Author :
Bertino, Elisa ; Ferrari, Elena
Author_Institution :
Dipt. di Sci. dell´´Inf., Milan Univ., Italy
Abstract :
Maintaining data quality is an important requirement in any organization. It requires measures for access control, semantic integrity, fault tolerance and recovery. Access control regulates the access to the system by users to ensure that all accesses are authorized according to some specified policies. We briefly survey the state of the art in access control for database systems, discuss the main research issues, and outline possible directions for future research
Keywords :
authorisation; data integrity; database management systems; access control; data quality; data security; database; fault tolerance; organization; semantic integrity; system recovery; Access control; Art; Authorization; Concurrency control; Data security; Database systems; Hardware; Humans; Information security; Protection;
Conference_Titel :
Computer Software and Applications Conference, 1998. COMPSAC '98. Proceedings. The Twenty-Second Annual International
Conference_Location :
Vienna
Print_ISBN :
0-8186-8585-9
DOI :
10.1109/CMPSAC.1998.716660
