Understanding Android VoIP security: A system-level vulnerability assessment

• Main Authors: HE, En, WU, Daoyuan, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2020
• Subjects: Android (operating system); Internet telephony; Malware; Network security; Packet switching; Telephone circuits; Voice/data communication systems; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/5924; https://ink.library.smu.edu.sg/context/sis_research/article/6927/viewcontent/UnderstandingAndroidVoIPSecurity_av.pdf
• Institution: Singapore Management University

VoIP is a class of new technologies that deliver voice calls over the packet-switched networks, which surpasses the legacy circuit-switched telecom telephony. Android provides the native support of VoIP, including the recent VoLTE and VoWiFi standards. While prior works have analyzed the weaknesses...