The effects of Security mechanisms on VoIP communication Quality of Service

Abstract

Voice over Internet Protocol (VoIP) is one of the most important technologies in the world of communication.Mass business sector VoIP telephony started in 2004 with the presentation of VoIP calling arrangements which allowed endorsers of make calls generally as they would with traditional phone organization administrations [1]. VoIP is the steering of voice conversation over the Internet or some other IP-based system [2]. The voice information streams over a broadly useful parcel exchanged system, rather than customary devoted circuit-exchanged voice transmission lines.Lower phone bills, virtual offices, centralized management, rapid deployment, toll bypass, network consolidation and service convergence are a few of its benefits [3]. System union that is network consolidation empowers the transmission of information, voice, and video over than one single system