Interest in the security of information systems has increased recently, due to the increasing role of information resources in the competition, expanding areas of application networks and, consequently, the possibility of unauthorized access to information stored and transmitted information. Development of tools, methods and forms automation storage and processing of information, and the massive use of personal computers make information much more vulnerable. For businesses and organizations face the vulnerability of information in the first place, material losses. It is also possible loss of information related to new developments, inventions, products, etc. So now the problem of data security of information systems is relevant not only at the level of national security, but also at the level of each individual business or organization.
23.05.2013