Talks and Poster Presentations (with Proceedings-Entry):
A. Malik, S. Dustdar:
"Sharing and Privacy-Aware RBAC in Online Social Networks";
Talk: 1st International Workshop on Security and Privacy in Social Networks (SPSN 2011) in conjunction with IEEE SocialCom 2011,
Boston Massachusetts, USA;
- 2011-10-11; in: "Proceedings of the IEEE International Conference on Privacy, Security, Risk and Trust and IEEE International Conference on Social Computing (PASSAT/SocialCom 2011)",
IEEE Computer Society,
Online social networks have gained enormous popularity in the last decade. Users share their private information online with other users, which is becoming a serious privacy issue at the social and technical level. In a society, everyone is a member of many collaborative groups (social circles), for example, colleagues, class
fellows. There are many collaborative relationships among group members. Current social networks mostly use friend as a relationship, which in our social life, is not practical. In a society, we have different levels of collaborative relationships with others and even some relationship with non-friends. We use collaborative groups and relationships that facilitate users in controlling the privacy and sharing level of their information in social networks. We present a
sharing and privacy-aware SP-RBAC model by extending the well-known RBAC model. Our model increases the collaborative community of a user, and hence increases sharing of information, minimizing the privacy threats using simple user management.
Social network, Privacy, Access control, Information sharing.
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
Project Head Schahram Dustdar:
Created from the Publication Database of the Vienna University of Technology.