729 search results - page 40 / 146 » And Or Hierarchies and Round Abstraction |
151
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CSL
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. It has been proved by Niwi´nski and Walukiewicz that a deterministic tree language is either Π1 1 -complete or it is on the level Π0 3 of the Borel hierarchy, and that...
160
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PPAM
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. We address parallel jobs scheduling problem for computational GRID systems. We concentrate on two-level hierarchy scheduling: at the first level broker allocates computa...
148
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CIARP
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. Distinguished regions can be detected with high repeatability in different images of the same scene. Two definitions of distinguished regions of an image in a mathemati...
142
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EFDBS
2001
15 years 7 months ago
2001
Abstract. This paper focuses on the interoperability of autonomous legacy databases with the idea of meeting the future requirements of an organization. It describes a general arch...
134
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CRYPTO
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In this paper we introduce the method of bi-linear cryptanalysis (BLC), designed specifically to attack Feistel ciphers. It allows to construct periodic biased character...