228 search results - page 25 / 46 » An Extended Mandatory Access Control Model for XML |
PPDP
2010
Springer
13 years 6 months ago
2010
Springer
We propose a model for XML update primitives of the W3C XQuery Update Facility as parameterized rewriting rules of the form: "insert an unranked tree from a regular tree lang...
LCN
2007
IEEE
14 years 3 months ago
2007
IEEE
—Multicasting has not been widely adopted until now, due to lack of access control over the group members. The Authentication, Authorization and Accounting (AAA) protocols are be...
ICDIM
2007
IEEE
14 years 3 months ago
2007
IEEE
: This paper proposes a context-aware security service providing multiple authentications and authorization from a Security Level which is decided dynamically in a context-aware en...
MTA
2011
13 years 3 months ago
2011
: With the advances in a variety of software/hardware technologies and wireless networking, there is coming a need for ubiquitous collaboration which allows people to access inform...
PVLDB
2008
13 years 8 months ago
2008
XTCcmp, the XQuery Compiler of a native XML database system, extends Starburst's well-known Query Graph Model to serve as an internal representation and basis for query restr...