Contextual Integrity

Useful Model | Good Model

What is a Useful Model?

- Finding communality

- Predicting outcomes

- Relating to other problems

What is a Good Model?

as simple as possible yet useful

Actors: Contextual Integrity (3)

Nissenbaum: Privacy as contextual integrity פרטיות הקשרית

Subject - norm protects him,

Sender - norm instructs (/punishes) his actions,

Recipient

Context: Contextual Integrity

Context - Often, people interact in structured social settings: roles (teacher), relationships (friends), power structures (manager), canonical activities (questions in class), strategies, norms, enforcement mechanisms, values, goals.

Interactions in context are meaningful and may have long-term impact.

Transmission principles: Contextual Integrity (5)

Transmission principles: Confidencial (not allowed), Mandated (must), Control (subject agree), Notice (subject knows), Ownership (profits).