Abstract
For the past few years, the Consumer Internet of Things (CIoT) has entered public lives. While CIoT has improved the convenience of people's daily lives, it has also brought new security and privacy concerns. In this survey, we try to figure out what researchers can learn about the security and privacy of CIoT by traffic analysis, a popular method in the security community. From the security and privacy perspective, this survey seeks out the new characteristics in CIoT traffic analysis, the state-of-the-art progress in CIoT traffic analysis, and the challenges yet to be solved. We collected 310 papers from January 2018 to December 2023 related to CIoT traffic analysis from the security and privacy perspective and summarized the process of CIoT traffic analysis in which the new characteristics of CIoT are identified. Then, we detail existing works based on five application goals: device fingerprinting, user activity inference, malicious traffic analysis, security analysis, and measurement. At last, we discuss the new challenges and future research directions.
Abstract (translated)
近年来，物联网消费者（CIoT）已进入公众生活。虽然CIoT提高了人们日常生活的便利性，但也带来了新的安全和隐私问题。在这次调查中，我们试图通过交通分析，这个在安全社区中非常受欢迎的方法，了解研究人员可以学到关于CIoT的 security and privacy的什么。从安全和隐私的角度来看，这次调查试图找出CIoT交通分析中的新特征，CIoT交通分析的最新进展以及尚未解决的挑战。我们收集了2018年1月至2023年12月期间从安全和隐私角度涉及CIoT交通分析的310篇论文，并概述了在CIoT交通分析中识别新特征的过程。然后，我们详细介绍了基于五个应用目标的工作：设备指纹ing，用户活动推断，恶意 traffic analysis，安全分析和测量。最后，我们讨论了新的挑战和未来的研究方向。
URL
https://arxiv.org/abs/2403.16149
