کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
13432751 | 1842719 | 2020 | 31 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the robustness of Lightning Network in Bitcoin
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
شبکه های کامپیوتری و ارتباطات
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چکیده انگلیسی
In this paper, we analyzed the network characteristics of the Lightning Network mainnet which was launched on March 15, 2018 and found that the Lightning Network topology shows strong scale-free network characteristics. This implies that Lightning Network can be vulnerable to DDoS attacks targeting some specific nodes in the network because there are a few highly connected “hub” nodes in a scale-free network. We experimentally analyze the robustness of Lightning Network via the simulation of network attack model. Our simulation results demonstrate that the connectivity of the existing Lightning Network cannot be maintained sufficiently against target attacks that repeatedly destroy a few nodes with high centrality.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pervasive and Mobile Computing - Volume 61, January 2020, 101108
Journal: Pervasive and Mobile Computing - Volume 61, January 2020, 101108
نویسندگان
Seungjin Lee, Hyoungshick Kim,