Application of timing methods for coding of audiodata in computer telephony

Abstract

One of leading directions of telecommunication technology development is information security and forming of computer telephony services and problems with the increased security. The methodology allows to reduce cost of information security and to increase its efficiency; Bardachenko identification key (BIK) lays in a basis of this methodology. In this work the developed algorithms of coding the information based on BIK with use of timing methods is considered. The developed algorithms have shown in practice efficiency of use timing methods of information coding that allows the subscriber of a computer telephony to protect the data from the non-authorized access and decoding of the audiodata.