162 search results - page 21 / 33 » CAC investigation for video and data |
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
This paper addresses the problem of image retrieval from an encrypted database, where data confidentiality is preserved both in the storage and retrieval process. The paper focus...
ITCC
2002
IEEE
14 years 1 months ago
2002
IEEE
The concept of Virtual Private Networks offers a simple and cheap alternative to dedicated secure networks in corporate networks and Internet environments. The choice, however, of...
LREC
2010
13 years 10 months ago
2010
We describe a new task-based corpus in the Spanish language. The corpus consists of videos, transcripts, and annotations of the interaction between a naive speaker and a confedera...
PUC
2010
13 years 7 months ago
2010
Abstract Digital technologies have enabled new temporalities of media consumption in the home. Through a field study of home television viewing practices, we investigated temporal...
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
In video surveillance, the size of face images is very small. However, few works have been done to investigate scale invariant face recognition. Our experiments on appearance-base...