software, graphics, interfaces, and other computer system technologies. While it is important to society in this larger sense, experimental computer science has found an awkward fit in university environments. This volume examines what is special about experimental computer science and what can be done to achieve a better fit for its practitioners in the academic context.

The potential impact of the information superhighway--what it will mean to daily work, shopping, and entertainment--is of concern to nearly everyone. In the rush to put the world on-line, special issues have emerged for researchers, educators and students, and library specialists. At the same time, the research and education communities have a valuable head start when it comes to understanding computer communications networks, particularly Internet. With its roots in the research community, the Internet computer network now links tens of millions of people and extends well into the commercial world. Realizing the Information Future is written by key players in the development of Internet and other data networks. The volume highlights what we can learn from Internet and how the research, education, and library communities can take full advantage of the information highway's promised reach through time and space. This book presents a vision for the proposed national information infrastructure (NII): an open data network sending information services of all kinds, from suppliers of all kinds, to customers of all kinds, across network providers of all kinds.Realizing the Information Future examines deployment issues for the NII in light of the proposed system architecture, with specific discussion of the needs of the research and education communities. What is the role of the "institution" when everyone is on-line in their homes and offices? What are the consequences when citizens can easily access legal, medical, educational, and government services information from a single system? These and many other important questions are explored. The committee also looks at the development of principles to address the potential for abuse and misuse of the information highway, covering * Equitable and affordable access to the network. * Reasonable approaches to controlling the rising tide of electronic information. * Rights and responsibilities relating to freedom of expression, intellectual property, individual privacy, and data security. Realizing the Information Future includes a wide-ranging discussion of costs, pricing, and federal funding for network development and a discussion of the federal role in making the best technical choices to ensure that the expected social and economic benefits of the NII are realized.The time for the research and education communities to have their say about the information highway is before the ribbon is cut. Realizing the Information Future provides a timely, readable, and comprehensive exploration of key issues--important to computer scientists and engineers, researchers, librarians and their administrators, educators, and individuals interested in the shape of the information network that will soon link us all.

Interactive multimedia and information infrastructure receive a lot of attention in the press, but what do they really mean for society? What are the most significant and enduring innovations? What does the convergence of digitally based technologies mean for U.S. businesses and consumers? This book presents an overview of the exciting but much-hyped phenomenon of digital convergence.

Advancement of telecommunications and information infrastructure occurs largely through private investment. The government affects the rate and direction of this progress through regulation and public investment. This book presents a range of positions and perspectives on those two classes of policy mechanism, providing a succinct analysis followed by papers prepared by experts in telecommunications policy and applications.

Despite widespread interest in virtual reality, research and development efforts in synthetic environments (SE)--the field encompassing virtual environments, teleoperation, and hybrids--have remained fragmented. Virtual Reality is the first integrated treatment of the topic, presenting current knowledge along with thought-provoking vignettes about a future where SE is commonplace. This volume discusses all aspects of creating a system that will allow human operators to see, hear, smell, taste, move about, give commands, respond to conditions, and manipulate objects effectively in a real or virtual environment. The committee of computer scientists, engineers, and psychologists on the leading edge of SE development explores the potential applications of SE in the areas of manufacturing, medicine, education, training, scientific visualization, and teleoperation in hazardous environments. The committee also offers recommendations for development of improved SE technology, needed studies of human behavior and evaluation of SE systems, and government policy and infrastructure.

This book describes a vision of manufacturing in the twenty-first century that maximizes efficiencies and improvements by exploiting the full power of information and provides a research agenda for information technology and manufacturing that is necessary for success in achieving such a vision. Research on information technology to support product and process design, shop-floor operations, and flexible manufacturing is described. Roles for virtual manufacturing and the information infrastructure are also addressed. A final chapter is devoted to nontechnical research issues.

This book sets out technological research topics designed to facilitate and expand distributed work--including telecommuting, working while mobile, and working in geographically distributed teams. The book's recommendations for computing and communications infrastructure center on the provision and use of bandwidth--or the speed of communications. Concurrent applications research should be focused on ease of use and interoperability of the multitude of devices and programs that currently are needed to engage in distributed work.

Maintaining the United States' strong lead in information technology will require continued federal support of research in this area, most of which is currently funded under the High Performance Computing and Communications Initiative (HPCCI). The Initiative has already accomplished a great deal and should be continued. This book provides 13 major recommendations for refining both HPCCI and support of information technology research in general. It also provides a good overview of the development of HPCC technologies.

We have available an impressive array of information technology. We can transmit literature, movies, music, and talk. Government, businesses, and individuals are eager to go on-line to buy, sell, teach, learn, and more. How, then, should we go about developing an infrastructure for on- line communication among everyone everywhere? The Unpredictable Certainty explores the national information infrastructure (NII) as the collection of all public and private information services. But how and when will the NII become a reality? How will more and better services reach the home, small businesses, and remote locations? The Unpredictable Certainty examines who will finance the NII, exploring how technology companies decide to invest in deployment and the the vain search for "killer apps" (applications that drive markets). It discusses who will pay for ongoing services and how they will pay, looking at past cost/price models relevant to the future.The Unpredictable Certainty discusses the underlying technologies, appliances, and services needed before the NII becomes a reality; reviews key features of important technologies; and analyzes current levels of deployment in telephone, cable and broadcast television, and wireless systems, and the difficulties in interconnection. The volume explores the challenge of open interfaces that stimulate new applications but also facilitate competition, the trend toward the separation of infrastructure from specific services, the tension between mature services and new contenders, the growth of the Internet, and more. The roles governments at different levels might play in fostering NII deployment are outlined, including R&D and the use of information infrastructure for better delivery of government services and information.

For every opportunity presented by the information age, there is an opening to invade the privacy and threaten the security of the nation, U.S. businesses, and citizens in their private lives. The more information that is transmitted in computer-readable form, the more vulnerable we become to automated spying. It's been estimated that some 10 billion words of computer-readable data can be searched for as little as $1. Rival companies can glean proprietary secrets ...anti-U.S. terrorists can research targets ...network hackers can do anything from charging purchases on someone else's credit card to accessing military installations. With patience and persistence, numerous pieces of data can be assembled into a revealing mosaic. Cryptography's Role in Securing the Information Society addresses the urgent need for a strong national policy on cryptography that promotes and encourages the widespread use of this powerful tool for protecting of the information interests of individuals, businesses, and the nation as a whole, while respecting legitimate national needs of law enforcement and intelligence for national security and foreign policy purposes.This book presents a comprehensive examination of cryptography--the representation of messages in code--and its transformation from a national security tool to a key component of the global information superhighway. The committee enlarges the scope of policy options and offers specific conclusions and recommendations for decision makers. Cryptography's Role in Securing the Information Society explores how all of us are affected by information security issues: private companies and businesses; law enforcement and other agencies; people in their private lives. This volume takes a realistic look at what cryptography can and cannot do and how its development has been shaped by the forces of supply and demand. How can a business ensure that employees use encryption to protect proprietary data but not to conceal illegal actions? Is encryption of voice traffic a serious threat to legitimate law enforcement wiretaps? What is the systemic threat to the nation's information infrastructure? These and other thought-provoking questions are explored.Cryptography's Role in Securing the Information Society provides a detailed review of the Escrowed Encryption Standard (known informally as the Clipper chip proposal), a federal cryptography standard for telephony promulgated in 1994 that raised nationwide controversy over its "Big Brother" implications. The committee examines the strategy of export control over cryptography: although this tool has been used for years in support of national security, it is increasingly criticized by the vendors who are subject to federal export regulation. The book also examines other less well known but nevertheless critical issues in national cryptography policy such as digital telephony and the interplay between international and national issues. The themes of Cryptography's Role in Securing the Information Society are illustrated throughout with many examples -- some alarming and all instructive -- from the worlds of government and business as well as the international network of hackers.This book will be of critical importance to everyone concerned about electronic security: policymakers, regulators, attorneys, security officials, law enforcement agents, business leaders, information managers, program developers, privacy advocates, and Internet users.

The Ada programming language was created by the U.S. Department of Defense (DOD) nearly two decades ago to provide a general-purpose programming language for defense and commercial use, but has evolved into a niche solution for safety-critical systems, primarily in defense applications. Ada and Beyond presents an approach for the DOD to move beyond the debate over its policy that requires the use of Ada for all new software development. It describes the importance of the software engineering process and recommends to DOD mechanisms for more effective review of software development and improved collection of data on software project outcomes. The volume also analyzes the technical, empirical, and business cases for using Ada and other programming languages, makes recommendations regarding the appropriate conditions under which DOD should continue to require the use of Ada, and details activities that require funding by DOD in order for Ada to remain a viable programming language.

When you visit the doctor, information about you may be recorded in an office computer. Your tests may be sent to a laboratory or consulting physician. Relevant information may be transmitted to your health insurer or pharmacy. Your data may be collected by the state government or by an organization that accredits health care or studies medical costs. By making information more readily available to those who need it, greater use of computerized health information can help improve the quality of health care and reduce its costs. Yet health care organizations must find ways to ensure that electronic health information is not improperly divulged. Patient privacy has been an issue since the oath of Hippocrates first called on physicians to "keep silence" on patient matters, and with highly sensitive data--genetic information, HIV test results, psychiatric records--entering patient records, concerns over privacy and security are growing.For the Record responds to the health care industry's need for greater guidance in protecting health information that increasingly flows through the national information infrastructure--from patient to provider, payer, analyst, employer, government agency, medical product manufacturer, and beyond. This book makes practical detailed recommendations for technical and organizational solutions and national-level initiatives. For the Record describes two major types of privacy and security concerns that stem from the availability of health information in electronic form: the increased potential for inappropriate release of information held by individual organizations (whether by those with access to computerized records or those who break into them) and systemic concerns derived from open and widespread sharing of data among various parties. The committee reports on the technological and organizational aspects of security management, including basic principles of security; the effectiveness of technologies for user authentication, access control, and encryption; obstacles and incentives in the adoption of new technologies; and mechanisms for training, monitoring, and enforcement.For the Record reviews the growing interest in electronic medical records; the increasing value of health information to providers, payers, researchers, and administrators; and the current legal and regulatory environment for protecting health data. This information is of immediate interest to policymakers, health policy researchers, patient advocates, professionals in health data management, and other stakeholders.

The entertainment industry and the U.S. Department of Defense--though differing widely in their motivations, objectives, and cultures--share a common, growing interest in modeling and simulation. In entertainment, modeling and simulation technologies drive multi-billion dollar markets in video games, virtual reality attractions and theme parks, and film. In DOD, modeling and simulation provides a cost-effective means of training troops, developing doctrine and tactics, and evaluating new and upgraded systems. Modeling and Simulation explores both entertainment and military applications of modeling and simulation technology and examines ways in which the two communities can better leverage each others capabilities to strengthen the overall technology base. It identifies common research challenges in immersive synthetic environments, networked simulation, and computer-generated characters, as well as the hardware and software tools needed to create simulated environments.The book also discusses the differences in the business models of the entertainment and defense communities and addresses the need for continued support of multidisciplinary educational and research initiatives in modeling and simulation.

In response to a request from the Defense Advanced Research Projects Agency, the committee studied a range of issues to help identify what strategies the Department of Defense might follow to meet its need for flexible, rapidly deployable communications systems. Taking into account the military's particular requirements for security, interoperability, and other capabilities as well as the extent to which commercial technology development can be expected to support these and related needs, the book recommends systems and component research as well as organizational changes to help the DOD field state-of-the-art, cost-effective untethered communications systems. In addition to advising DARPA on where its investment in information technology for mobile wireless communications systems can have the greatest impact, the book explores the evolution of wireless technology, the often fruitful synergy between commercial and military research and development efforts, and the technical challenges still to be overcome in making the dream of "anytime, anywhere" communications a reality.

This book contains a key component of the NII 2000 project of the Computer Science and Telecommunications Board, a set of white papers that contributed to and complements the project's final report, The Unpredictable Certainty: Information Infrastructure Through 2000, which was published in the spring of 1996. That report was disseminated widely and was well received by its sponsors and a variety of audiences in government, industry, and academia. Constraints on staff time and availability delayed the publication of these white papers, which offer details on a number of issues and positions relating to the deployment of information infrastructure.

The past 50 years have witnessed a revolution in computing and related communications technologies. The contributions of industry and university researchers to this revolution are manifest; less widely recognized is the major role the federal government played in launching the computing revolution and sustaining its momentum. Funding a Revolution examines the history of computing since World War II to elucidate the federal government's role in funding computing research, supporting the education of computer scientists and engineers, and equipping university research labs. It reviews the economic rationale for government support of research, characterizes federal support for computing research, and summarizes key historical advances in which government-sponsored research played an important role. Funding a Revolution contains a series of case studies in relational databases, the Internet, theoretical computer science, artificial intelligence, and virtual reality that demonstrate the complex interactions among government, universities, and industry that have driven the field.It offers a series of lessons that identify factors contributing to the success of the nation's computing enterprise and the government's role within it.

The national information infrastructure (NII) holds the promise of connecting people of all ages and descriptions--bringing them opportunities to interact with businesses, government agencies, entertainment sources, and social networks. Whether the NII fulfills this promise for everyone depends largely on interfaces--technologies by which people communicate with the computing systems of the NII. More Than Screen Deep addresses how to ensure NII access for every citizen, regardless of age, physical ability, race/ethnicity, education, ability, cognitive style, or economic level. This thoughtful document explores current issues and prioritizes research directions in creating interface technologies that accommodate every citizen's needs. The committee provides an overview of NII users, tasks, and environments and identifies the desired characteristics in every-citizen interfaces, from power and efficiency to an element of fun. The book explores: * Technological advances that allow a person to communicate with a computer system. * Methods for designing, evaluating, and improving interfaces to increase their ultimate utility to all people.* Theories of communication and collaboration as they affect person-computer interactions and person-person interactions through the NII. * Development of agents: intelligent computer systems that "understand" the user's needs and find the solutions. Offering data, examples, and expert commentary, More Than Screen Deep charts a path toward enabling the broadest-possible spectrum of citizens to interact easily and effectively with the NII. This volume will be important to policymakers, information system designers and engineers, human factors professionals, and advocates for special populations.

Computers, communications, digital information, softwarea "the constituents of the information agea "are everywhere. Being computer literate, that is technically competent in two or three of todaya (TM)s software applications, is not enough anymore. Individuals who want to realize the potential value of information technology (IT) in their everyday lives need to be computer fluenta "able to use IT effectively today and to adapt to changes tomorrow. Being Fluent with Information Technology sets the standard for what everyone should know about IT in order to use it effectively now and in the future. It explores three kinds of knowledgea "intellectual capabilities, foundational concepts, and skillsa "that are essential for fluency with IT. The book presents detailed descriptions and examples of current skills and timeless concepts and capabilities, which will be useful to individuals who use IT and to the instructors who teach them.