Sökning: "computer security"

Visar resultat 6 - 10 av 366 avhandlingar innehållade orden computer security.

1. 6. Visualising Security through Computer Games : Investigating Game-Based Instruction in ICT Security:an Experimental Approach

   Författare :Kjell Näckros; Louise Yngström; Helen Armstrong; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ICT Security; Education; Game-Based Instruction; GBI; Computer Games; Game-Based Learning; GBL; Nonlinear; Linear; Learning Styles; Holist; Serialist; Knowledge; Vital Security Functions; VSF; Informatics; computer and systems science; Informatik; data- och systemvetenskap;

   Sammanfattning : This thesis investigates whether learning materials in the form of computer games can increase knowledge and comprehension in the area of ICT security.Through a series of experiments carried out in Sweden between the years 2000 and 2003, investigating theoretical knowledge as well as practical knowledge gained through a single-user computer game, data were collected and subjected to quantitative and qualitative analyses. LÄS MER

3. 7. Modeling and Tuning Security from a Quality of Service Perspective

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

   Sammanfattning : 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. LÄS MER

4. 8. Towards Measurable and Tunable Security

   Författare :Reine Lundin; Simone Fischer-Hubner; Stefan Lindskog; Viiveke Fåk; Karlstads universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; tunable security; security measures; metrics; entropy; guesswork; privacy; anonymity; selective encryption; Computer science; Datavetenskap; Datavetenskap; Computer Science;

   Sammanfattning : Many security services today only provides one security configuration at run-time, and cannot then utilize the trade-off between performance and security. In order to make use of this trade-off, tunable security services providing several security configurations that can be selected at run-time are needed. LÄS MER

5. 9. Securing IoT Using Decentralized Trust Privacy and Identity Management

   Författare :Kazi Masum Sadique; Rahim Rahmani Chianeh; Paul Johannesson; Qinghua Wang; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Internet of Things IoT ; Decentralized Architecture; Distributed Ledger Technology; Edge Computing; Fog Computing; Security; Trust; Privacy; Identity management; data- och systemvetenskap; Computer and Systems Sciences;

   Sammanfattning : The Internet of Things (IoT) is a multidisciplinary area where technology meets people, enriching their quality of life with an improved working environment and efficient productivity. As the number of IoT devices increases, many new technology areas are being integrated with the IoT. LÄS MER

7. 10. A layered approach to computer network security

   Författare :Florian-Daniel Otel; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; computer security; computer networking; firewalls; TCP; link-layer protocol; packet filters;

   Sammanfattning : .... LÄS MER