726 search results - page 7 / 146 » An Access Control Scheme for Protecting Personal Data |
WETICE
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we introduce a new fine-grain distributed information protection mechanism which can self-protect, self-discover, self-organize, and selfmanage. In our approach, we...
CCS
2004
ACM
14 years 26 days ago
2004
ACM
Comparing the expressive power of access control models is recognized as a fundamental problem in computer security. Such comparisons are generally based on simulations between di...
FGCS
2000
13 years 7 months ago
2000
Conventional encryption technology often requires users to protect a secret key by selecting a password or passphrase. While a good passphrase will only be known to the user, it a...
CODASPY
2012
12 years 3 months ago
2012
Access control is one of the most important security mechanisms in cloud computing. However, there has been little work that explores various comparison-based constraints for regu...
TPDS
1998
13 years 7 months ago
1998
—We suggest a method of controlling the access to a secure database via quorum systems. A quorum system is a collection of sets (quorums) every two of which have a nonempty inter...