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IH
1998
Springer
14 years 2 months ago
1998
Springer
This paper2 presents a new approach for the secure and robust copyright protection of digital images. A system for generating digital watermarks and for trading watermarked images ...
EATIS
2007
ACM
14 years 1 months ago
2007
ACM
The present work aims to bring to discussion and to analysis, the texts of the 6th article of the 2001/29/EC Directive (22nd of May) and the 217th article of the Portuguese law 50...
CHES
2006
Springer
14 years 1 months ago
2006
Springer
In cryptography it is assumed that adversaries only have black box access to the secret keys of honest parties. In real life, however, the black box approach is not sufficient beca...
ICDCS
2009
IEEE
14 years 7 months ago
2009
IEEE
The neighborhood information has been frequently used by protocols such as routing in sensor networks. Many methods have been proposed to protect such information in hostile envir...
ICASSP
2009
IEEE
14 years 4 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...