3732 search results - page 551 / 747 » Ubiquitous Computing for the Public |
134
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CCS
2009
ACM
16 years 1 months ago
2009
ACM
We introduce the concept of membership-concealing overlay networks (MCONs), which hide the real-world identities of participants. We argue that while membership concealment is ort...
173
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
The evolution of wireless networks and mobile devices has resulted in increased concerns about performance and security of mobile payment systems. In this paper we propose SA2pMP,...
181
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
—We study large online social footprints by collecting data on 13,990 active users. After parsing data from 10 of the 15 most popular social networking sites, we find that a use...
154
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
—Social networking sites, such as MySpace, Facebook and Flickr, are gaining more and more popularity among Internet users. As users are enjoying this new style of networking, pri...
153
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
—Web 2.0 applications, including blogs, wikis and social networking sites, pose challenging privacy issues. Many users are unaware that search engines index personal information ...