Sökning: "information-flow security"

Visar resultat 6 - 10 av 41 avhandlingar innehållade orden information-flow security.

  1. 6. On the Foundations of Information-Flow Control and Effects

    Författare :Carlos Tomé Cortiñas; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; security; programming languages; information-flow control;

    Sammanfattning : There is no doubt that society depends crucially on software systems. Correct software is therefore a pressing matter. An important aspect of software correctness is security: for example, a banking application is secure, if at least it does not send your credit card number to an unauthorised third party. LÄS MER

  2. 7. Foundations of Information-Flow Control and Effects

    Författare :Carlos Tomé Cortiñas; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Information-flow control; Programming languages; Language-based security;

    Sammanfattning : In programming language research, information-flow control (IFC) is a technique for enforcing a variety of security aspects, such as confidentiality of data, on programs. This Licenciate thesis makes novel contributions to the theory and foundations of IFC in the following ways: Chapter A presents a new proof method for showing the usual desired property of noninterference; Chapter B shows how to securely extend the concurrent IFC language MAC with asynchronous exceptions; and, Chapter C presents a new and simpler language for IFC with effects based on an explicit separation of pure and effectful computations. LÄS MER

  3. 8. MAC, A Verified Information-Flow Control Library

    Författare :Marco Vassena; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Haskell; NonInterference; Agda; Functional Programming; Information-Flow Control;

    Sammanfattning : Information Flow Control (IFC) is a language-based security mechanism that tracks where data flows within a program and prevents leakage of sensitive data. IFC has been embedded in pure functional languages such as Haskell, in the form of a library, thus reducing the implementation and maintenance effort and fostering a secure-by-construction programming-model. LÄS MER

  4. 9. Information-Flow Tracking for Web Security

    Författare :Luciano Bello; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The Web is evolving into a melting pot of content coming from multiple stakeholders. In this mutually distrustful setting, the combination of code and data from different providers demands new security approaches.This thesis explores information-flow control technologies to provide security for the current Web. LÄS MER

  5. 10. Guarding the Boundary: Information Flow Tracking in the Presence of Libraries

    Författare :Alexander Sjösten; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; web security; browser extensions; large-scale study; language-based security; information-flow control; side-effectful libraries;

    Sammanfattning : In modern software development, the use of libraries is prevalent. Libraries pose a big security challenge. How can we ensure that sensitive data is not being leaked through libraries? This is the first question of the thesis. LÄS MER