Personal information

No personal information available

Activities

Employment (1)

Ruhr-Universität Bochum: Bochum, Nordrhein-Westfalen, DE

(Arbeitsgruppe Sprach- und Audiosignalverarbeitung)
Employment
Source: check_circle
Ruhr-Universität Bochum

Works (21)

Fake it until you break it: on the adversarial robustness of AI-generated image detectors

arXiv
2024-10-02 | Interactive resource | Author
SOURCE-WORK-ID: 402538
Part of SOURCE-WORK-ID: 322153
Contributors: Jonas Ricker; Asja Fischer; Lea Schönherr; Mavali, Sina; Pape, David; Sharma, Yash
Source: check_circle
Ruhr-Universität Bochum

A representative study on human detection of artificially generated media across countries

2024 IEEE Symposium on Security and Privacy (SP)
2024-09-05 | Conference paper | Author
SOURCE-WORK-ID: 402613
Part of SOURCE-WORK-ID: 400208
Part of ISBN: 9798350331301
Contributors: Frank, Joel; Franziska Herbert; Jonas Ricker; Lea Schönherr; Eisenhofer, Thorsten; Asja Fischer; Markus Duermuth; Thorsten Holz
Source: check_circle
Ruhr-Universität Bochum

Drone security and the mysterious case of DJI’s DroneID

Network and Distributed System Security Symposium 2023
2023 | Conference paper | Author
SOURCE-WORK-ID: 355209
Part of SOURCE-WORK-ID: 355207
Contributors: Schiller, Nico; Chlosta, Merlin; Moritz Schloegel; Bars, Nils; Eisenhofer, Thorsten; Scharnowski, Tobias; Lea Schönherr; Thorsten Holz; Domke, Felix
Source: check_circle
Ruhr-Universität Bochum

A representative study on human detection of artificially generated media across countries

arXiv
2023-12-10 | Interactive resource | Author
SOURCE-WORK-ID: 402614
Part of SOURCE-WORK-ID: 322153
Contributors: Frank, Joel; Franziska Herbert; Jonas Ricker; Lea Schönherr; Eisenhofer, Thorsten; Asja Fischer; Markus Duermuth; Thorsten Holz
Source: check_circle
Ruhr-Universität Bochum

Clustering-based Wake Word Detection in Privacy-aware Acoustic Sensor Networks

Interspeech 2022
2022-09-16 | Conference paper | Author
SOURCE-WORK-ID: 402064
Part of SOURCE-WORK-ID: 402084
Contributors: Koppelmann, Timm; Becker, Luca; Alexandru Nelus; Glitza, René; Lea Schönherr; Rainer Martin
Source: check_circle
Ruhr-Universität Bochum

Adversarially robust speech and speaker recognition

2021 | Dissertation or Thesis
SOURCE-WORK-ID: 316571
Contributors: Fakultät für Elektrotechnik und Informationstechnik
Source: check_circle
Ruhr-Universität Bochum

Dompteur: taming audio adversarial examples

Proceedings of the 30th USENIX Security Symposium
2021 | Conference paper | Author
SOURCE-WORK-ID: 307527
Part of SOURCE-WORK-ID: 296222
Part of ISBN: 9781939133243
Contributors: Lea Schönherr; Frank, Joel; Dorothea Kolossa; Thorsten Holz; Eisenhofer, Thorsten; Speckemeier, Lars
Source: check_circle
Ruhr-Universität Bochum

WaveFake

arXiv
2021 | Interactive resource | Author
SOURCE-WORK-ID: 305990
Part of SOURCE-WORK-ID: 322153
Contributors: Frank, Joel; Lea Schönherr
Source: check_circle
Ruhr-Universität Bochum

Privacy-Preserving Feature Extraction for Cloud-Based Wake Word Verification

22nd Annual Conference of the International Speech Communication Association (INTERSPEECH 2021)
2021-08-27 | Conference paper | Author
SOURCE-WORK-ID: 402070
Part of SOURCE-WORK-ID: 402228
Part of ISBN: 9781713836902
Contributors: Koppelmann, Timm; Alexandru Nelus; Lea Schönherr; Dorothea Kolossa; Rainer Martin
Source: check_circle
Ruhr-Universität Bochum

Imperio: robust over-the-air adversarial examples for automatic speech recognition systems

Proceedings, 36th Annual Computer Security Applications Conference, ACSAC 2020
2020 | Conference paper | Author
SOURCE-WORK-ID: 309086
Part of SOURCE-WORK-ID: 308588
Part of ISBN: 9781450388580
Contributors: Lea Schönherr; Eisenhofer, Thorsten; Zeiler, Steffen; Thorsten Holz; Dorothea Kolossa
Source: check_circle
Ruhr-Universität Bochum

Leveraging frequency analysis for deep fake image recognition

37th International Conference on Machine Learning (ICML 2020)
2020 | Conference paper | Author
SOURCE-WORK-ID: 299995
Part of SOURCE-WORK-ID: 299994
Part of ISBN: 9781713821120
Contributors: Frank, Joel; Eisenhofer, Thorsten; Lea Schönherr; Fischer, Asja; Dorothea Kolossa; Thorsten Holz
Source: check_circle
Ruhr-Universität Bochum

Loss functions for deep monaural speech enhancement

2020 International Joint Conference on Neural Networks (IJCNN)
2020 | Conference paper | Author
SOURCE-WORK-ID: 299997
Part of SOURCE-WORK-ID: 299996
Part of ISBN: 9781728169262
Part of ISBN: 9781728169279
Contributors: Freiwald, Jan; Lea Schönherr; Christopher Schymura; Zeiler, Steffen; Dorothea Kolossa
Source: check_circle
Ruhr-Universität Bochum

Detecting adversarial examples for speech recognition via uncertainty quantification

Cognitive intelligence for speech processing
2020-10-27 | Conference paper | Author
SOURCE-WORK-ID: 299990
Part of SOURCE-WORK-ID: 299989
Part of ISBN: 9781713820697
Contributors: Däubener, Sina; Lea Schönherr; Fischer, Asja; Dorothea Kolossa
Source: check_circle
Ruhr-Universität Bochum

Leveraging frequency analysis for deep fake image recognition

arXiv
2020-06-26 | Interactive resource | Author
SOURCE-WORK-ID: 1181
Part of SOURCE-WORK-ID: 322153
Contributors: Lea Schönherr; Fischer, Asja; Dorothea Kolossa; Thorsten Holz; Frank, Joel; Eisenhofer, Thorsten
Source: check_circle
Ruhr-Universität Bochum

Adversarial attacks against automatic speech recognition systems via psychoacoustic hiding

2019 Network and Distributed System Security Symposium
2019 | Conference paper | Author
SOURCE-WORK-ID: 9668
Part of SOURCE-WORK-ID: 8779
Part of ISBN: 189156255X
Contributors: Lea Schönherr; Kohls, Katharina; Zeiler, Steffen; Thorsten Holz; Dorothea Kolossa
Source: check_circle
Ruhr-Universität Bochum

Imperio

arXiv
2019 | Interactive resource | Author
SOURCE-WORK-ID: 9669
Part of SOURCE-WORK-ID: 322153
Contributors: Lea Schönherr; Zeiler, Steffen; Thorsten Holz; Dorothea Kolossa
Source: check_circle
Ruhr-Universität Bochum

Privacy-preserving voice control for tetraplegics in hospital environments

2019-03-27 | Other
SOURCE-WORK-ID: 309394
Contributors: Ruhr-Universität Bochum; Lehrstuhl für Medizintechnik; Lehrstuhl für Laseranwendungstechnik; Bochumer Institut für Technologie gGmbH; GesundheitsCampus Bochum
Source: check_circle
Ruhr-Universität Bochum

Adversarial attacks against automatic speech recognition systems via psychoacoustic hiding

arXiv
2018-08-16 | Interactive resource | Author
SOURCE-WORK-ID: 11720
Part of SOURCE-WORK-ID: 322153
Contributors: Lea Schönherr; Kohls, Katharina; Zeiler, Steffen; Thorsten Holz; Dorothea Kolossa
Source: check_circle
Ruhr-Universität Bochum

Versteckte Sprachbefehle - Ausnutzen von blinden Flecken bei Neuronalen Netzen zur Täuschung von modernen Spracherkennern

2018-06-25 | Other | Author
SOURCE-WORK-ID: 12725
Contributors: Lea Schönherr
Source: check_circle
Ruhr-Universität Bochum

Spoofing detection via simultaneous verification of audio-visual synchronicity and transcription

2017 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU)
2017 | Conference paper
Part of ISBN: 9781509047888
Contributors: Lea Schonherr; Steffen Zeiler; Dorothea Kolossa
Source: Self-asserted source
Lea Schönherr via Crossref Metadata Search
grade
Preferred source (of 2)‎

Environmentally robust audio-visual speaker identification

SLT 2016
2017-02-10 | Conference paper | Author
SOURCE-WORK-ID: 24484
Part of SOURCE-WORK-ID: 37056
Part of ISBN: 9781509049035
Part of ISBN: 9781509049028
Part of ISBN: 9781509049042
Contributors: Lea Schönherr; Dennis Orth; Dorothea Kolossa; Heckmann, Martin
Source: check_circle
Ruhr-Universität Bochum

Peer review (1 review for 1 publication/grant)

Review activity for Machine learning. (1)