Institutional Research Information Service
UCL Logo
Please report any queries concerning the funding data grouped in the sections named "Externally Awarded" or "Internally Disbursed" (shown on the profile page) to your Research Finance Administrator. Your can find your Research Finance Administrator at https://www.ucl.ac.uk/finance/research/rs-contacts.php by entering your department
Please report any queries concerning the student data shown on the profile page to:

Email: portico-services@ucl.ac.uk

Help Desk: http://www.ucl.ac.uk/ras/portico/helpdesk
Publication Detail
Quantitative Analysis of Leakage of Confidential Information
  • Publication Type:
  • Authors:
    Clark D, Hunt S, Malacaria P
  • Publication date:
  • Status:
  • Notes:
    Presented at Dagstuhl Seminar 03411: Language Based Security pdf: http://www.soi.city.ac.uk/ seb/papers/dagstuhl03.pdf
Programs whose high-inputs have no effect on their low-outputs are said to satisfy the non-interference condition. We address the question of what more can be said about programs which do not satisfy non-interference. We show how Shannon’s information theory can be used to define a measure of how much information a program transmits from its high-inputs to its outputs. We describe a quantitative analysis for a While language; the analysis calculates bounds on the leakage into each variable under worst-case assumptions of the choice of low-inputs.
Publication data is maintained in RPS. Visit https://rps.ucl.ac.uk
 More search options
UCL Researchers
Dept of Computer Science
University College London - Gower Street - London - WC1E 6BT Tel:+44 (0)20 7679 2000

© UCL 1999–2011

Search by