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ESORICS
2009
Springer
16 years 7 months ago
Dynamic Enforcement of Abstract Separation of Duty Constraints
Separation of Duty Constraints David Basin1 , Samuel J. Burri1,2 , and G?unter Karjoth2 1 ETH Zurich, Department of Computer Science, Switzerland 2 IBM Research, Zurich Research La...
David A. Basin, Günter Karjoth, Samuel J. Bur...
KDD
2009
ACM
173views Data Mining» more  KDD 2009»
16 years 7 months ago
Constant-factor approximation algorithms for identifying dynamic communities
We propose two approximation algorithms for identifying communities in dynamic social networks. Communities are intuitively characterized as "unusually densely knit" sub...
Chayant Tantipathananandh, Tanya Y. Berger-Wolf
292
Voted
SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
16 years 7 months ago
Dictionary-based order-preserving string compression for main memory column stores
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
Carsten Binnig, Stefan Hildenbrand, Franz Fär...
ICCAD
2005
IEEE
117views Hardware» more  ICCAD 2005»
16 years 3 months ago
IMF: interconnect-driven multilevel floorplanning for large-scale building-module designs
Abstract— We present in this paper a new interconnect-driven multilevel floorplanning, called IMF, to handle large-scale building-module designs. Unlike the traditional multilev...
Tung-Chieh Chen, Yao-Wen Chang, Shyh-Chang Lin
HICSS
2010
IEEE
171views Biometrics» more  HICSS 2010»
16 years 1 months ago
Developing Reliable Measures of Privacy Management within Social Networking Sites
Social networking sites and other examples of online social spaces have greatly expanded their members’ opportunities for self expression and social interaction, while creating ...
Catherine Dwyer, Starr Roxanne Hiltz, Marshall Sco...