Search for dissertations about: "Broadcast encryption"

Found 2 swedish dissertations containing the words Broadcast encryption.

  1. 1. Tree Structures in Broadcast Encryption

    University dissertation from Institutionen för systemteknik

    Author : Kristin Anderson; Linköpings universitet.; Linköpings universitet.; [2005]
    Keywords : Natural Sciences Computer and Information Science Information Science; Naturvetenskap Data- och informationsvetenskap Systemvetenskap; Broadcast encryption; Subset Difference; tree structure; SOCIAL SCIENCES Statistics; computer and systems science Informatics; computer and systems science Information technology; SAMHÄLLSVETENSKAP Statistik; data- och systemvetenskap Informatik; data- och systemvetenskap Informationsteknologi;

    Abstract : The need for broadcast encryption arises when a sender wishes to securely distribute messages to varying subsets of receivers, using a broadcast channel, for instance in a pay-TV scenario. This is done by selecting subsets of users and giving all users in the same subset a common decryption key. READ MORE

  2. 2. Aspects of Secure and Efficient Streaming and Collaboration

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Gunnar Kreitz; KTH.; [2011]
    Keywords : Natural Sciences Computer and Information Science Computer Science; Naturvetenskap Data- och informationsvetenskap Datavetenskap datalogi ; TECHNOLOGY Information technology Computer science Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Datalogi;

    Abstract : Research within the area of cryptography constitutes the core of this the- sis. In addition to cryptography, we also present results in peer-assisted streaming and web security. We present results on two specific cryptographic problems: broadcast encryption and secure multi-party computation. READ MORE