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INDOCRYPT
2007
Springer
14 years 3 months ago
Related-Key Attacks on the Py-Family of Ciphers and an Approach to Repair the Weaknesses
The stream cipher TPypy has been designed by Biham and Seberry in January 2007 as the strongest member of the Py-family ciphers, after weaknesses in the other members Py, Pypy, Py...
Gautham Sekar, Souradyuti Paul, Bart Preneel
ASYNC
2002
IEEE
120views Hardware» more  ASYNC 2002»
14 years 2 months ago
Relative Timing Based Verification of Timed Circuits and Systems
Advanced clock-delayed1 and self-resetting domino circuits are becoming increasingly important design styles in aggressive synchronous as well as asynchronous design. Their design...
Peter A. Beerel, Ken S. Stevens, Hoshik Kim
CORR
2007
Springer
132views Education» more  CORR 2007»
13 years 9 months ago
Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals
Data analysis applications typically aggregate data across many dimensions looking for anomalies or unusual patterns. The SQL aggregate functions and the GROUP BY operator produce ...
Jim Gray, Surajit Chaudhuri, Adam Bosworth, Andrew...
ARTMED
2006
158views more  ARTMED 2006»
13 years 9 months ago
CareVis: Integrated visualization of computerized protocols and temporal patient data
Objective: Currently, visualization support for patient data analysis is mostly limited to the representation of directly measured data. Contextual information on performed treatm...
Wolfgang Aigner, Silvia Miksch
ICDE
1999
IEEE
89views Database» more  ICDE 1999»
14 years 10 months ago
Relative Prefix Sums: An Efficient Approach for Querying Dynamic OLAP Data Cubes
Range sum queries on data cubes are a powerful tool for analysis. A range sum query applies an aggregation operation (e.g., SUM) over all selected cells in a data cube, where the ...
Steven Geffner, Divyakant Agrawal, Amr El Abbadi, ...