2340 search results - page 37 / 468 » Data abstraction and information hiding |
ICEIS
2003
IEEE
14 years 2 months ago
2003
IEEE
: A definition of types in an information system is given from real-world abstractions through data constructs, schema and definitions to physical data values. Category theory su...
ISMIR
2001
Springer
14 years 1 months ago
2001
Springer
The focus of this paper is on the design and use of a music score representation. The structure of the representation is discussed and illustrated with sample algorithms, includin...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
—Reversible contrast mapping (RCM) is a simple integer transform that applies to pairs of pixels. For some pairs of pixels, RCM is invertible, even if the least significant bits...
CRYPTO
2000
Springer
14 years 1 months ago
2000
Springer
Private information retrieval (PIR) enables a user to retrieve a data item from a database, replicated among one or more servers, while hiding the identity of the retrieved item. ...
ICDCS
2002
IEEE
14 years 1 months ago
2002
IEEE
An Operational Information System (OIS) supports a real-time view of an organization’s information critical to its logistical business operations. A central component of an OIS ...