arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1702.02040cs.SI
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来自互连社交网络的D2D通信的脆弱性

Vulnerability of D2D Communications from Interconnected Social Networks

Tianyi Pan, Md Abdul Alim, Xiang Li, My T. Thai

摘要:

在本文中,我们研究了在线社交网络(OSN)中的谣言如何影响设备到设备(D2D)通信的性能。由于D2D是一项新技术,当人们相信其负面影响的谣言时,可能会选择不使用它。因此,具有底层D2D的蜂窝网络容易受到OSN的攻击,因为OSN中的谣言可能会在流行的内容递送场景中减少蜂窝网络的吞吐量。为了分析该漏洞,我们引入了在OSN中找到最关键节点的问题,使得当谣言从这些节点开始时,内容交付场景的吞吐量最小化。然后,我们提出了一个有效的解决方案的关键节点检测问题。这种漏洞的严重性是支持广泛的实验在各种模拟设置,从我们观察到$40\%$减少网络吞吐量。

英文摘要:

In this paper, we study how rumors in Online Social Networks (OSNs) may impact the performance of device-to-device (D2D) communication. As D2D is a new technology, people may choose not to use it when believed in rumors of its negative impacts. Thus, the cellular network with underlaying D2D is vulnerable to OSNs as rumors in OSNs may decrement the throughput of the cellular network in popular content delivery scenarios. To analyze the vulnerability, we introduce the problem of finding the most critical nodes in the OSN such that the throughput of a content delivery scenario is minimized when a rumor starts from those nodes. We then propose an efficient solution to the critical nodes detection problem. The severity of such vulnerability is supported by extensive experiments in various simulation settings, from which we observe up to $40\%$ reduction in network throughput.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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