Use of Dynamic Biometric Signature in Communication of Company

The basis of effective communication in an organization is a safe flow of information. Secure communication does not only mean protection against theft or impairment of information but also unambiguous identification and authentication of all communication users. More precisely, the information was given to the right place and to the right person according to their area of activity and responsibility. Information systems are constantly facing new, more sophisticated cyber attacks, against which forms of security must be continuously updated. The article is therefore focused on the question of how to reliably authenticate users and prevent unauthorized access and misuse. The aim of the article is to clearly provide complete information on the possibilities of identification and authentication using biometric methods in the corporate practice of electronic communication. The usability of biometric technologies, the principle of their functionality, and examples of use are offered here. The introduction presents the distribution of authentication factors as well as possible suitable combinations of these authentication factors. Describes authentication methods, along with their advantages and disadvantages. Dynamic biometric methods will be examined in detail, especially the dynamic biometric signature, which is natural, easily accessible, and therefore a suitable tool for effective and secure communication. The following is an analysis of the issue of dynamic biometric signature technology, and the appropriateness of its implementation will be examined from a comprehensive point of view, including consideration of own and foreign research. Dynamic biometric signature appears to be a suitable tool for document security and user authentication, and can thus serve as a method supporting secure corporate communication and thus reducing authentication risks.