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AC
1997
Springer
15 years 4 months ago
Cryptographic Primitives for Information Authentication - State of the Art
This paper describes the state of the art for cryptographic primitives that are used for protecting the authenticity of information: cryptographic hash functions and digital signat...
Bart Preneel
VLDB
2007
ACM
130views Database» more  VLDB 2007»
16 years 1 days ago
A Simple and Efficient Estimation Method for Stream Expression Cardinalities
Estimating the cardinality (i.e. number of distinct elements) of an arbitrary set expression defined over multiple distributed streams is one of the most fundamental queries of in...
Aiyou Chen, Jin Cao, Tian Bu
BCSHCI
2008
15 years 1 months ago
Effect of fidelity in diagram presentation
The visual fidelity (fidelity) of a design diagram affects perception and design performance. Hand-drawn diagrams are more effective working documents for early design tasks such ...
Louise Yeung, Beryl Plimmer, Brenda Lobb, Douglas ...
JITECH
2007
129views more  JITECH 2007»
14 years 11 months ago
IT alignment: what have we learned?
We provide a review of the alignment literature in IT, addressing questions such as: What have we learned? What is disputed? Who are contributors to the debate? The article is int...
Yolande E. Chan, Blaize Horner Reich
CISS
2008
IEEE
15 years 6 months ago
Unsupervised distributional anomaly detection for a self-diagnostic speech activity detector
— One feature that classification algorithms typically lack is the ability to know what they do not know. With this knowledge an algorithm would be able to operate in any domain...
Nash M. Borges, Gerard G. L. Meyer