2845 search results - page 435 / 569 » Constraints over Ontologies |
DMSN
2004
ACM
14 years 2 months ago
2004
ACM
A distributed data-stream architecture finds application in sensor networks for monitoring environment and activities. In such a network, large numbers of sensors deliver continu...
SACMAT
2004
ACM
14 years 2 months ago
2004
ACM
Access control in enterprises is a key research area in the realm of Computer Security because of the unique needs of the target enterprise. As the enterprise typically has large ...
EUROCRYPT
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. We present a technique for Merkle tree traversal which requires only logarithmic space and time1 . For a tree with N nodes, our algorithm computes sequential tree leaves ...
EUROPKI
2004
Springer
14 years 2 months ago
2004
Springer
Despite a legal framework being in place for several years, the market share of qualified electronic signatures is disappointingly low. Mobile Signatures provide a new and promisin...
GIAE
2004
Springer
14 years 2 months ago
2004
Springer
In this paper, we propose the wireframe representation of nD object, which is a single 2D line drawing. A wireframe model of an nD object is composed of a set of edges connecting a...