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  1. 首页
  3. 一个基于域密钥的安全 Some/ip 协议
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  3. 一个基于域密钥的安全 Some/ip 协议

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一个基于域密钥的安全 SOME/IP 协议

Jaewoong Heo1, Hyunghoon Kim2, Hyojin Jo2

  • 1School of Software, Soongsil University, Seoul, South Korea.

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|September 5, 2025

在PubMed 上查看摘要

概括
此摘要是机器生成的。

本研究为车辆中的 SOME/IP 中间软件引入了基于域密钥的安全协议. 它增强了对攻击的安全性,而不会造成严重的性能下降,从而提高了汽车网络安全性.

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科学领域:

  • 汽车网络安全
  • 车载网络协议
  • 中间软件安全

背景情况:

  • 先进的驾驶辅助系统 (ADAS) 增加了车载数据,使控制器区域网络 (CAN) 的带宽受到压力.
  • 汽车以太网和SOME/IP (可扩展的面向服务的IP中间件) 正在为高速数据传输而出现.
  • 现有的SOME/IP安全性缺乏对节点泄露和单点故障的强大保护.

研究的目的:

  • 提出一个基于域密钥的新型安全 SOME/IP 协议.
  • 解决现有的组密钥和对密钥安全方法的局限性.
  • 增强汽车中间件的安全性,

主要方法:

  • 为SOME/IP开发一个基于域密钥的安全协议.
  • 对节点损害和单点故障漏洞的安全性分析.
  • 对拟议协议的性能影响进行实验性评估.

主要成果:

  • 建议的域密钥方法限制了节点妥协攻击的影响.
  • 消除了依赖于服务器的身份验证方法固有的单点故障问题.
  • 与组密钥方法相比,会话建立时间 (5-10 ms) 和消息传输时间 (高达115 ms) 略有增加.

结论:

  • 基于域密钥的安全 SOME/IP 协议为汽车网络提供了增强的安全性.
  • 它有效地减轻了关键的漏洞,而没有引入关键的性能瓶.
  • 这为具有ADAS的现代车辆提供了更具弹性和安全的中间件解决方案.