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dc.contributor.authorPendse, Ravi
dc.contributor.authorThanthry, Nagaraja
dc.contributor.authorGopalakrishnan, Gopinath
dc.date.accessioned2011-09-15T21:36:45Z
dc.date.available2011-09-15T21:36:45Z
dc.date.issued2009-10-05
dc.identifier.citationThanthry, N.; Gopalakrishnan, G.; Pendse, R.; , "Alternate encryption scheme for VoIP traffic," Security Technology, 2009. 43rd Annual 2009 International Carnahan Conference on , vol., no., pp.178-183, 5-8 Oct. 2009 doi: 10.1109/CCST.2009.5335543en_US
dc.identifier.isbn9781424441693
dc.identifier.urihttp://hdl.handle.net/10057/3764
dc.identifier.urihttp://dx.doi.org/10.1109/CCST.2009.5335543
dc.descriptionThe full text of this article is not available on SOAR. WSU users can access the article via IEEE Xplore database licensed by University Libraries: http://libcat.wichita.edu/vwebv/holdingsInfo?bibId=1045954en_US
dc.description.abstractVoice over IP is fast emerging as a strong contender to the traditional circuit-switched PSTN networks. Unlike the PSTN network, which requires dedicated lines, VoIP can share the network that is laid out to carry data traffic as well as other traffic categories. Securing VoIP and other real-time traffic is necessary considering the easy ways of hacking communication over internet. Most of the existing security solutions for VoIP such as IPSec, Secure Real Time Protocol (SRTP) and ZRTP use the standard symmetric encryption algorithms for encrypting voice traffic. In this paper, the authors propose an alternate encryption scheme that uses PKI architecture for the initial authentication and key exchange, and encrypts the real-time traffic with a symmetric algorithm using a unique key for each packet. The proposed algorithm expected to be less complex compared to the traditional encryption schemes in addition to enhancing the security of the communication. Initial analysis carried out by the authors indicates that the proposed scheme helps in improving the voice quality to a certain extent while maintaining the security of the communicationen_US
dc.language.isoen_USen_US
dc.publisherIEEEen_US
dc.relation.ispartofseriesSecurity Technology, 2009. 43rd Annual 2009 International Carnahan Conference on;vol., no., pp.178-183
dc.subjectTelecommunication trafficen_US
dc.subjectCryptographyen_US
dc.subjectInternet telephonyen_US
dc.subjectComputer crimeen_US
dc.subjectCryptographic protocolsen_US
dc.subjectPublic key cryptographyen_US
dc.titleAlternate encryption scheme for VoIP trafficen_US
dc.typeConference paperen_US
dc.description.versionPeer reviewed article
dc.rights.holder© IEEE, 2009


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