Sökning: "Informationsteori"
Visar resultat 1 - 5 av 11 avhandlingar innehållade ordet Informationsteori.
1. Tree Structures in Broadcast Encryption
Sammanfattning : 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. LÄS MER
2. Visualization of dynamic information
Sammanfattning : .... LÄS MER
3. Information-theoretic Privacy and Secrecy in Biometric Identification and Authentication
Sammanfattning : Nowadays, biometrics are more and more deployed to reinforce traditional authentication or identification that uses keys, passwords, etc. Biometric identification and authentication have been studied from various information-theoretic perspectives, where privacy and secrecy are two important aspects. LÄS MER
4. VLSI Architectures and Arithmetic Operations with Application to the Fermat Number Transform
Sammanfattning : The properties of arithmetic operations in Fermat integer quotient rings 2m+1, where m = 2t, are investigated. The arithmetic operations considered are mainly those involved in the computation of the Fermat number transform. LÄS MER
5. Informationsdesign i samhällsinformation : fallstudier i ett flerkontextuellt perspektiv
Sammanfattning : Avhandlingen har arbetats fram inom ramen för forskningsprofilen Innovation och Design. Temat är informationsdesign i samhällsinformation.Texten tar utgångspunkt i utställningen Toppmötet och debatten går vidare… Utställningen används som en informationsartefakt genom hela avhandlingen. LÄS MER