446 search results - page 8 / 90 » Design and Implementation of the Valid Time for Spatio-Tempo... |
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract— A fundamental building block in distributed wireless sensor networks is time synchronization. Given resource constrained nature of sensor networks, traditional time syn...
ACSAC
2001
IEEE
13 years 10 months ago
2001
IEEE
Traditional database security mechanisms are very limited in defending successful data attacks. Authorized but malicious transactions can make a database useless by impairing its ...
ICESS
2004
Springer
14 years 14 days ago
2004
Springer
Real-time transaction processing becomes concerns as embedded time coming rapidly. However, the transaction process in real-time embedded system still has some problems in resource...
RTSS
2006
IEEE
14 years 1 months ago
2006
IEEE
A real-time database is composed of real-time objects whose values remain valid only within their validity intervals. Each object in the database models a real world entity. The f...
ICDE
2002
IEEE
14 years 8 months ago
2002
IEEE
Difference, intersection, semi-join and anti-semi-join may be considered binary subset operators, in that they all return a subset of their left-hand argument. These operators are...