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VLDB
1997
ACM
112views Database» more  VLDB 1997»
13 years 12 months ago
Selectivity Estimation Without the Attribute Value Independence Assumption
The result size of a query that involves multiple attributes from the same relation depends on these attributes’ joint data distribution,i.e., the frequencies of all combination...
Viswanath Poosala, Yannis E. Ioannidis
EUROCRYPT
1993
Springer
13 years 12 months ago
Untransferable Rights in a Client-Independent Server Environment
A scheme for ensuring access rights untransferability in a client-serverecenario with a central authority and where servers hold no access information about clients is presented in...
Josep Domingo-Ferrer
MM
1995
ACM
89views Multimedia» more  MM 1995»
13 years 11 months ago
A Resolution Independent Video Language
As common as video processing is, programmers still implement video programs as manipulations of arrays of pixels. This paper presents a language extension called Rivl (pronounced...
Jonathan Swartz, Brian C. Smith
WICON
2008
13 years 9 months ago
On the practical complexity of solving the maximum weighted independent set problem for optimal scheduling in wireless networks
It is well known that the maximum weighted independent set (MWIS) problem is NP-complete. Moreover, optimal scheduling in wireless networks requires solving a MWIS problem. Conseq...
Peng Wang, Stephan Bohacek
ESORICS
2009
Springer
14 years 8 months ago
Super-Efficient Aggregating History-Independent Persistent Authenticated Dictionaries
Authenticated dictionaries allow users to send lookup requests to an untrusted server and get authenticated answers. Persistent authenticated dictionaries (PADs) add queries agains...
Scott A. Crosby, Dan S. Wallach