Contextual Integrity for Computer Systems - April 2023

PI(s), Co-PI(s), Researchers: Michael Tschantz (ICSI), Helen Nissenbaum (Cornell Tech)

HARD PROBLEM(S) ADDRESSED
Scalability and Composability, Policy-Governed Secure Collaboration

PUBLICATIONS

M.C. Tschantz. A Mathematical Model of Contextual Integrity. ICSI TR-23-01. 2023.

KEY HIGHLIGHTS

We integrated the various aspects of this task into a presentation. We found that we made progress on enforcing norms that restrict flows of information and on understanding how norms are legitimated from a context's purpose. We found that more work is needed on understanding how contexts form and their purposes determined and constrained.

COMMUNITY ENGAGEMENTS

Tschantz presented at the project's final meeting.

EDUCATIONAL ADVANCES