Results 221 to 230 of about 781,099 (258)
Some of the next articles are maybe not open access.
2009 Second International Conference on Future Information Technology and Management Engineering, 2009
Security models, developed for databases, differ in many aspects because they focus on different features of the database security problem or because they make different assumptions about what constitutes a secure database. This leads to disjointed and incomplete understanding of the organizational security strategy.
Sohail Imran, Irfan Hyder
openaire +1 more source
Security models, developed for databases, differ in many aspects because they focus on different features of the database security problem or because they make different assumptions about what constitutes a secure database. This leads to disjointed and incomplete understanding of the organizational security strategy.
Sohail Imran, Irfan Hyder
openaire +1 more source
Database security issues in rough relational databases
2010 42nd Southeastern Symposium on System Theory (SSST 2010), 2010In this paper we consider security issues that arise in imprecise databases based on rough set theory. The aspect of security considered is similar to that in statistical databases for which a combination of queries cannot reveal exact values of attributes. Information theory measures are used to characterize security for imprecise databases.
Theresa Beaubouef, Frederick E. Petry
openaire +1 more source
Special Issue: Database Management
Journal of Management Information Systems, 1987Nabil R. Adam is an Associate Professor at the Graduate School of Management, Rutgers University. He received his M.S., M.Phil, and Ph.D. in Industrial Engineering from Columbia University. His papers have appeared in such journals as Management Science and HE Transactions.
openaire +1 more source
Issues in searching molecular sequence databases
Nature Genetics, 1994Sequence similarity search programs are versatile tools for the molecular biologist, frequently able to identify possible DNA coding regions and to provide clues to gene and protein structure and function. While much attention had been paid to the precise algorithms these programs employ and to their relative speeds, there is a constellation of ...
S F, Altschul +3 more
openaire +2 more sources
Moving objects databases: issues and solutions
Proceedings. Tenth International Conference on Scientific and Statistical Database Management (Cat. No.98TB100243), 2002Consider a database that represents information about moving objects and their location. For example, for a database representing the location of taxi-cabs a typical query may be: retrieve the free cabs that are currently within 1 mile of 33 N. Michigan Ave., Chicago (to pickup a customer).
Ouri Wolfson +3 more
openaire +1 more source
Securing Database as a Service: Issues and Compromises
IEEE Security & Privacy Magazine, 2011Database-as-a-service is one of many services being marketed as part of cloud computing. It has several major issues and concerns related to security, including data security, trust, expectations, regulations, and performance issues. Proposed resolutions include risk management and better contractual agreements, while solutions include database ...
Joel Weis, Jim Alves-Foss
openaire +1 more source
Issues in multimedia databases
ACM SIGMOD Record, 1993Multimedia is a popular term these days, and the database community, naturally, is talking about multimedia databases. The reason multimedia is getting so much attention is clear: technology trends are now beginning to make it possible to store and display, at a reasonable price, audio and still images through a computer.
openaire +1 more source
Database issues for data visualization: System integration issues
1994The systems integration questions really extend beyond database and visualization aspects to include external data processing services such as numerical compute engines, statistical packages, neural networks, and the like. In constructing a system, several different design dimensions must be considered, such as ease of use, performance, size of data ...
Manish Arya +8 more
openaire +1 more source
Introduction to the Special Issue on Constraints and Databases
Constraints, 1997This special issue of the journal is dedicated to the memory of Paris C. Kanellakis, who pioneered the area of constraint databases in a seminal paper with Kuper and Revesz. Paris died in a tragic air accident, leaving a void in the many research communities in which he was a leader; looking at the work that he did and influenced emphasizes just how ...
Raghu Ramakrishnan 0001 +1 more
openaire +1 more source
Concurrency control issues in Grid databases
Future Generation Computer Systems, 2007Grid architecture is a fast evolving distributed computing architecture. The working of databases in the Grid architecture is not well understood. In view of changing distributed architecture we strongly feel that concurrency control issues should be revisited and reassessed for this new and evolving architecture.
David Taniar, Sushant Goel
openaire +1 more source