A prototype application investigating secure Voice over IP

Wei Ming Wu, Alfons Schuster

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper describes the so-called SecurePhone prototype system. Although we consider this prototype as a platform for further developments the current system is an easy-to-use, real-time VoIP (Voice over IP) client. The system operates on the ITU-T (International Telecommunications Union) H.323 standard, the standard for sending voice (audio) and video using IP on the Internet and within intranets. The current version of the SecurePhone provides some degree of VoIP security via a cryptosystem provided on the bases of the DES (Data Encryption Standard) algorithm. First results from experimental investigations demonstrate the usefulness of the SecurePhone application.

Original languageEnglish
Title of host publicationProceedings of the 1st International Conference on Internet Technologies and Applications, ITA 05
Pages570-578
Number of pages9
Publication statusPublished - 2005 Dec 1
Event1st International Conference on Internet Technologies and Applications, ITA 05 - Wrexham, United Kingdom
Duration: 2005 Sep 72005 Sep 9

Publication series

NameProceedings of the 1st International Conference on Internet Technologies and Applications, ITA 05

Conference

Conference1st International Conference on Internet Technologies and Applications, ITA 05
CountryUnited Kingdom
CityWrexham
Period05/9/705/9/9

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Keywords

  • DES
  • H.323 standard
  • VoIP security

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications

Cite this

Wu, W. M., & Schuster, A. (2005). A prototype application investigating secure Voice over IP. In Proceedings of the 1st International Conference on Internet Technologies and Applications, ITA 05 (pp. 570-578). (Proceedings of the 1st International Conference on Internet Technologies and Applications, ITA 05).