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NORDICHI
2004
ACM
15 years 10 months ago
Procuring a usable system using unemployed personas
This case study examines a procurement project where the Swedish National Labor Market Administration (AMV) hired usability consultants in order to redesign their website for empl...
Erik Markensten, Henrik Artman
EUROCRYPT
2005
Springer
15 years 10 months ago
Approximate Quantum Error-Correcting Codes and Secret Sharing Schemes
It is a standard result in the theory of quantum error-correcting codes that no code of length n can fix more than n/4 arbitrary errors, regardless of the dimension of the coding ...
Claude Crépeau, Daniel Gottesman, Adam Smit...
MMSEC
2004
ACM
137views Multimedia» more  MMSEC 2004»
15 years 10 months ago
Perturbed quantization steganography with wet paper codes
In this paper, we introduce a new approach to passive-warden steganography in which the sender embeds the secret message into a certain subset of the cover object without having t...
Jessica J. Fridrich, Miroslav Goljan, David Soukal
ICWS
2009
IEEE
15 years 2 months ago
From Workflow Models to Executable Web Service Interfaces
Workflow models have been used and refined for years to execute processes within organisations. To deal with collaborative processes (choreographies) these internal workflow model...
Armin Haller, Mateusz Marmolowski, Walid Gaaloul, ...
SAIG
2000
Springer
15 years 8 months ago
Generating Data Analysis Programs from Statistical Models
Extracting information from data, often also called data analysis, is an important scienti c task. Statistical approaches, which use methods from probability theory and numerical a...
Bernd Fischer 0002, Johann Schumann, Thomas Pressb...