3000 search results - page 93 / 600 » Accessing an Information System by Chatting |
DPD
2010
13 years 6 months ago
2010
In distributed database systems, tables are frequently fragmented and replicated over a number of sites in order to reduce network communication costs. How to fragment, when to rep...
IEEEARES
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper, we present a novel type and effect analysis for detecting memory errors in C source code. We extend the standard C type system with effect, region, and host annotat...
SIGMOD
2005
ACM
14 years 9 months ago
2005
ACM
The goal of EII Systems is to provide uniform access to multiple data sources without having to first loading them into a data warehouse. Since the late 1990's, several EII p...
ASSETS
2009
ACM
14 years 3 months ago
2009
ACM
In this paper, we propose an automatic approach, complete with a prototype system, for supporting instant access to maps for local navigation by people with visual impairment. The...
ACSAC
2000
IEEE
14 years 22 days ago
2000
IEEE
Access control is an important protection mechanism for information systems. An access control matrix grants subjects privileges to objects. Today, access control matrices are sta...