889 search results - page 30 / 178 » A Method for Secure Query Processing in Mobile Databases |
ESORICS
1994
Springer
15 years 1 months ago
1994
Springer
It has been observed that often the release of a limited part of an information resource poses no security risks, but the relase of a sufficiently large part of that resource might...
143
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SIGMOD
2008
ACM
15 years 9 months ago
2008
ACM
We present HERMES, a prototype system based on a powerful query language for trajectory databases, which enables the support of aggregative Location-Based Services (LBS). The key ...
SIGMOD
2003
ACM
15 years 9 months ago
2003
ACM
: There has been an abundance of research within the last couple of decades in the area of multilevel secure (MLS) databases. Recent work in this field deals with the processing of...
DOOD
1995
Springer
15 years 1 months ago
1995
Springer
Abstract. A simple model for method-based authorization is defined and an algorithm is presented for testing in compile-time whether a given database schema violates authorization...
120
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ENTCS
2008
14 years 8 months ago
2008
Mobile Ad-hoc Networks (MANETs) allow wireless nodes to form a network without requiring a fixed infrastructure. Early routing protocols for MANETs failed to take security issues ...