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researcher

U. Hengartner

3 papers hereh-index 353.5k citations93 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author1
  • last author2

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.CR3

identity via Semantic Scholar / OpenAlex

activity
20142021
most citedTwo Novel Defenses against Motion-Based Keystroke Inference Attacks

8 citations · 11 across the 3 of their papers we have counts for

collaborators

3 papers

cs.CR2021★ 1 cited

Practical Attacks on Voice Spoofing Countermeasures

Andre Kassis, Urs Hengartner

Voice authentication has become an integral part in security-critical operations, such as bank transactions and call center conversations. The vulnerability of automatic speaker ve…

cs.CR2020★ 2 cited

Investigating Membership Inference Attacks under Data Dependencies

Thomas Humphries, Simon Oya, Lindsey Tulloch +4

Training machine learning models on privacy-sensitive data has become a popular practice, driving innovation in ever-expanding fields. This has opened the door to new attacks that…

cs.CR2014★ 8 cited

Two Novel Defenses against Motion-Based Keystroke Inference Attacks

Yihang Song, Madhur Kukreti, Rahul Rawat +1

Nowadays smartphones come embedded with multiple motion sensors, such as an accelerometer, a gyroscope and an orientation sensor. With these sensors, apps can gather more informati…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.