4323 search results - page 812 / 865 » On the Security of 3GPP Networks |
SAC
2009
ACM
14 years 4 months ago
2009
ACM
Online feedback-based rating systems are gaining popularity. Dealing with collaborative unfair ratings in such systems has been recognized as an important but difficult problem. T...
CSE
2009
IEEE
14 years 4 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 ...
GLOBECOM
2009
IEEE
14 years 4 months ago
2009
IEEE
Abstract—Cognitive radio technologies have become a promising approach to increase the efficiency of spectrum utilization. Although cognitive radio has been intensively studied ...
IEEESCC
2009
IEEE
14 years 3 months ago
2009
IEEE
In many applications involving composite Web services, one or more component services may become unavailable. This presents us with the problem of identifying other components tha...
FC
2009
Springer
14 years 3 months ago
2009
Springer
Confidential data hemorrhaging from health-care providers pose financial risks to firms and medical risks to patients. We examine the consequences of data hemorrhages including pri...