Using IP-telephony in network infrastructure and peculiarities of its protection from intruders

Abstract

The article highlights advantages and drawbacks of using ІР-telephony in network infrastructure and peculiarities of its protection from intruders which concern its information safety: setting interception of IP-calls and change of their content, disposition of the VoIP system to DoS-attacks etc. It has been determined that using of means of information network protection, which are oriented on the features of IP-telephony work, enables to avoid additional financial expenses on modernization of available equipment or acquisition of new protective devices.

Authors and Affiliations

I. Kuzmenko, Yu. Grycyuk

Keywords

Related Articles

The method of phase plane as a way to survey the state of the cardiovascular system based on pulse wave analysis

In the paper the method of phase plane, based on the analysis of biosignals two-dimensional phase environment, and its application to study pulse wave. The possibility of construction of phase portraits of the pulse wave...

Method for signal processing of biological trends based on wavelet analysis

In this paper the approach for biomedical trends processing on signals of arterial blood saturation was proposed. This technique additionally could be applied to settle the problem of false alarms. Analysis based on dyad...

Methods of plasma UHF-diagnostics

Reviewed the basic methods of plasma UHF-diagnostics. There are: interferometry, polarimetry and plasma cyclotron diagnostics.

Matrix form of the LSP–HS method

Introduction. The coding theory of the forms of spectral envelope of speech signals of the using linear spectral parameters of the highest splitting (LSP–HS) is regarded. Advantages of using of LSP–HS parameters compare...

Hidden Digital Modulation of Audio Signals

Introduction. A modern methods of digital signal processing are capable to embed imperceptibly an additional information into audio signals using so called digital watermarks (DWM). DWM are characterized by the main para...

Download PDF file
  • EP ID EP309108
  • DOI 10.20535/RADAP.2013.55.135-142
  • Views 75
  • Downloads 0

How To Cite

I. Kuzmenko, Yu. Grycyuk (2013). Using IP-telephony in network infrastructure and peculiarities of its protection from intruders. Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування, 0(55), 135-142. https://europub.co.uk/articles/-A-309108