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WSC
2001
13 years 10 months ago
Staging queues in material handling and transportation systems
In most physical queueing applications, customers join a queue and move forward after each service, leaving room for others to join behind them. Some queues found in material hand...
Kevin R. Gue, Keebom Kang
VALUETOOLS
2006
ACM
162views Hardware» more  VALUETOOLS 2006»
14 years 2 months ago
Fast solvers for queueing systems with negative customers
In this paper, we are interested in solving Markovian queueing systems having Poisson batch arrivals, exponential servers and negative customers. Preconditioned conjugate gradient...
You-Wei Wen, Wai-Ki Ching, Michael K. Ng
USS
2008
13 years 11 months ago
You Go to Elections with the Voting System You Have: Stop-Gap Mitigations for Deployed Voting Systems
In light of the systemic vulnerabilities uncovered by recent reviews of deployed e-voting systems, the surest way to secure the voting process would be to scrap the existing syste...
J. Alex Halderman, Eric Rescorla, Hovav Shacham, D...
CNSR
2007
IEEE
174views Communications» more  CNSR 2007»
14 years 2 months ago
A New Rate-based Active Queue Management: Adaptive Virtual Queue RED
In an effort to improve performance of congested gateways, a new Active Queue Management (AQM) algorithm, Adaptive Virtual Queue Random Early Detection (AVQRED), was developed by ...
Do J. Byun, John S. Baras
EUROPKI
2005
Springer
14 years 2 months ago
Recoverable and Untraceable E-Cash
In an electronic cash (e-cash) system, Recoverability means once you have lost your e-cash, you still can get back the amount of e-cash that you have lost. Untraceability means no ...
Joseph K. Liu, Patrick P. Tsang, Duncan S. Wong