Tailoring Software Infrastructures

Author : Christian Dörner
Publisher : BoD – Books on Demand
ISBN 13 : 3899369475
Total Pages : 190 pages
Book Rating : 4.72/5 ( download)

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Download or read book Tailoring Software Infrastructures written by Christian Dörner and published by BoD – Books on Demand. This book was released on 2010-07 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today's non-tayloristic work environments call for flexible work practices supported by dynamic IT systems. Changing and optimising business processes has become an important 'adaptation mechanism' in this context. However, process models cannot capture every conceivable real-life situation, and firms' software infrastructures often do not provide the flexibility required for supporting 'design-in-use' through effective tailoring processes. The involvement of business users in the continuous redesign of business processes is a beneficial solution for these problems, as it enhances decision processes by making specific information available more quickly. However, involving business users in these redesign processes requires specific design tools. This book presents the development of an environment that enables business users to independently model business processes and workflows. The environment reduces the technical skills required for modelling business processes and workflows to enable business users to tailor heterogeneous software infrastructures. It also provides improved documentation facilities. The facilities add usage-related information about Web services to the existing functional metadata, which is already included in current Web service standards and workflow modelling tools. The environment enables business users to create this usage-related information cooperatively, which leads to a domain-specific documentation of Web services. Based on this information, it provides an enhanced search system that identifies related services and service functions. The evaluation of the environment showed that users had a positive perception of modelling business processes and workflows. They considered this to be useful for the visualisation and automation of business processes as well as for the creation of calculations since it could enhance the efficiency and efficacy of their work.

Author : Stefan Rass
Publisher : Springer Nature
ISBN 13 : 3030469085
Total Pages : 297 pages
Book Rating : 4.85/5 ( download)

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Download or read book Cyber-Security in Critical Infrastructures written by Stefan Rass and published by Springer Nature. This book was released on 2020-06-24 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a compendium of selected game- and decision-theoretic models to achieve and assess the security of critical infrastructures. Given contemporary reports on security incidents of various kinds, we can see a paradigm shift to attacks of an increasingly heterogeneous nature, combining different techniques into what we know as an advanced persistent threat. Security precautions must match these diverse threat patterns in an equally diverse manner; in response, this book provides a wealth of techniques for protection and mitigation. Much traditional security research has a narrow focus on specific attack scenarios or applications, and strives to make an attack “practically impossible.” A more recent approach to security views it as a scenario in which the cost of an attack exceeds the potential reward. This does not rule out the possibility of an attack but minimizes its likelihood to the least possible risk. The book follows this economic definition of security, offering a management scientific view that seeks a balance between security investments and their resulting benefits. It focuses on optimization of resources in light of threats such as terrorism and advanced persistent threats. Drawing on the authors’ experience and inspired by real case studies, the book provides a systematic approach to critical infrastructure security and resilience. Presenting a mixture of theoretical work and practical success stories, the book is chiefly intended for students and practitioners seeking an introduction to game- and decision-theoretic techniques for security. The required mathematical concepts are self-contained, rigorously introduced, and illustrated by case studies. The book also provides software tools that help guide readers in the practical use of the scientific models and computational frameworks.

Author : Volkmar Pipek
Publisher : Springer
ISBN 13 : 364200427X
Total Pages : 291 pages
Book Rating : 4.78/5 ( download)

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Download or read book End-User Development written by Volkmar Pipek and published by Springer. This book was released on 2009-02-24 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Work practices and organizational processes vary widely and evolve constantly. The technological infrastructure has to follow, allowing or even supporting these changes. Traditional approaches to software engineering reach their limits whenever the full spectrum of user requirements cannot be anticipated or the frequency of changes makes software reengineering cycles too clumsy to address all the needs of a specific field of application. Moreover, the increasing importance of ‘infrastructural’ aspects, particularly the mutual dependencies between technologies, usages, and domain competencies, calls for a differentiation of roles beyond the classical user–designer dichotomy. End user development (EUD) addresses these issues by offering lightweight, use-time support which allows users to configure, adapt, and evolve their software by themselves. EUD is understood as a set of methods, techniques, and tools that allow users of software systems who are acting as non-professional software developers to 1 create, modify, or extend a software artifact. While programming activities by non-professional actors are an essential focus, EUD also investigates related activities such as collective understanding and sense-making of use problems and solutions, the interaction among end users with regard to the introduction and diffusion of new configurations, or delegation patterns that may also partly involve professional designers.

Author : Arthur M. Langer
Publisher : Springer Nature
ISBN 13 : 3030368998
Total Pages : 322 pages
Book Rating : 4.99/5 ( download)

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Download or read book Analysis and Design of Next-Generation Software Architectures written by Arthur M. Langer and published by Springer Nature. This book was released on 2020-01-02 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a detailed “how-to” guide, addressing aspects ranging from analysis and design to the implementation of applications, which need to be integrated within legacy applications and databases. The analysis and design of the next generation of software architectures must address the new requirements to accommodate the Internet of things (IoT), cybersecurity, blockchain networks, cloud, and quantum computer technologies. As 5G wireless increasingly establishes itself over the next few years, moving legacy applications into these new architectures will be critical for companies to compete in a consumer-driven and social media-based economy. Few organizations, however, understand the challenges and complexities of moving from a central database legacy architecture to a ledger and networked environment. The challenge is not limited to just designing new software applications. Indeed, the next generation needs to function more independently on various devices, and on more diverse and wireless-centric networks. Furthermore, databases must be broken down into linked list-based blockchain architectures, which will involve analytic decisions regarding which portions of data and metadata will be processed within the chain, and which ones will be dependent on cloud systems. Finally, the collection of all data throughout these vast networks will need to be aggregated and used for predictive analysis across a variety of competitive business applications in a secured environment. Certainly not an easy task for any analyst/designer! Many organizations will continue to use packaged products and open-source applications. These third-party products will need to be integrated into the new architecture paradigms and have seamless data aggregation capabilities, while maintaining the necessary cyber compliances. The book also clearly defines the roles and responsibilities of the stakeholders involved, including the IT departments, users, executive sponsors, and third-party vendors. The book’s structure also provides a step-by-step method to help ensure a higher rate of success in the context of re-engineering existing applications and databases, as well as selecting third-party products, conversion methods and cybercontrols. It was written for use by a broad audience, including IT developers, software engineers, application vendors, business line managers, and executives.

Author : Falconer Mitchell
Publisher : Routledge
ISBN 13 : 1136234284
Total Pages : 409 pages
Book Rating : 4.86/5 ( download)

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Download or read book The Routledge Companion to Cost Management written by Falconer Mitchell and published by Routledge. This book was released on 2013-08-22 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last two decades, cost management has been an area of dynamic change and development. This is evident in the extensive inventory of new, high-profile techniques that have emerged. With cost management now firmly established as a distinct sub-discipline within management accounting, The Routledge Companion to Cost Management is a timely reference volume covering both practical developments and research in this area. Topics covered include: Cost control issues Cost analysis and decision making Cost management systems Environmental cost management With chapters from an international team of contributors, this prestigious companion will prove an indispensible addition to any library with aspirations of keeping up-to-date with the world of accounting.

Author : Jens Eickhoff
Publisher : Springer Science & Business Media
ISBN 13 : 3642355579
Total Pages : 268 pages
Book Rating : 4.78/5 ( download)

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Download or read book A Combined Data and Power Management Infrastructure written by Jens Eickhoff and published by Springer Science & Business Media. This book was released on 2013-06-13 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the development and design of a unique combined data and power management infrastructure The use in small satellites gives some particular requirements to the systems like potential hardware failure robustness and handling of different types of external analog and digital interfaces. These requirements lead to a functional merge between On Board Computer and the satellite's Power Control and Distribution Unit, which results in a very innovative design and even a patent affiliation. This book provides system engineers and university students with the technical knowledge as mix between technical brochure and a user guide.

Author : Laing, Christopher
Publisher : IGI Global
ISBN 13 : 1466626909
Total Pages : 450 pages
Book Rating : 4.04/5 ( download)

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Download or read book Securing Critical Infrastructures and Critical Control Systems: Approaches for Threat Protection written by Laing, Christopher and published by IGI Global. This book was released on 2012-12-31 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increased use of technology is necessary in order for industrial control systems to maintain and monitor industrial, infrastructural, or environmental processes. The need to secure and identify threats to the system is equally critical. Securing Critical Infrastructures and Critical Control Systems: Approaches for Threat Protection provides a full and detailed understanding of the vulnerabilities and security threats that exist within an industrial control system. This collection of research defines and analyzes the technical, procedural, and managerial responses to securing these systems.

Author : Scott W. Ambler
Publisher : Cambridge University Press
ISBN 13 : 9780521645683
Total Pages : 574 pages
Book Rating : 4.89/5 ( download)

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Download or read book Process Patterns written by Scott W. Ambler and published by Cambridge University Press. This book was released on 1998-10-28 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by one of the best known object-oriented practitioners in the business, Process Patterns is based on proven, real-world techniques. Scott Ambler shows readers how to successfully deliver large-scale applications using object technology and carefully describes how one develops applications that are truly easy to maintain and to enhance. He shows how such projects can be supported and points out what is necessary to ensure that one's development efforts are of the best quality. His object-oriented software process (OOSP) is geared toward medium to large-size organizations that need to internally develop software to support their main line of business. Developers and project managers who have just taken their first OO development course will find this book essential. It describes the only OOSP to take the true needs of development into consideration, including cross-project, maintenance, operations, and support issues. This book uses the Unified Modeling Language (UML).

Author : Andreas Spillner
Publisher : Rocky Nook, Inc.
ISBN 13 : 1681988550
Total Pages : 405 pages
Book Rating : 4.59/5 ( download)

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Download or read book Software Testing Foundations, 5th Edition written by Andreas Spillner and published by Rocky Nook, Inc.. This book was released on 2021-07-21 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Professional testing of software is an essential task that requires a profound knowledge of testing techniques. The International Software Testing Qualifications Board (ISTQB) has developed a universally accepted, international qualification scheme aimed at software and system testing professionals, and has created the Syllabi and Tests for the “Certified Tester.” Today, hundreds of thousands of people have taken the ISTQB certification exams.

The authors of Software Testing Foundations, 5th Edition, are among the creators of the Certified Tester Syllabus and are currently active in the ISTQB. This thoroughly revised and updated fifth edition covers the “Foundations Level” (entry level) and teaches the most important methods of software testing. It is designed for self-study and provides the information necessary to pass the Certified Tester–Foundations Level exam, as defined by the ISTQB. Also in this new edition, technical terms have been precisely stated according to the ISTQB glossary.

• Fundamentals of Testing

• Testing and the Software Lifecycle

• Static and Dynamic Testing Techniques

• Test Management

• Test Tools

Author : Jürgen Münch
Publisher : Springer
ISBN 13 : 3642143474
Total Pages : 395 pages
Book Rating : 4.72/5 ( download)

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Download or read book New Modeling Concepts for Today's Software Processes written by Jürgen Münch and published by Springer. This book was released on 2010-06-20 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2010 was the first time that the International Conference on Software Process was held autonomously and not co-located with a larger conference. This was a special challenge and we are glad that the conference gained a lot of attention, a significant number of contributions and many highly interested participants from industry and academia. This volume contains the papers presented at ICSP 2010 held in Paderborn, G- many, during July 8-9, 2010. ICSP 2010 was the fourth conference of the ICSP series. The conference provided a forum for researchers and industrial practitioners to - change new research results, experiences, and findings in the area of software and system process modeling and management. The increasing distribution of development activities, new development paradigms such as cloud computing, new classes of systems such as cyber-physical systems, and short technology cycles are currently driving forces for the software domain. They require appropriate answers with respect to process models and management, suitable modeling concepts, and an understanding of the effects of the processes in specific environments and domains. Many papers in the proceedings address these issues.