When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
A Pervasive Watch-Over System Based on Device, User and Social Awareness. - A Context-Driven Programming Model for Pervasive Spaces. - Secure Spaces: Protecting Freedom of Information Access in Public Places.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.