کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6873109 1440629 2018 25 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mimic computing for password recovery
ترجمه فارسی عنوان
محاسبات تقلبی برای بازیابی رمز عبور
کلمات کلیدی
محاسبات تقلبی، بازیابی رمز عبور، سخت افزار / نرم افزار طراحی مشترک، بهره وری انرژی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
چکیده انگلیسی
The recovery of encrypted information based on password authentication is an important mechanism to maintain network security. As a result, many password recovery systems have been developed. However, those systems are inefficient and energy intensive because they are primarily optimized for CPUs and GPUs. Inspired by a new computing model, namely, mimic computing - a hardware/software co-designed computing model that can dynamically reconfigure appropriate system structures based on application features - we propose a novel password recovery system. The design of such a system is non-trivial and includes several challenges: (1) how to build high-performance password recovery reconfigurable algorithms; (2) how to partition the hardware and software for password recovery; (3) how to optimize resource utilization and power consumption; and (4) how to improve the scalability. We present our insights, design decisions, and implementation details to address these challenges. Our extensive experiments show that the newly designed password recovery system significantly outperforms traditional CPU-based and GPU-based systems in terms of both efficiency and energy consumption. In particular, our system is 27.81 and 4.23 times faster than CPU-based and GPU-based systems in terms of password cracking, and our system consumes 14.97 and 5.97 times less energy than CPU-based and GPU-based systems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Future Generation Computer Systems - Volume 84, July 2018, Pages 58-77
نویسندگان
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