A User-Activity-Centric Framework for Access Control in Online Social Networks.

Jaehong Park Ravi S. Sandhu Yuan Cheng

Published in: IEEE Internet Comput. (2011)

Keyphrases

online social networks
access control
user activity
social networks
social networking
data security
security policies
rbac model
dynamic access control
user behavior
social relationships
security mechanisms
social network analysis
network structure
social media
search engine
information retrieval