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NDSS
1997
IEEE
15 years 11 months ago
Hierarchical Organization of Certification Authorities for Secure Environments
This paper presents a model of hierarchical organization of Certification Authorities which can be applied to any open system network. In order to study the feasibility of the pro...
Lourdes López Santidrián, Justo Carr...
CSL
1992
Springer
15 years 10 months ago
Communicating Evolving Algebras
We develop the rst steps of a theory of concurrency within the framework of evolving algebras of Gurevich, with the aim of investigating its suitability for the role of a general f...
Paola Glavan, Dean Rosenzweig
CIDM
2007
IEEE
15 years 10 months ago
Efficient Kernel-based Learning for Trees
Kernel methods are effective approaches to the modeling of structured objects in learning algorithms. Their major drawback is the typically high computational complexity of kernel ...
Fabio Aiolli, Giovanni Da San Martino, Alessandro ...
CIKM
2009
Springer
15 years 10 months ago
Scalable indexing of RDF graphs for efficient join processing
Current approaches to RDF graph indexing suffer from weak data locality, i.e., information regarding a piece of data appears in multiple locations, spanning multiple data structur...
George H. L. Fletcher, Peter W. Beck
WCNC
2010
IEEE
15 years 10 months ago
ROPA: A MAC Protocol for Underwater Acoustic Networks with Reverse Opportunistic Packet Appending
—In most existing sender-initiated handshaking based underwater Media Access Control (MAC) protocols, only the initiating sender is allowed to transmit data packets to its intend...
Hai-Heng Ng, Wee-Seng Soh, Mehul Motani