Secret sharing in continuous access control system, using heart sounds

User´s identification and authentication procedures realize access control to information. But with development of information technology become important not only authenticate user in the beginning of work with system, but also control his authenticity during working. The solution of this problem may be a system with continuous authentication. Continuous authentication it is such type of authentication when system control user access at each time interval. In this paper I propose model of continuous authentication system using human heart sound signals to access control and show the method of secret sharing in such system.