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HPCA
2007
IEEE
16 years 27 days ago
An Adaptive Cache Coherence Protocol Optimized for Producer-Consumer Sharing
Shared memory multiprocessors play an increasingly important role in enterprise and scientific computing facilities. Remote misses limit the performance of shared memory applicat...
Liqun Cheng, John B. Carter, Donglai Dai
TCC
2005
Springer
141views Cryptology» more  TCC 2005»
16 years 2 days ago
Characterizing Ideal Weighted Threshold Secret Sharing
Weighted threshold secret sharing was introduced by Shamir in his seminal work on secret sharing. In such settings, there is a set of users where each user is assigned a positive w...
Amos Beimel, Tamir Tassa, Enav Weinreb
ISCA
1994
IEEE
129views Hardware» more  ISCA 1994»
15 years 10 months ago
Software Versus Hardware Shared-Memory Implementation: A Case Study
We comparethe performance of software-supported shared memory on a general-purpose network to hardware-supported shared memory on a dedicated interconnect. Up to eight processors,...
Alan L. Cox, Sandhya Dwarkadas, Peter J. Keleher, ...
SIGMOD
2006
ACM
111views Database» more  SIGMOD 2006»
16 years 6 months ago
Reconciling while tolerating disagreement in collaborative data sharing
In many data sharing settings, such as within the biological and biomedical communities, global data consistency is not always attainable: different sites' data may be dirty,...
Nicholas E. Taylor, Zachary G. Ives
SACMAT
2009
ACM
16 years 1 months ago
Foundations for group-centric secure information sharing models
We develop the foundations for a theory of Group-Centric Secure Information Sharing (g-SIS), characterize a specific family of models in this arena and identify several direction...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...