کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
423611 685262 2008 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
fficient and Provably Secure Generic Construction of Client-to-Client Password-Based Key Exchange Protocol
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
fficient and Provably Secure Generic Construction of Client-to-Client Password-Based Key Exchange Protocol
چکیده انگلیسی

Client-to-client password authenticated key exchange (C2C-PAKE) protocol enables two clients who only share their passwords with their own servers to establish a shared key for their secure communications. Recently, Byun et al. and Yin-Li respectively proposed first provably secure C2C-PAKE protocols. However, both protocols are found to be vulnerable to undetectable online dictionary attacks and other attacks. In this paper, we present an efficient generic construction for cross-realm C2C-PAKE protocols and prove its security in the Random-or-Real model due to Abdalla et al., without making use of the Random Oracle model.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electronic Notes in Theoretical Computer Science - Volume 212, 30 April 2008, Pages 257-268