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ICISC
2004
120views Cryptology» more  ICISC 2004»
13 years 8 months ago
Algebraic Attacks on Combiners with Memory and Several Outputs
Algebraic attacks on stream ciphers [14] recover the key by solving an overdefined system of multivariate equations. Such attacks can break several interesting cases of LFSR-based ...
Nicolas Courtois
IJPP
2010
111views more  IJPP 2010»
13 years 5 months ago
Run-time Spatial Mapping of Streaming Applications to Heterogeneous Multi-Processor Systems
In this paper, we define the problem of spatial mapping. We present reasons why performing spatial mappings at run-time is both necessary and desirable. We propose what is—to ou...
Philip K. F. Hölzenspies, Timon D. ter Braak,...
DBPL
2007
Springer
102views Database» more  DBPL 2007»
14 years 1 months ago
A Theory of Stream Queries
Data streams are modeled as infinite or finite sequences of data elements coming from an arbitrary but fixed universe. The universe can have various built-in functions and predi...
Yuri Gurevich, Dirk Leinders, Jan Van den Bussche
IDEAS
2007
IEEE
148views Database» more  IDEAS 2007»
14 years 1 months ago
Adaptive Execution of Stream Window Joins in a Limited Memory Environment
A sliding window join (SWJoin) is becoming an integral operation in every stream data management system. In some streaming applications the increasing volume of streamed data as w...
Fatima Farag, Moustafa A. Hammad