Improving Security Access Database

Dorin Iordache

Romanian Naval Academy " Mircea cel Batrân"
Fulgerului nr.1, Constanta, Romania
email: diordache@seanet.ro

Claudiu Chiru

Romanian University "Spiru Haret"
Unirii nr.35 , Constanra, Romania
email: claudiu.chiru@seanet.ro

Abstract

The security problem of the database and computer nets is huge. In our days, by expanding the communications and data distributions, the security gets new dimensions. The threats for the operation safety are the unauthorized or authorized activity of some database users. It is important to keep available all data that are processed by database management system.