Обробка і захист інформації в інформаційно-комунікаційних системах

Abstract

The widespread use of computer technologies in automated information processing and management systems has exacerbated the problem of protecting information circulating in computer systems from unauthorized access. The pro-tection of information in computer systems has a number of specific features re-lated to the fact that information is not rigidly connected with the medium, can be copied easily and quickly and transmitted through communication channels. A very large number of threats of information are known, which can be realized both by external violators and by internal violators.