Sökning: "anonymous communication"

Visar resultat 1 - 5 av 33 avhandlingar innehållade orden anonymous communication.

  1. 1. Communication and Cooperation : A Study of the Relationship Between Political Communication and Large-scale Collective Action

    Författare :Stefan Linde; Simon Matti; Sverker Jagers; Carina Lundmark; Lisa Dellmuth; Luleå tekniska universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Collective Action; Political Communication; Climate Change; Political Science; Statsvetenskap;

    Sammanfattning : This thesis investigates the importance of communication for individual cooperation in large-scale collective action dilemmas. In small-scale collective action, where participants have the possibility to meet face-to-face, communication has been shown to drastically increase levels of cooperation. LÄS MER

  3. 2. Inter-temporal Privacy Metrics

    Författare :Stefan Berthold; Simone Fischer-Hübner; Stefan Lindskog; Lothar Fritsch; Karlstads universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; privacy; unlinkability; metrics; uncertainty; valuation process; domain-specific language; anonymous communication; Computer Science; Datavetenskap;

    Sammanfattning : Informational privacy of individuals has significantly gained importance after information technology has become widely deployed. Data, once digitalised, can be copied, distributed, and long-term stored at negligible costs. LÄS MER

  4. 3. The Collective Identity of Anonymous : Web of Meanings in a Digitally Enabled Movement

    Författare :Sylvain Firer-Blaess; Jakob Svensson; Emiliano Trere; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Anonymous; collective identity; social movements; Medie- och kommunikationsvetenskap; Media and Communication Studies;

    Sammanfattning : The present dissertation explores the collective identity of the Anonymous movement. This movement is characterised by the heterogeneity of its activities, from meme-crafting to pranks to activist actions, with a wide range of goals and tactics. LÄS MER

  5. 4. The mediation of affect : security, fear and subversive hope in visual culture

    Författare :Rodrigo Ferrada Stoehrel; Simon Lindgren; Eric Carlsson; Kari Andén-Papadopoulos; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; affect; emotion; aesthetics; visual culture; discourse; Otherness; power; security; media and communication studies; medie- och kommunikationsvetenskap;

    Sammanfattning : The overarching purpose of this study has been to problematise how visual practices and the mediation of affect is linked to the capacity to produce (new) perceptual realities, sensations and imaginaries, ultimately aiming to legitimate or counter-legitimate the hegemonic discourses and practices mobilised in the name of security. The first part of my thesis approaches this matter through an analysis of media cultures and discursive systems circulating within the court and the state military. LÄS MER

  7. 5. The Key to Intelligent Transportation Systems: Identity and Credential Management for Secure and Privacy-Preserving Vehicular Communication Systems

    Författare :Mohammad Khodaei; Panagiotis Papadimitratos; Antonio Lioy; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Security; Privacy; Vehicular PKI; VPKI; Identity and Credential Management; Vehicular Communications; VANETs; Availability; Scalability; Resilient; Efficiency; Micro-service; Container Orchestration; Cloud;  Certificate Revocation List; Location Privacy; Mix-zones; Pseudonymity; Anonymity; Untraceability; Pseudonym Transition; Pseudonym Unlinkability.; Säkerhet; personlig integritet; identitet- och behörighetsuppgifter; tillgänglighet; skalbarhet; motståndskraftig; effektivitet; moln; pseudonymitet; anonymitet; ospårbarhet.; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : Vehicular Communication (VC) systems can greatly enhance road safety and transportation efficiency and enable a variety of applications providing traffic efficiency, environmental hazards, road conditions and infotainment. Vehicles are equipped with sensors and radars to sense their surroundings and external environment, as well as with an internal Controller Area Network (CAN) bus. LÄS MER