Secure Internet Phone Using IPSec

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Vol. 11, No. 2, pp. 67-72, Apr. 2001
10.13089/JKIISC.2001.11.2.67, Full Text:
Keywords: IPsec, IKE protocol, VoIP
Abstract

An efficient encryption mechanism for transmitting voice packets on the Internet was proposed in this study. The VPN approach of encrypting all the packets through a gateway increases delay and delay jitter that may degrade the quality of service (QoS) in real-time communications. A user-controlled secure Internet phone, therefore. was designed and implemented. The secure phone enables the user to apply encryption to his own call when necessary, and reduces security overheads on the gateway.

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Cite this article
[IEEE Style]
홍기훈, 임범진, 이상윤, 정수환, "Secure Internet Phone Using IPSec," Journal of The Korea Institute of Information Security and Cryptology, vol. 11, no. 2, pp. 67-72, 2001. DOI: 10.13089/JKIISC.2001.11.2.67.

[ACM Style]
홍기훈, 임범진, 이상윤, and 정수환. 2001. Secure Internet Phone Using IPSec. Journal of The Korea Institute of Information Security and Cryptology, 11, 2, (2001), 67-72. DOI: 10.13089/JKIISC.2001.11.2.67.