In this paper we investigate how decisions made while using a granular access control mechanism for sharing photographs are influenced by contextual factors and properties relating to the identities of contacts. We develop analytical models using logistic regression to understand relationships between variables that affect sharing decisions. We also investigate how predefined, static groups for privacy control cope with the challenge of sharing large amounts of content associated with numerous different contexts, and test whether they need to be adjusted to suit particular contexts.
|Name||Conference on Human Factors in Computing Systems - Proceedings|
|Publisher||Association for Computing Machinery|
|Conference||29th Annual CHI Conference on Human Factors in Computing Systems, CHI 2011, May 7, 2011 - May 12, 2011|
|Period||1/01/11 → …|