PA-SIP: A Privacy-Aware SIP for VoIP over WMNs

Lin, Hui; Ye, Ayong; Yang, Kai

doi:10.1109/wicom.2011.6040159

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2012

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Cited by 2 publications

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“…This is the concern of SIP privacy. Lin et al (2011), introduced a privacyaware SIP (PA-SIP) for enhancing VoIP communication security, PA-SIP is an extension for SIP used to detect and isolate the inner malicious nodes based on reputation mechanism.…”

Section: Miscellaneous Issuesmentioning

confidence: 99%

Session Initiation Protocol Security: A Brief Review

Jaber¹,

Tan²,

Manickam³

et al. 2012

Journal of Computer Science

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Problem statement:This study aims to discuss several issues on session initiation protocol security and threats. An in-depth investigation related to SIP with the intention to categorize the wide variety of SIP security issues. Approach: Related papers to the infrastructure of SIP security were analyzed. Some of the identified issues are: Social threats, eavesdropping, delaying, modification of media session, service abuse threats, physical access threats and denied services threats. Results and Conclusion: A useful categorization of SIP security issues has been done. The vulnerabilities of existing SIP infrastructure and possible remedies are discussed. It is confirmed that, message attacks are the most dominant category of SIP attacks.

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Section: Miscellaneous Issuesmentioning

confidence: 99%