arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1809.04732cs.NI
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区块链启发的自动驾驶汽车事件记录系统

Blockchain-inspired Event Recording System for Autonomous Vehicles

Hao Guo, Ehsan Meamari, Chien-Chung Shen

摘要:

自动驾驶汽车能够感知其环境并在没有任何人类输入的情况下进行导航。然而,当自动驾驶汽车发生相互之间或与人类主体之间的事故时,责任必须根据事故取证来确定。本文提出了一种基于区块链的自动驾驶汽车事件记录系统。由于为传统加密货币应用设计的某些区块链功能的效率低下和使用有限,我们设计了一种新的“事件证明”机制,通过确保事件信息是可信和可验证的,来实现无可争议的事故取证。具体来说,我们提出了一个动态的联邦共识计划,以有效的方式验证和确认新的事件数据块,而无需任何中央权威。针对不同的威胁和攻击模型,分析了该方案的安全性能。

英文摘要:

Autonomous vehicles are capable of sensing their environment and navigating without any human inputs. However, when autonomous vehicles are involved in accidents between themselves or with human subjects, liability must be indubitably decided based on accident forensics. This paper proposes a blockchain-inspired event recording system for autonomous vehicles. Due to the inefficiency and limited usage of certain blockchain features designed for the traditional cryptocurrency applications, we design a new "proof of event" mechanism to achieve indisputable accident forensics by ensuring that event information is trustable and verifiable. Specifically, we propose a dynamic federation consensus scheme to verify and confirm the new block of event data in an efficient way without any central authority. The security capability of the proposed scheme is also analyzed against different threat and attack models.

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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