1323 search results - page 228 / 265 » Updatable Security Views |
RE
2001
Springer
14 years 2 days ago
2001
Springer
Diverse uses of information technology (IT) in organizations affect privacy. Developers of electronic commerce, database management, security mechanisms, telecommunication and col...
ICDCS
1998
IEEE
13 years 12 months ago
1998
IEEE
This paper introduces a mechanism for establishing policies for electronic commerce in a uni ed and secure manner. A commercial policy can be viewed as the embodiment of a contrac...
COMPSAC
2004
IEEE
13 years 11 months ago
2004
IEEE
Considering the solution of dynamic access problems in a user hierarchy, a novel scheme based on one-way hash function is proposed to manage the cryptographic keys in the paper. T...
COOPIS
2004
IEEE
13 years 11 months ago
2004
IEEE
Semantically heterogeneous and distributed data sources are quite common in several application domains such as bioinformatics and security informatics. In such a setting, each dat...
DRM
2006
Springer
13 years 11 months ago
2006
Springer
Through legislation and technology the film industry has been seeking to fully control usage of the bits it creates; their model is "restrictive" digital-rights manageme...