Search for dissertations about: "Servers"

Showing result 1 - 5 of 82 swedish dissertations containing the word Servers.

  1. 1. Architectures for Service Differentiation in Overloaded Internet Servers

    University dissertation from Uppsala : Institutionen för informationsteknologi

    Author : Thiemo Voigt; Uppsala universitet.; Uppsala universitet.; Computer Systems Laboratory.; [2002]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Information technology; TEKNIKVETENSKAP Informationsteknik; Computer Systems; Datorteknik; Internet; Web Servers; Operating Systems; Service Differentiation; Admission Control;

    Abstract : Web servers become overloaded when one or several server resources such as network interface, CPU and disk become overutilized. Server overload leads to low server throughput and long response times experienced by the clients. Traditional server design includes only marginal or no support for overload protection. READ MORE

  2. 2. Overload Control and Performance Evaluation of Web Servers

    University dissertation from Department of Communication Systems, Lund University

    Author : Mikael Andersson; Lund University.; Lunds universitet.; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; system; numerisk analys; Datalogi; control; systems; numerical analysis; Computer science; Content Adaptation; Admission Control; Overload Control; Web servers; Performance modeling; kontroll; Technological sciences; Teknik; Systems engineering; computer technology; Data- och systemvetenskap; Telecommunication engineering; Telekommunikationsteknik;

    Abstract : We are increasingly dependent on Internet as a large aspect of our daily life is now handled via online applications. Recent years we have seen several large-scale crises. This has made crisis-related research on Internet applications important. READ MORE

  3. 3. Intrusion Detection and Protection of Application Servers

    University dissertation from Department of Communication Systems, Lund University

    Author : Magnus Almgren; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; active learning; application-based intrusion detection; intrusion tolerance; intrusion detection; Computer security;

    Abstract : The protection of application servers using intrusion detection andother related techniques is studied in this thesis. A thorough reviewis first made of taxonomies for intrusion detectionsystems (IDSs) and how these can help to understand the basicfunctionality and problems of intrusion detection. READ MORE

  4. 4. Performance modeling and control of web servers

    University dissertation from Lund Institute of Technology

    Author : Mikael Andersson; Lund University.; Lunds universitet.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : This thesis deals with the task of modeling a web server and designing a mechanism that can prevent the web server from being overloaded. Four papers are presented. The first paper gives an M/G/1/K processor sharing model of a single web server. The model is validated against measurements ands imulations on the commonly usedw eb server Apache. READ MORE

  5. 5. Disturbance Rejection and Control in Web Servers

    University dissertation from Department of Automatic Control, Lund Institute of Technology, Lund University

    Author : Martin Ansbjerg Kjaer; Lund University.; Lunds universitet.; [2009]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; feed-forward; dynamic prediction; computer systems; queuing theory; Web server;

    Abstract : An important factor for a user of web sites on the Internet is the duration of time between the request of a web page until an answer has been returned. If this response time is too long, the user is likely to abandon the web site and search for other providers of the service. READ MORE