7084 search results - page 34 / 1417 » Hiding Information in Images |
GLOBECOM
2009
IEEE
15 years 1 months ago
2009
IEEE
In this paper, we have investigated several aspects of multiplicative spread spectrum (MSS) embedding for Data Hiding. First, we analyze the probability of error of the maximum lik...
COMPSAC
2004
IEEE
15 years 1 months ago
2004
IEEE
Data mining techniques have been developed in many applications. However, it also causes a threat to privacy. We investigate to find an appropriate balance between a need for priv...
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GRC
2008
IEEE
14 years 10 months ago
2008
IEEE
Hiding data values in privacy-preserving data mining (PPDM) protects information against unauthorized attacks while maintaining analytical data properties. The most popular models...
HICSS
2010
IEEE
15 years 4 months ago
2010
IEEE
Users are being tracked on the Internet more than ever before as Web sites and search engines gather pieces of information sufficient to identify and study their behavior. While m...
COMAD
2008
14 years 11 months ago
2008
Role-based access control (RBAC) has attracted considerable research interest. However, the computational issues of RBAC models are yet to be thoroughly studied. In this paper, we...