论文标题
短范围音频渠道安全性:机制,应用和研究挑战的调查
Short-Range Audio Channels Security: Survey of Mechanisms, Applications, and Research Challenges
论文作者
论文摘要
短范围的音频通道具有一些区别特征:易用性,部署成本低以及易于调整频率,以引用一些。此外,由于它们对安全环境的无缝适应性,最近已经提出了许多基于音频信号的技术和工具。但是,尽管最有希望的解决方案正在变成有价值的商业产品,但越来越多地使用声学渠道来发动针对系统和设备的攻击,从而导致安全问题可能阻止其采用。为了提供对该领域的严格,科学,面向安全的审查,在本文中,我们调查并分类植根于提供安全服务的短距离音频渠道的方法,应用程序和用例 - 包括两因素身份验证技术,配对解决方案,配对解决方案,设备授权策略,国防方法和进攻计划。此外,我们还指出了使用短距离音频通道所带来的优点和劣势。最后,我们在短期音频渠道安全性的背景下提供了开放的研究问题,呼吁学术界和行业的贡献。
Short-range audio channels have a few distinguishing characteristics: ease of use, low deployment costs, and easy to tune frequencies, to cite a few. Moreover, thanks to their seamless adaptability to the security context, many techniques and tools based on audio signals have been recently proposed. However, while the most promising solutions are turning into valuable commercial products, acoustic channels are increasingly used also to launch attacks against systems and devices, leading to security concerns that could thwart their adoption. To provide a rigorous, scientific, security-oriented review of the field, in this paper we survey and classify methods, applications, and use-cases rooted on short-range audio channels for the provisioning of security services---including Two-Factor Authentication techniques, pairing solutions, device authorization strategies, defense methodologies, and attack schemes. Moreover, we also point out the strengths and weaknesses deriving from the use of short-range audio channels. Finally, we provide open research issues in the context of short-range audio channels security, calling for contributions from both academia and industry.