Development and Exploitation of Databases Application in Respect of Information Security Requirements

Abstract

This paper describes creation of database application, which correspond the requirements of data security. The main emphasis is put on protection of personal information. It is shown that increase of security level is reached due to normalization, especially to the level of the fifth normal form, safety of metadata and tables keys, existence audit tool for control user actions, the accounting of the destroyed data and its repeated destruction at restore database from backup copy, determination of volume of the destroyed data, which won't allow inappropriate data using.