Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/69195
標題: An efficient anonymous channel protocol in wireless communications
作者: Jan, J.K.
Lin, W.D.
關鍵字: mobile stations (MSs)
anonymous channel
home network (HN)
visit
network (VN)
mobile network switching center (MSC)
authentication
期刊/報告no:: Ieice Transactions on Communications, Volume E84B, Issue 3, Page(s) 484-491.
摘要: In this article, we shall propose an efficient anonymous channel protocol for wireless communications. The most important feature of our proposed protocol has the property of untraceability. In our scheme, the mobile stations (MSs) and the home network (HN) must authenticate each other. Moreover, the HN is untraceable in such a way that supports location anonymity and MSs identity anonymity for MSs roaming, dynamic channel assignment and broadcasting. Compare our protocol with Juang et al.'s protocol [18], our mobile agent communication cost is 3m which is more efficient than the Juang ct al.'s protocol 5m. At the same time, our mobile agent computation cost is 2T(h) which is also more efficient than the Juang et al.'s protocol ITpublic + 1T(h). We can avoid employing public key cryptography in the anonymous channel ticket authentication phase since to keep the computation cost down.
URI: http://hdl.handle.net/11455/69195
ISSN: 0916-8516
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