Search for dissertations about: "network security"

Showing result 1 - 5 of 168 swedish dissertations containing the words network security.

  1. 1. Modeling and Tuning Security from a Quality of Service Perspective

    Author : Stefan Lindskog; Karlstads universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; network security; quality of service QoS ; tunable security; dependability; security service; data protection; security evaluation; Datavetenskap; Computer Science;

    Abstract : Security has traditionally been thought of as a system or network attribute that was the result of the joint endeavors of the designer, maintainer and user, among others. Even though security can never reach a level of 100%, the aim has been to provide as much security as possible, given the boundary conditions in question. With the advent of, e.g. READ MORE

  2. 2. Modeling and tuning security from a quality of service perspective

    Author : Stefan Lindskog; Chalmers University of Technology; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; tunable security; network security; security service; data protection; dependability; security evaluation; quality of service QoS ;

    Abstract : Security has traditionally been thought of as a system or network attribute that was the result of the joint endeavors of the designer, maintainer and user, among others. Even though security can never reach a level of 100%, the aim has been to provide as much security as possible, given the boundary conditions in question. With the advent of, e.g. READ MORE

  3. 3. Collaborative Network Security: Targeting Wide-area Routing and Edge-network Attacks

    Author : Rahul Gokulchand Hiran; Nahid Shahmehri; Niklas Carlsson; Olaf Maennel; Linköpings universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Collaboration; network security; BGP attacks; routing security; hijack;

    Abstract : To ensure that services can be delivered reliably and continuously over theInternet, it is important that both Internet routes and edge networks aresecured. However, the sophistication and distributed nature of many at-tacks that target wide-area routing and edge networks make it difficult foran individual network, user, or router to detect these attacks. READ MORE

  4. 4. Reliable and deterministic network services

    Author : Florian-Daniel Otel; Chalmers University of Technology; []
    Keywords : queuing delay guarantees; service curve; constraint-based routing; TCP; network security; arrival curve; network failure recovery; traffic engineering; network calculus; traffic envelope;

    Abstract : In a post Internet bubble economic environment the obvious lack of any disruptive new technologies that could give new impetus to network growth (as, for example, experienced after the appearance of the Web) lead to a trivialization of network services: Aside grass-roots, semi-subterranean applications like file sharing, entertainment content swapping and on-line gaming, it can be argued that network services are presently used in a manner not very different than a decade ago. In this respect, one of the factors that can be identified as limiting further development is the perceived lack of guarantees with regard to network services. READ MORE

  5. 5. Exploring the Dynamics of Security Community-Building in the Post-Cold War Era : Spain, Morocco and the European Union

    Author : Niklas Bremberg; Jan Hallenberg; Charlotte Wagnsson; Jacob Westberg; Ian Manners; Stockholms universitet; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; security; community; practice; institution; constructivism; crisis management; transgovernmental; network; European Union; Spain; Morocco; trade; defence; civil protection; statsvetenskap; Political Science;

    Abstract : This thesis aims to make a theoretical as well as an empirical contribution to the debate on the security community concept in International Relations (IR) by way of conducting a study of the European Union (EU) as a security community-building institution in the case of Spain and Morocco. The security community concept originally sought to define the conditions under which the threat of inter-state war would be mitigated through social transaction and expectations of peaceful change between societies and states. READ MORE