Search for dissertations about: "secure communications"

Showing result 1 - 5 of 26 swedish dissertations containing the words secure communications.

  1. 1. Secure emergency communications of emergency responders a case study of Kemi municipality in Finland

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Heidi Hartikainen; Luleå tekniska universitet.; [2013]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; emergency management; information security; emergency response; emergency communications; secure communications; Information technology - Computer science; Informationsteknik - Datorvetenskap; Data och Systemvetenskap; Computer and Systems Science;

    Abstract : Emergency response is highly time-critical and information dependent: every moment counts and organizations need to access various information that supports their decision making and informs them about the scale and location of the emergency, the damages, and the availability of human and physical resources. This kind information can originate from many different places and the situation can be stressful as there is a need to communicate quickly, reliably and accurately within their own organization, but also inter-organizationally. READ MORE

  2. 2. Experimental multiuser secure quantum communications

    University dissertation from Stockholm : Department of Physics, Stockholm University

    Author : Jan Bogdanski; Stockholms universitet.; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quantum key distribution; multiparty quantum secret sharing; Sagnac interferometer; “plug play” QKD; Passive Optical Network PON ; decoy states; single mode fiber birefringence compensation; quantum bit error rate; visibility; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik; fysik; Physics;

    Abstract : We are currently experiencing a rapid development of quantum information, a new branch of science, being an interdisciplinary of quantum physics, information theory, telecommunications, computer science, and many others. This new science branch was born in the middle of the eighties, developed rapidly during the nineties, and in the current decade has brought a technological breakthrough in creating secure quantum key distribution (QKD), quantum secret sharing, and exciting promises in diverse technological fields. READ MORE

  3. 3. Secure Tactical Communications for Inter-Organizational Collaboration The Role of Emerging Information and Communications Technology, Privacy Issues, and Cyber Threats on the Digital Battlefield

    University dissertation from Skövde : Högskolan i Skövde (University of Skövde)

    Author : Johan Sigholm; Försvarshögskolan.; Högskolan i Skövde.; Högskolan i Skövde.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Försvarssystem; Military Technology; Informationssystem IS ; Information Systems;

    Abstract : Informations- och kommunikationsteknik (IKT) har under de senaste årtiondena varit under stark utveckling. Ökad tillgänglighet av mobil teknik, såsom smarta mobiltelefoner och andra bärbara enheter med inbyggda sensorer, kraftig utbyggnad av kommunikationsinfrastruktur samt framsteg inom spektrumeffektivitet, har haft en stor betydelse för civilsamhället samt i ökande grad även för insatsorganisationer såsom Försvarsmakten. READ MORE

  4. 4. On Securing Vehicular Communications: Methods and Recommendations for Secure In-vehicle and Car2X Communications

    University dissertation from Gothenburg : Chalmers tekniska högskola

    Author : Nasser Nowdehi; [2017]

    Abstract : Today's vehicles contain approximately more than 100 interconnected computers (ECUs), several of which will be connected to the Internet or external devices and networks around the vehicle. In the near future vehicles will extensively communicate with their environment via Vehicle to Vehicle and Vehicle to Infrastructure (together called V2X) communications. READ MORE

  5. 5. Data Integrity and Availability in Power System Communication Infrastructures

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Ognjen Vuković; KTH.; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cyber security; power systems; communications; state estimation; distributed;

    Abstract : Society is increasingly dependent on the proper functioning of electric power systems. Today's electric power systems rely heavily on information and networking technology in order to achieve efficient and secure operation. READ MORE