837 search results - page 154 / 168 » Rewriting-Based Access Control Policies |
PODS
2008
ACM
14 years 6 months ago
2008
ACM
We present a formal framework for capturing the provenance of data appearing in XQuery views of XML. Building on previous work on relations and their (positive) query languages, w...
ICSE
2007
IEEE-ACM
14 years 6 months ago
2007
IEEE-ACM
Abstract. In this chapter we discuss the susceptibility of critical information infrastructures to computer-borne attacks and faults, mainly due to their largely computerized natur...
CHI
2010
ACM
14 years 1 months ago
2010
ACM
Our research explored factors that impacted the use of wikis as a tool to support the dissemination of knowledge within an enterprise. Although we primarily talked to a population...
ACSC
2008
IEEE
14 years 1 months ago
2008
IEEE
While mobile computing provides a potentially vast business opportunity for many industry participants, it also raises issues such as security and performance. This paper proposes...
ACSAC
2007
IEEE
14 years 1 months ago
2007
IEEE
Jails, Sandboxes and other isolation mechanisms limit the damage from untrusted programs by reducing a process’s privileges to the minimum. Sandboxing is designed to thwart such...