729 search results - page 31 / 146 » And Or Hierarchies and Round Abstraction |
ACSAC
1998
IEEE
13 years 12 months ago
1998
IEEE
Abstract Role-based access control RBAC has recently received a lot of attention due to its exibility, expressive power and simplicity in administration. In RBAC permissions are as...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
Message hierarchies in web discussion boards grow with new postings. Threads of messages evolve as new postings focus within or diverge from the original themes of the threads. Th...
ARC
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Most hardware/software codesigns of Elliptic Curve Cryptography only have one central control unit, typically a 32 bit or 8 bit processor core. With the ability of integr...
SEMWEB
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. The increasing awareness of the benefits of ontologies for information processing has lead to the creation of a number of large ontologies about real world domains. The ...
GCC
2003
Springer
14 years 27 days ago
2003
Springer
Abstract. In data grid, large quantity of data files is produced and data replication is applied to reduce data access time. Efficiently utilizing grid resources becomes important ...