Search for dissertations about: "system security 2011"

Showing result 1 - 5 of 31 swedish dissertations containing the words system security 2011.

2. 1. Identifying critical components for system reliability in power transmission systems

   Author : Johan Setréus; Rajeev Thottappillil; Stefan Arnborg; Patrik Hilber; Liisa Haarla; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; transmission system reliability; component reliability importance index; Great Britain power system; power flow analysis; system adequacy; system security; system vulnerability;

   Abstract : Large interruptions of power supply in the transmission system have considerable impact on modern society. The goal for the transmission system operator (TSO) is to prevent and mitigate such events with optimal decisions in design, planning, operation and maintenance. READ MORE

4. 2. A Stochastic Control Approach to Include Transfer Limits in Power System Operation

   Author : Magnus Perninge; Lennart Söder; Christopher DeMarco; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Frequency control; power regulating market; power system operation; power system security; stochastic impulse control; transfer capacity; transfer limit;

   Abstract : The main function of the power grid is to transfer electric energy from generating facilities to consumers. To have a reliable and economical supply of electricity, large amounts of electric energy often have to be transferred over long distances. READ MORE

5. 3. Integrated Security Platform for Mobile Applications

   Author : Hao Zhao; Sead Muftic; Fisseha Mekuria; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Integrated Security Platform; UICC; security; mobile applications; Secure Mobile Wallet; Other information technology; Övrig informationsteknik; SRA - ICT; SRA - Informations- och kommunikationsteknik;

   Abstract : This report describes our concept, design and current implementation of theIntegrated Security Platform for mobile applications.The increasing use of mobile applications is the trend of mobile communicationtechnology. Under initiatives of ISO, ETSI, GSMA and other standardization bodies,mobile applications play more and more important role. READ MORE

6. 4. Security in Physical Distribution Networks - A Survey Study of Swedish Transport Operators

   Author : Luca Urciuoli; Teknisk logistik; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; antagonistic threats.; supply chain security; cargo security; physical distribution security; transportation security; cargo theft; Quantitative Risk Assessment;

   Abstract : The objective of this study is to understand what factors influence the security of physical distribution networks. Thereafter it aims to bring to light what security measures exist today to enhance security and finally how to determine the profitability of security investments. READ MORE

7. 5. CryptoNET : Generic Security Framework for Cloud Computing Environments

   Author : Abdul Ghafoor Abbasi; Sead Muftic; Antonio F. Gómez Skarmeta; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Generic Security Object; CryptoNET; Security; Framework; Information technology; Informationsteknologi; SRA - ICT; SRA - Informations- och kommunikationsteknik;

   Abstract : The area of this research is security in distributed environment such as cloud computing and network applications. Specific focus was design and implementation of high assurance network environment, comprising various secure and security-enhanced applications. READ MORE