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» A Foundation for Multi-dimensional Databases
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ACNS
2006
Springer
86views Cryptology» more  ACNS 2006»
14 years 6 days ago
Efficient Memory Bound Puzzles Using Pattern Databases
CPU bound client puzzles have been suggested as a defense mechanism against connection depletion attacks. However, the wide disparity in CPU speeds prevents such puzzles from being...
Sujata Doshi, Fabian Monrose, Aviel D. Rubin
FQAS
2004
Springer
104views Database» more  FQAS 2004»
14 years 1 months ago
Logic-Based Integration of Query Answering and Knowledge Discovery
Abstract. There is currently great interest in integrating knowledge discovery research into mainstream database systems. Such an enterprise is nontrivial because knowledge discove...
Marcelo A. T. Aragão, Alvaro A. A. Fernande...
ICDE
2009
IEEE
120views Database» more  ICDE 2009»
14 years 10 months ago
Improving Transaction-Time DBMS Performance and Functionality
Immortal DB is a transaction time database system that is built into a commercial database system rather than being layered on top. This enables it to have performance that is very...
David B. Lomet, Feifei Li
DEXAW
1998
IEEE
82views Database» more  DEXAW 1998»
14 years 21 days ago
User Authentication in Multidatabase Systems
The aspect of security needs more consideration in the area of architectures for multidatabase systems. Particularly, the authentication of users which is a main prerequisite for ...
Eyk Hildebrandt, Gunter Saake
BIRTHDAY
1992
Springer
14 years 16 days ago
Single Tree Grammars
A context-free grammar is a single-tree grammar (STG) if every nonterminal symbol has at most one production rule whose right hand side contains nonterminal symbols. Various prope...
Sheila A. Greibach, Weiping Shi, Shai Simonson