کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9506450 1340749 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A secure and efficient authentication protocol for anonymous channel in wireless communications
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
A secure and efficient authentication protocol for anonymous channel in wireless communications
چکیده انگلیسی
For enhancing the efficiency and the security in anonymous channel of wireless systems, many protocols were proposed. However, most of them employed asymmetric cryptosystems to protect the identity of the mobile user. As we know, the drawbacks of asymmetric cryptosystem are complex and high computation cost. Therefore, if the wireless system is based on asymmetric cryptosystem, that is not convenience for the mobile device and infrastructure. Not only that, an important problem also exists in the previous protocols. That is when the mobile user copies his anonymous ticket and shares it with friends, the visiting network cannot discriminate the copy of the ticket. That seriously effects the right of the visiting network. In this paper, we shall propose a secure and efficient authentication protocol to withstand the above weakness without employing any asymmetric cryptosystems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 169, Issue 2, 15 October 2005, Pages 1431-1439
نویسندگان
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