Search for dissertations about: "open systems approach"

Showing result 1 - 5 of 286 swedish dissertations containing the words open systems approach.

  2. 1. Cybersecurity Incident Response : A Socio-Technical Approach

    Author : Bilal Al Sabbagh; Stewart Kowalski; Louise Yngström; Mathias Ekstedt; Stockholms universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; cybersecurity incident response; SIEM; cybersecurity warning systems; socio-technical approach; organisation security culture; Computer and Systems Sciences; data- och systemvetenskap;

    Abstract : This thesis examines the cybersecurity incident response problem using a socio-technical approach. The motivation of this work is the need to bridge the knowledge and practise gap that exists because of the increasing complexity of cybersecurity threats and our limited capability of applying cybersecurity controls necessary to adequately respond to these threats. READ MORE

  4. 2. The Promise of Public Value Co-Creation in Open Government : Designing IT Services for Open Government and Public Value Co-Creation

    Author : Elin Uppström; Christer Magnusson; Paul Johanesson; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Value Co-Creation; Open Government; Inhibitors; Design; IT-services; Computer and Systems Sciences; data- och systemvetenskap;

    Abstract : The engagement of citizens in governmental actives is the future of publicsector reforms. The private sector has already started to leverage onlinetechnology to innovate and to reinvent businesses. READ MORE

  5. 3. Multiobjective Optimization for Safety and Reliability Trade-off : Applications on Early Phases of Aircraft Systems Design

    Author : Cristina Johansson; Johan Ölvander; Micael Derelöv; John Andrew; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HUMANIORA; HUMANITIES;

    Abstract : A strategic issue for any industrial company is to conceive safe and reliable systems while performing all systems’ intended functions at a minimum cost. System safety and reliability are fundamental to system design and involve a quantitative assessment prior to system development. READ MORE

  6. 4. Model-driven Alignment : Linking Business Strategy with Information Systems

    Author : Constantinos Giannoulis; Jelena Zdravkovic; John Krogstie; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Alignment; Business; Strategy; Information; Systems; Requirements; IS; Enterprise; Models; Modeling; Computer and Systems Sciences; data- och systemvetenskap;

    Abstract : Information technology (IT) is more pervasive than ever before, constituting a significant factor for performance and survival in the business arena. It is essential that IT within organizations understands what the Business needs in order to provide the necessary support and bring value, which is also true when IT is also the main value creator. READ MORE

  7. 5. NFV Service Chains at the Speed of the Underlying Commodity Hardware

    Author : Georgios P. Katsikas; Dejan Kostic; Gerald Q. Maguire Jr.; Rebecca Steinert; Fabian Schneider; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NFV; service chains; synthesis; offloading; tagging; zero inter-core communication; line-rate; 100GbE; NFV; tjänstekedjor; syntetisering; processavlastning; paketmärkning; ingen inter-CPU-kommunikation; länkkapacitet; 100GbE; Computer Science; Datalogi; Informations- och kommunikationsteknik; Information and Communication Technology; Telecommunication; Telekommunikation;

    Abstract : Link speeds in networks will in the near-future reach and exceed 100 Gbps. While available specialized hardware can accommodate these speeds, modern networks have adopted a new networking paradigm, also known as Network Functions Virtualization (NFV), that replaces expensive specialized hardware with open-source software running on commodity hardware. READ MORE