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ISORC
2005
IEEE
16 years 25 days ago
A GTRBAC Based System for Dynamic Workflow Composition and Management
In this paper, we propose an architecture for adaptive real-time workflow-based collaborative system. Such a system is needed to support real-time communication and sharing of inf...
Basit Shafiq, Arjmand Samuel, Halima Ghafoor
ACMSE
2005
ACM
16 years 24 days ago
Exploring communication overheads and locking policies in a peer-to-peer synchronous collaborative editing system
In this paper, we describe recent work in developing a peer-topeer collaborative environment. The study examines various locking mechanisms/policies by adjusting the granularity o...
Jon A. Preston, Sushil K. Prasad
MM
2005
ACM
121views Multimedia» more  MM 2005»
16 years 24 days ago
Impact of incentive mechanisms on quality of experience
Since entities participating in P2P networks are usually autonomous and therefore free to decide on their level of participation, mechanisms to resolve conflicts between individu...
Andrew Roczniak, Abdulmotaleb El-Saddik
SASN
2005
ACM
16 years 24 days ago
A key pre-distribution scheme for secure sensor networks using probability density function of node deployment
Pairwise key establishment is a fundamental service provided in secure sensor networks. However, due to resource constraints, establishing pairwise keys is not a trivial task. Rec...
Takashi Ito, Hidenori Ohta, Nori Matsuda, Takeshi ...
SC
2005
ACM
16 years 24 days ago
Separating Abstractions from Resources in a Tactical Storage System
ng Abstractions from Resources in a Tactical Storage System Douglas Thain† , Sander Klous∗ , Justin Wozniak† , Paul Brenner† , Aaron Striegel† , Jesus Izaguirre† † - ...
Douglas Thain, Sander Klous, Justin M. Wozniak, Pa...
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