Vulnerability Analysis and Defense of Voice-over-IP Technology

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jst author
Ly Quang Vu


Voice over Internet Protocol (VoIP) technology marks an obvious advance for the development of the telecommunications network. Comparing to Public Switched Telephone Network (PSTN), VoIP offers enormous benefits for the business, the lower cost of building the system, multimedia connectivity and scalability. VoIP has become targeted victims for attackers because of the popularity of VoIP technology. However, most of organizations are unaware or ignore the security issues with VoIP. The main focus on this paper is to introduce and exploit security vulnerabilities in VoIP system, especially security of Session Initiation Protocol (SIP) protocol. We also discuss how to prevent attacks that target to VoIP system and protect our system.


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How to Cite
author, jst, & Vu, L. (2019). Vulnerability Analysis and Defense of Voice-over-IP Technology. Binh Duong University Journal of Science and Technology, 1(1), 10-12. - 4336/bdujst.251