Monday, January 24, 2011

Securing Voice Over IP Using Digital Signature And Encryption

Abstract

Information technology has made it possible for us to communicate through speech in real-time over networks. However, the services of security such as confidentiality, authentication, and integrity of data (audio stream) are not provided by many current speech communication systems. Ignoring these security issues, the users will face security threats such as interruption, interception, fabrication, and modification.

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