796 search results - page 127 / 160 » The Anonymous Subgraph Problem |
SIGCSE
2006
ACM
14 years 2 months ago
2006
ACM
Experimentation has shown that in-class educational technologies, by permitting anonymous, authored participation, can dramatically alter student communications in the classroom. ...
WMASH
2004
ACM
14 years 1 months ago
2004
ACM
In recent years, wireless Internet service providers (WISPs) have established thousands of WiFi hot spots in cafes, hotels and airports in order to offer to travelling Internet u...
SACMAT
2010
ACM
14 years 1 months ago
2010
ACM
We address the problem of privacy-preserving access control in distributed systems. Users commonly reveal more personal data than strictly necessary to be granted access to online...
PKC
2000
Springer
14 years 2 days ago
2000
Springer
For the two last decades, electronic authentication has been an important topic. The first applications were digital signatures to mimic handwritten signatures for digital document...
AUSDM
2008
Springer
13 years 10 months ago
2008
Springer
Given the threat of re-identification in our growing digital society, guaranteeing privacy while providing worthwhile data for knowledge discovery has become a difficult problem. ...