کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
450392 693895 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new mutual authentication scheme based on nonce and smart cards
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
A new mutual authentication scheme based on nonce and smart cards
چکیده انگلیسی

In 2003, Shen, Lin and Hwang proposed a timestamp-based password authentication scheme using smart card. In the scheme the remote server does not need to store the passwords or verification tables for users’ authentication, and the scheme also provides a timestamp-based mutual authentication method to prevent the forged login attack and the forged server attack. However, this authentication scheme has been found to be vulnerable to forged login attack; an attacker could impersonate legitimate users to login and access the remote server. To solve this problem, an improved scheme will be proposed in this paper, which is based on nonce instead of timestamp and can withstand the existing forged attacks. The security analysis shows that the improved scheme still keeps the features of the non-storage data model authentication scheme, will not add additional computation cost to the smart card, and is more secure and more applicable than Shen’s scheme.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Communications - Volume 31, Issue 10, 25 June 2008, Pages 2205–2209
نویسندگان
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