195 search results - page 39 / 39 » Hiding the complexity of LBS |
SCN
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. A hidden vector encryption scheme (HVE) is a derivation of identity-based encryption, where the public key is actually a vector over a certain alphabet. The decryption ke...
PODS
2011
ACM
12 years 8 months ago
2011
ACM
Scientific workflow systems increasingly store provenance information about the module executions used to produce a data item, as well as the parameter settings and intermediate...
ICDCS
2011
IEEE
12 years 5 months ago
2011
IEEE
—In cloud computing, clients usually outsource their data to the cloud storage servers to reduce the management costs. While those data may contain sensitive personal information...
PODC
2009
ACM
14 years 6 months ago
2009
ACM
Performing random walks in networks is a fundamental primitive that has found applications in many areas of computer science, including distributed computing. In this paper, we fo...
DRUMS
1998
Springer
13 years 9 months ago
1998
Springer
Autonomous robots need the ability to move purposefully and without human intervention in real-world environments that have not been speci cally engineered for them. These environm...