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» A topological characterization of weakness
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TKDE
2008
154views more  TKDE 2008»
15 years 5 months ago
Watermarking Relational Databases Using Optimization-Based Techniques
Proving ownership rights on outsourced relational databases is a crucial issue in today internet-based application environments and in many content distribution applications. In th...
Mohamed Shehab, Elisa Bertino, Arif Ghafoor
CORR
2010
Springer
90views Education» more  CORR 2010»
15 years 4 months ago
Perfect Omniscience, Perfect Secrecy and Steiner Tree Packing
— We consider perfect secret key generation for a “pairwise independent network” model in which every pair of terminals share a random binary string, with the strings shared ...
Sirin Nitinawarat, Prakash Narayan
LOGCOM
2010
143views more  LOGCOM 2010»
15 years 4 months ago
Vietoris Bisimulations
Building on the fact that descriptive frames are coalgebras for the Vietoris functor on the category of Stone spaces, we introduce and study the concept of a Vietoris bisimulation...
Nick Bezhanishvili, Gaëlle Fontaine, Yde Vene...
CORR
2011
Springer
165views Education» more  CORR 2011»
15 years 1 months ago
The Impact of Memory Models on Software Reliability in Multiprocessors
The memory consistency model is a fundamental system property characterizing a multiprocessor. The relative merits of strict versus relaxed memory models have been widely debated ...
Alexander Jaffe, Thomas Moscibroda, Laura Effinger...
JSYML
2011
68views more  JSYML 2011»
14 years 9 months ago
Ramsey-like cardinals
This paper continues the study of the Ramsey-like large cardinals introduced in [Git09] and [WS08]. Ramsey-like cardinals are defined by generalizing the “existence of elementar...
Victoria Gitman