VistaScan:通过可见性意识的分布式任务分配来优化互联网范围内的扫描
Luolin Hu1, Fan Shi1, Yi Shen1
1College of Electronic Engineering, National University of Defense Technology, Hefei 230031, China.
Sensors (Basel, Switzerland)
|March 14, 2026
概括
VistaScan通过使用节点可见性意识来提高互联网扫描效率,以进行高效,可扩展的网络测量. 这种新型分布式系统实现了近乎最佳的覆盖范围,减少了探头体积和更快的完成时间.
科学领域:
- 计算机科学 计算机科学
- 网络安全 网络安全
- 分布式系统 分布式系统
背景情况:
- 互联网扫描对于安全和网络测量至关重要,但面临着可视性限制.
- 集中式扫描仪具有单点故障,而天真的分布式方法是低效的.
研究的目的:
- 介绍VistaScan,一个新的分布式扫描系统.
- 为了利用节点可见性意识,在整个互联网上进行高效和可扩展的扫描.
- 解决全球网络中的可见性异质问题.
主要方法:
- 开发了VistaScan,这是一个利用节点可见性意识的分布式系统.
- 通过高效的探测构建了一个可见度矩阵.
- 实现了负载意识的任务分配机制,用于智能块分配和过.
主要成果:
- 在全球,区域和特殊块任务中,VistaScan的表现优于五种基准方法.
- 实现了接近最佳的覆盖率 (97.58%-99.05%),探头体积减少了64-93%.
- 完成时间缩短了13-19×,并证明了跨端口通用性.
结论:
- 维斯塔扫描为互联网规模分布式测量提供了高效的解决方案.
- 建立了基于可见性一致性的智能扫描理论基础.
- 通过先进的扫描实践,实现智能化,低开销和可持续的方法.
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