Visible to the public Contextual Integrity for Computer Systems - January 2020Conflict Detection Enabled

Submitted by Michael Tschantz on Thu, 01/23/2020 - 9:11pm

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

KEY HIGHLIGHTS

We started to develop two notions of context composition. The first, sequential composition, models a context adopting sub-goals and delegating them to a sub-context for satisfaction before attempting to satisfy the overall purpose. The second, parallel composition, models the splitting of a context's purpose into different sub-purposes and having them satisfied simultaneously by different sub-contexts.

COMMUNITY ENGAGEMENTS

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