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COMPSEC
2004
95views more  COMPSEC 2004»
15 years 7 months ago
Cumulative notarization for long-term preservation of digital signatures
The long-term preservation of digitally signed documents may be approached and analyzed from various perspectives, i.e. future data readability, signature validity, storage media ...
Dimitrios Lekkas, Dimitris Gritzalis
SIGCSE
2009
ACM
137views Education» more  SIGCSE 2009»
16 years 7 months ago
The hidden injuries of overloading 'ADT'
commonly stated definition of abstract data type (ADT) is that it is a domain of values and the operations over that domain. So, for example, a language's built-in types, lik...
Duane Buck, David J. Stucki
SIGMOD
2004
ACM
92views Database» more  SIGMOD 2004»
16 years 7 months ago
Online Maintenance of Very Large Random Samples
Random sampling is one of the most fundamental data management tools available. However, most current research involving sampling considers the problem of how to use a sample, and...
Chris Jermaine, Abhijit Pol, Subramanian Arumugam
SSDBM
2003
IEEE
105views Database» more  SSDBM 2003»
16 years 14 days ago
Development of an Informatics Tool for Crystallography Laboratory Administrators
With increased demand for storage of scientific data comes a corresponding demand for efficient retrieval mechanisms necessary for analytical and reporting purposes. As is often...
Leah Sandvoss, Dennis P. Groth
ASP
2003
Springer
16 years 13 days ago
Mappings Between Domain Models in Answer Set Programming
Integration of data is required when accessing multiple databases within an organization or on the WWW. Schema integration is required for database interoperability, but it is curr...
Stefania Costantini, Andrea Formisano, Eugenio G. ...