کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
425584 685780 2016 14 صفحه PDF سفارش دهید دانلود رایگان
عنوان انگلیسی مقاله ISI
Fast authentication in wireless sensor networks
ترجمه فارسی عنوان
تأیید اعتبار سریع در شبکه های حسگر بی سیم
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کلمات کلیدی
تأیید صحت پخش، رمزنگاری مبتنی بر شناسه، امضای دیجیتالی، تایید سریع شبکه های حسگر بی سیم
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
چکیده انگلیسی


• Exploit the cooperation between nodes to accelerate the signature verification.
• The accelerated scheme allows a longer network lifetime.
• The new scheme saves up to 45% of the energy drained during the verification.
• The accelerated scheme runs 66% faster than the traditional signature verification.
• Theoretical analysis, simulation, and real-world experimentation were conducted.

Broadcast authentication is a fundamental security service in wireless sensor networks (WSNs). Although symmetric-key-based μTESLA-like schemes were employed due to their energy efficiency, they all suffer from DoS attacks resulting from the nature of delayed message authentication. Recently, several public-key-based schemes were proposed to achieve immediate broadcast authentication that may significantly improve security strength. However, while the public-key-based schemes obviate the security vulnerability inherent to symmetric-key-based μTESLA-like schemes, their signature verification is time-consuming. Thus, speeding up signature verification is a problem of considerable practical importance, especially in resource-constrained environments. This paper exploits the cooperation among sensor nodes to accelerate the signature verification of vBNN-IBS, a pairing-free identity-based signature with reduced signature size. We demonstrate through on extensive performance evaluation study that the accelerated vBNN-IBS achieves the longest network lifetime compared to both the traditional vBNN-IBS and the accelerated ECDSA schemes. The accelerated vBNN-IBS runs 66%66% faster than the traditional signature verification method. Results from theoretical analysis, simulation, and real-world experimentation on a MICAz platform are provided to validate our claims.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Future Generation Computer Systems - Volume 55, February 2016, Pages 362–375
نویسندگان
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