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GLOBECOM
2008
IEEE
14 years 3 months ago
Optimal Location Updates in Mobile Ad Hoc Networks: A Separable Cost Case
Abstract—We consider the location service in a mobile adhoc network (MANET), where each node needs to maintain its location information in the network by (i) frequently updating ...
Zhenzhen Ye, Alhussein A. Abouzeid
INFOCOM
2005
IEEE
14 years 2 months ago
A performance vs. cost framework for evaluating DHT design tradeoffs under churn
Abstract— Protocols for distributed hash tables (DHTs) incorporate features to achieve low latency for lookup requests in the face of churn, continuous changes in membership. The...
Jinyang Li, Jeremy Stribling, Robert Morris, M. Fr...
FLAIRS
2006
13 years 10 months ago
The ASSISTment Builder: Towards an Analysis of Cost Effectiveness of ITS Creation
Intelligent Tutoring Systems, while effective at producing student learning [2,7], are notoriously costly to construct [1,9], and require PhD level experience in cognitive science...
Neil T. Heffernan, Terrence E. Turner, Abraao L. N...
ACE
2004
186views Education» more  ACE 2004»
13 years 10 months ago
TinkerNet: A Low-Cost Networking Laboratory
The 2002 SIGCOMM Workshop on Educational Challenges for Computer Networking [Kur02a] exposed many issues related to teaching computer networking with the need for a laboratory in ...
Michael Erlinger, Mart Molle, Titus Winters, Chris...
CRYPTO
2001
Springer
111views Cryptology» more  CRYPTO 2001»
14 years 1 months ago
On the Cost of Reconstructing a Secret, or VSS with Optimal Reconstruction Phase
Consider a scenario where an l-bit secret has been distributed among n players by an honest dealer using some secret sharing scheme. Then, if all players behave honestly, the secre...
Ronald Cramer, Ivan Damgård, Serge Fehr