265 search results - page 52 / 53 » A role-based approach to access control for XML databases |
IICAI
2007
13 years 8 months ago
2007
This paper presents a method for extracting purpose statements from clinical trial protocol summaries. Simple summarization technology based on regular expressions and natural lang...
ISSA
2004
13 years 8 months ago
2004
Many security incidents involve legitimate users who misuse their existing privileges, such that they have the system-level right to perform an action, but not the moral or ethica...
TOCHI
1998
13 years 7 months ago
1998
Ideally, software toolkits for collaborative applications should provide generic, reusable components, applicable in a wide range of circumstances, which software developers can as...
GIS
2004
ACM
14 years 8 months ago
2004
ACM
Recent growth of the geospatial information on the web has made it possible to easily access various maps and orthoimagery. By integrating these maps and imagery, we can create in...
FTDCS
2003
IEEE
14 years 19 days ago
2003
IEEE
Mobile clients retrieve and update databases at servers. They use transactions in order to ensure the consistency of shared data in the presence of concurrent accesses. Transactio...