Privacy Controls for Always-Listening Devices
Privacy Controls for Always-Listening Devices
复制标题
始终监听设备的隐私控制
DOI：
10.1145/3368860.3368867
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Wagner, David
中科院分区：
文献类型：
--
作者：
Malkin, Nathan;Egelman, Serge;Wagner, David
智能语音助理（IVA）和其他支持语音的设备已经成为物联网不可或缺的组成部分，并将继续受到欢迎。随着他们能力的发展，他们将不再依赖今天IVA使用的唤醒词，而是参与持续的倾听。虽然可能有用，但对语音的连续记录和分析可能对个人隐私构成严重威胁。理想情况下，用户将能够限制或控制这些设备可以访问的信息类型。但现有的技术方法不足以强制执行任何此类限制。为了开始制定解决方案，我们开发了一个系统的方法来研究连续监听应用程序和调查架构方法，以设计一个系统，增强隐私，同时保持始终监听助手的好处。
Intelligent voice assistants (IVAs) and other voice-enabled devices already form an integral component of the Internet of Things and will continue to grow in popularity. As their capabilities evolve, they will move beyond relying on the wake-words today's IVAs use, engaging instead in continuous listening. Though potentially useful, the continuous recording and analysis of speech can pose a serious threat to individuals' privacy. Ideally, users would be able to limit or control the types of information such devices have access to. But existing technical approaches are insufficient for enforcing any such restrictions. To begin formulating a solution, we develop a systematic methodology for studying continuous-listening applications and survey architectural approaches to designing a system that enhances privacy while preserving the benefits of always-listening assistants.