Proceedings on Privacy Enhancing Technologies · 2019 · 168 citations · 26 references
ComputingCommunicationSocial PsychologyData EthicsInterpersonal CommunicationPrivacy EngineeringData ProtectionParticipant PrivacyPrivacy Impact AssessmentPrivacy PolicyData RetentionMicrophonesPrivacyPrivacy ControlsPrivacy NormsPrivacy PerceptionRecordingsRetention Policies
Abstract As devices with always-on microphones located in people’s homes, smart speakers have significant privacy implications. We surveyed smart speaker owners about their beliefs, attitudes, and concerns about the recordings that are made and shared by their devices. To ground participants’ responses in concrete interactions, rather than collecting their opinions abstractly, we framed our survey around randomly selected recordings of saved interactions with their devices. We surveyed 116 owners of Amazon and Google smart speakers and found that almost half did not know that their recordings were being permanently stored and that they could review them; only a quarter reported reviewing interactions, and very few had ever deleted any. While participants did not consider their own recordings especially sensitive, they were more protective of others’ recordings (such as children and guests) and were strongly opposed to use of their data by third parties or for advertising. They also considered permanent retention, the status quo, unsatisfactory. Based on our findings, we make recommendations for more agreeable data retention policies and future privacy controls.
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Security Analysis of Emerging Smart Home Applications
Earlence Fernandes, Jaeyeon Jung, Atul Prakash · 2016 · 687 citations
IoT Goes Nuclear: Creating a ZigBee Chain Reaction
Eyal Ronen, Adi Shamir, Achi-Or Weingarten et al. · 2017 · 447 citations