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INFOCOM
1997
IEEE
14 years 4 days ago
1997
IEEE
In earlier work we have formulated a collusion problem that determines whether it is possible for a set of colluders to collectively discover a target set of information, starting...
IEEEARES
2008
IEEE
14 years 2 months ago
2008
IEEE
Recommender systems enable merchants to assist customers in finding products that best satisfy their needs. Unfortunately, current recommender systems suffer from various privacy...
EUROSYS
2008
ACM
14 years 5 months ago
2008
ACM
Protecting shared sensitive information is a key requirement for today’s distributed applications. Our research uses virtualization technologies to create and maintain trusted d...
CCS
2007
ACM
14 years 2 months ago
2007
ACM
In existing RBAC literature, administrative privileges are inherited just like ordinary user privileges. We argue that from a security viewpoint this is too restrictive, and we be...
OZCHI
2005
ACM
14 years 1 months ago
2005
ACM
Current software interfaces for entering text on touch screen devices mimic existing mechanisms such as keyboard typing or handwriting. These techniques are poor for entering priv...