947 search results - page 157 / 190 » Information Security in Mobile Databases |
AMR
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. Although many different types of technologies for information systems have evolved over the last decades (such as databases, video systems, the Internet and mobile telec...
MDM
2005
Springer
14 years 4 months ago
2005
Springer
We propose in this paper an energy-conserved on-demand data broadcasting system by employing the data indexing technique. We also propose algorithm AIDOA to adjust the degree of b...
DELOS
2004
14 years 10 days ago
2004
Abstract. Nowadays, digital libraries are inherently dispersed over several peers of a steadily increasing network. Dedicated peers may provide specialized, computationally expensi...
SEC
2003
14 years 9 days ago
2003
: The public telephone network has been evolving from manually switched wires carrying analog encoded voice of the 19th century to an automatically switched grid of copper-wired, f...
CCS
2011
ACM
12 years 11 months ago
2011
ACM
A significant and growing class of location-based mobile applications aggregate position data from individual devices at a server and compute aggregate statistics over these posi...