The amount of data exponentially increases in information systems and it becomes more and more difficult to extract the most relevant information within a very short time. Among ot...
—Ubiquitous network society will be achieved soon. In the society, all electronic equipments including “sensors” are connected to the network and communicate each other to sh...
We present an analysis of privacy attitudes and practices in Instant Messaging based on responses to an online questionnaire. On a 7point Likert scale, the reported concern about ...
Photo tagging is a popular feature of many social network sites that allows users to annotate uploaded images with those who are in them, explicitly linking the photo to each pers...
Default privacy policies have a significant impact on the overall dynamics and success of online social networks, as users tend to keep their initial privacy policies. In this wor...