"Sensor Captchas: On the Usability of Instrumenting Hardware Sensors to ..."

Thomas Hupperich, Katharina Krombholz, Thorsten Holz (2016)

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DOI: 10.1007/978-3-319-45572-3_3

access: closed

type: Conference or Workshop Paper

metadata version: 2023-06-26

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Thomas Hupperich, Katharina Krombholz, Thorsten Holz:
Sensor Captchas: On the Usability of Instrumenting Hardware Sensors to Prove Liveliness. TRUST 2016: 40-59

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