77 research outputs found
A Reference Architecture for Provisioning of Tools as a Service: Meta-Model, Ontologies and Design Elements
Abstract not availableMuhammad Aufeef Chauhan, Muhammad Ali Babar, Quan Z. Shen
The design and performance of the ATLAS Inner Detector trigger for Run 2 LHC Collisions at √s=13 TeV
Complex experimentation processes: Fleet battle experiment implementation ; summary report
This report provides an interim description of methodology and experimentation process emerging in Fleet battle experiments. The developing science of complex system experimentation is expanded in this report, and applicable to other DOD related complex systems projects. -- Report documentation page.This study was sponsored by the Naval Surface Warfare Center, Crane Division, Major-Caliber Ammunition Program Office, Crane, Indiana.Approved for public release; distribution is unlimited
Security Risk Management for the Internet of Things
In recent years, the rising complexity of Internet of Things (IoT) systems has increased their potential vulnerabilities and introduced new cybersecurity challenges. In this context, state of the art methods and technologies for security risk assessment have prominent limitations when it comes to large scale, cyber-physical and interconnected IoT systems. Risk assessments for modern IoT systems must be frequent, dynamic and driven by knowledge about both cyber and physical assets. Furthermore, they should be more proactive, more automated, and able to leverage information shared across IoT value chains. This book introduces a set of novel risk assessment techniques and their role in the IoT Security risk management process. Specifically, it presents architectures and platforms for end-to-end security, including their implementation based on the edge/fog computing paradigm. It also highlights machine learning techniques that boost the automation and proactiveness of IoT security risk assessments. Furthermore, blockchain solutions for open and transparent sharing of IoT security information across the supply chain are introduced. Frameworks for privacy awareness, along with technical measures that enable privacy risk assessment and boost GDPR compliance are also presented. Likewise, the book illustrates novel solutions for security certification of IoT systems, along with techniques for IoT security interoperability. In the coming years, IoT security will be a challenging, yet very exciting journey for IoT stakeholders, including security experts, consultants, security research organizations and IoT solution providers. The book provides knowledge and insights about where we stand on this journey. It also attempts to develop a vision for the future and to help readers start their IoT Security efforts on the right foot
Architectural viewpoints for global software development
Ankara : The Department of Computer Engineering and the Graduate School of Engineering and Science of Bilkent University, 2011.Thesis (Master's) -- Bilkent University, 2011.Includes bibliographical references leaves 87-92.Current trends in software engineering show that large software projects have
to operate with teams that are working in different locations. The reason behind
this globalization of software development stems from clear business goals such
as reducing cost of development, solving local IT skills shortage, and supporting
outsourcing and offshoring. There is ample reason that these factors will be even
stronger in the future, and as such we will face a further globalization of
software development. To cope with these problems, the concept of Global
Software Development (GSD) is introduced. GSD is a relatively new concept in
software development that can be considered as the coordinated activity of
software development that is not localized and central but geographically
distributed.
Designing a proper architecture of GSD is important to meet the requirements
for the communication, coordination and control of distributed GSD teams.
However, an analysis of the literature on GSD shows that research in this area
has been generally focused on social issues focusing on some concerns such as
intercultural communication problems and coordination. It is generally accepted
that software architecture design plays a fundamental role in coping with the
inherent difficulties of the development of large-scale and complex software.
Unfortunately, in both GSD and software architecture design communities, the
architecture design of GSD systems has not been explicitly addressed. This study aims to provide a contribution in this context by explicitly
focusing on the architecture design of GSD. A common practice is to model and
document different architectural views for describing the architecture according
to the stakeholders’ concerns. Having multiple views helps to separate the
concerns and as such support the modeling, understanding, communication and
analysis of the software architecture for different stakeholders. Architectural
views conform to viewpoints that represent the conventions for constructing and
using a view. In this study, we propose seven architectural viewpoints which
have been specifically defined for modeling GSD architecture. To define
architecture viewpoints, we first describe a general GSD meta-model. The metamodel
has been derived after a thorough analysis of the related GSD literature.
The meta-model consists of six different parts which form the abstract syntax of
the architectural viewpoints. After the meta-model derivation, we also suggest
textual and visual concrete syntaxes for the meta-model in order to complete
viewpoint definition.
Supporting the architect in deriving architectural views based on the
corresponding architectural viewpoints, we present a question framework. The
question framework consists of six sets of questions related to the key concerns
of a GSD project. Based on the answers given to the questions in this
framework, the GSD application architecture can be derived by applying
predefined design actions in the question framework. We have developed the
tool called Global Architect which implements the question framework. Global
Architect takes as input the answers to the provided questions and subsequently
generates the textual architecture description of the required viewpoint. On its
turn, the textual description is used to generate the visual presentation of the
application architecture for the GSD project.Yıldız, Buğra MehmetM.S
Third Conference on Artificial Intelligence for Space Applications, part 1
The application of artificial intelligence to spacecraft and aerospace systems is discussed. Expert systems, robotics, space station automation, fault diagnostics, parallel processing, knowledge representation, scheduling, man-machine interfaces and neural nets are among the topics discussed
İmalat işletmelerinde kurumsallaşma ve kurumsal modelleme
06.03.2018 tarihli ve 30352 sayılı Resmi Gazetede yayımlanan “Yükseköğretim Kanunu İle Bazı Kanun Ve Kanun Hükmünde Kararnamelerde Değişiklik Yapılması Hakkında Kanun” ile 18.06.2018 tarihli “Lisansüstü Tezlerin Elektronik Ortamda Toplanması, Düzenlenmesi ve Erişime Açılmasına İlişkin Yönerge” gereğince tam metin erişime açılmıştır.İşletmelerin varlıklarını devam ettirebilmeleri günümüz koşullarına uyum sağlamalarına bağlıdır. Uyumun düzeyi işletmelerin kurumsallaşma düzeyleri ile doğru orantılıdır. İşletmelerin kurumsallaşabilmeleri hayatiyetlerini sürdürebilmeleri ve gelecek nesillere ulaşabilmeleri açısından oldukça önemlidir. Ülkemizdeki KOBİ'lerin büyük çoğunluğunun planlı ve sistemli bir büyümeden ziyade koşullara reaksiyon göstererek, liderlerin yönetiminde geliştikleri bilinmektedir. Bu noktada kurumsal mekanizmaların oluşturulması ve lider bağımlı yönetimden sistem temelli yönetim anlayışına geçiş hayati bir önem kazanmıştır. Bu çalışma ile bir kurum ile ilgili bütün elemanların analizi, tasarımı, uygulanması ve çalışması ile ilgili bilgiler, prensipler ve disiplinler bütünü olarak tanımlanan Kurum Sistem Mühendisliği Yaklaşımı kullanılarak KOBİ' ler için bir kurumsallaşma modeli ortaya konmuştur.The continuity of the companies depends on their capability of adaptation to the economical and business conditions. The level of the consistency between the companies and their environment is connected with the institutionalization level of the firms. The institutionalization of the enterprises is important to maintain their existence and to access the next generations. In our country, the improvement of the SMEs is known as the reaction of the environmental conditions and is executed by the pressure of the top management instead of the planned and systematical improvement. In this point, the progress from the leader oriented management to the system oriented management becomes the vital issue for the enterprises. In this thesis, Enterprise System Engineering and the enterprise modeling approach are used to constitute a reference model for the SMEs, which guide them during their institutionalization process
Software Engineering Laboratory Series: Proceedings of the Twenty-Second Annual Software Engineering Workshop
The Software Engineering Laboratory (SEL) is an organization sponsored by NASA/GSFC and created to investigate the effectiveness of software engineering technologies when applied to the development of application software. The activities, findings, and recommendations of the SEL are recorded in the Software Engineering Laboratory Series, a continuing series of reports that includes this document
- …