3628 search results - page 686 / 726 » The Decision Diffie-Hellman Problem |
SACMAT
2009
ACM
14 years 4 months ago
2009
ACM
In this paper, we present a mandatory access control system that uses input from multiple stakeholders to compose policies based on runtime information. In the emerging ubiquitous...
SIGCOMM
2009
ACM
14 years 4 months ago
2009
ACM
Communication networks are growing exponentially, and new services and applications are being introduced unceasingly. To meet the demands of these services and applications, curre...
SIGCOMM
2009
ACM
14 years 4 months ago
2009
ACM
We define some interesting incentive issues that arise in the management of virtual infrastructures. We demonstrate that participants’ decisions about the quantities of infrast...
SIGECOM
2009
ACM
14 years 4 months ago
2009
ACM
We study online pricing problems in markets with cancellations, i.e., markets in which prior allocation decisions can be revoked, but at a cost. In our model, a seller receives re...
SIGIR
2009
ACM
14 years 4 months ago
2009
ACM
The selection of indexing terms for representing documents is a key decision that limits how effective subsequent retrieval can be. Often stemming algorithms are used to normaliz...