Smart speakers and virtual assistants are part of our daily life. Their applications find not only use in our homes, where speech technology grants an unprecedented level of convenience, but also in health care, forensic sciences as well as in banking and payment methods; speech technology has dual use applications. By consequence, we need to evolve our understanding of security & privacy for applications in speech communication.
SPSC features two formats.
- Webinar — Once-a-month web seminars. The lectures range from keynote-style talks of seniors in industry and academia to practice talks of doctoral and master defenses. We try to keep the time slot for the first Monday in a month (not a bank day) at 10h Brussels time.
Duration. 40 minute talk & up to 20 minute Q&A.
- Café Journal Club — We meet for a Café session and discuss current topics and papers related to the work we are doing. Bring a tea, coffee or your favorite beverage. Let's exchange knowledge and ideas. Young researchers decide the topic for an interactive debate and ideas for collaboration. This is an excellent opportunity to meet other researchers in the field, expand your professional network, and find potential collaborators on a project. In the first part of the meeting we will be discussing a paper or topic (30 minutes), followed by 10 minutes of discussing ideas. We will meet once per month, similar to the Webinar, but near the end of the month. Meeting duration 30 minutes with 10 minutes of discussion. We are happy to receive suggestions on interesting papers and topics, and also open to participants as volunteer meeting leader.
Outcome. The goal of the lecture talks is to understand another perspective and discuss on particular aspects of SPSC in its inter-disciplinary setting. We need to leave our comfort zones to meaningfully anticipate the merger of speech technology with SPSC research areas including: user-interface design, study of the law, cryptography, and cognitive sciences.
Propose a talk. Simply drop us an email with speaker, date/time, title & abstract to: cafe@lists.spsc-sig.org
Open to everyone. Including non-members (0 EUR fee). Please register for stating your data privacy consent and to obtain the session URL.
Upcoming webinars
Webinar: 2023-10-02 (Mon) Yang Cao, Hokkaido University, Japan — 10h Brussels time [registration]
Towards Formalizing Speech Privacy for Speech Data Release and Analysis
Abstract [+]
Webinar: 2023-11-06 (Mon) Jennifer Williams, University of Southampton, UK — 10h Brussels time [registration]
TBA
Abstract [+]
Past webinars
Webinar: 2023-07-04 Unoki Masashi, Japan Advanced Institute of Science and Technology, Japan — 10h Brussels time
Introduction to audio/speech information techniques and future applications
Abstract [+]
Webinar: 2023-06-12 (Mon) Helen Fraser, University of Melbourne, Australia — 10h Brussels time [registration]
Enhancing forensic audio: What works, what doesn't - and how can we know?
Abstract [+]
- Fraser, H. 2019. Don’t believe your ears: “enhancing” forensic audio can mislead juries in criminal trials. The Conversation.
- Fraser, H. 2020. Enhancing forensic audio: What works, what doesn’t, and why. Griffith Journal of Law and Human Dignity, 8(1), 85-102.
- Maher, R. 2018. Principles of Forensic Audio Analysis. Springer.
Webinar: 2023-04-03 (Mon) Brij Mohan Lal Srivastava, Inria Startup Studio — 10h Brussels time [registration]
Differentially Private Speaker Anonymization
Abstract [+]
Webinar: 2023-03-06 (Mon) Xin Wang, National Institute of Informatics, Japan — 10h Brussels time [slides]
Using vocoders to create training data for speech spoofing countermeasure
Abstract [+]
Webinar: 2023-02-06 (Mon) You (Neil) Zhang, University of Rochester — 16h Brussels time [slides]
Generalizing Voice Presentation Attack Detection to Unseen Synthetic Attacks
Abstract [+]
Webinar: 2022-12-05 (Mon) Guglielmo Maccario, UNINT University of the International Studies of Rome & Maurizio Naldi, Università di Roma LUMSA — 17h Brussels time [slides]
Privacy and smart speakers
Abstract [+]
Webinar: 2022-11-07 (Mon) Francisco Teixeira, University of Lisbon — 16h Brussels time [slides]
Towards End-to-End Private Automatic Speaker Recognition
Abstract [+]
Webinar: 2022-09-05 (Mon) Pardis Emami-Naeini, Duke University — 16h Brussels time [slides]
Designing an Informative and Usable Security and Privacy Label for IoT Devices
Abstract [+]
Webinar: 2022-08-01 (Mon) Raphael Franck Olivier, Carnegie Mellon University — 16h Brussels time
Targeted and transferable adversarial perturbations on self-supervised ASR models
Abstract [+]
Webinar: 2022-07-11 (Mon) Jennifer Williams, University of Southampton — 10h Brussels time
Developing Privacy-Preserving Audio Capabilities for Smart Buildings
Abstract [+]
Webinar: 2022-06-13 (Mon) Sneha Des, Danish Technical University — 10h Brussels time [slides]
Influence of loss functions on the latent representation of speech emotions
Abstract [+]
Webinar: 2022-04-04 (Mon) Nicolas Müller, Fraunhofer AISEC — 10h Brussels time [slides]
Text-to-Speech Synthesis and the Threat of Audio-Deepfakes
Abstract [+]
Webinar: 2022-02-07 (Mon) Hung-Yi Lee & Haibin Wu, National Taiwan University — 10h Brussels time [slides]
Towards Universal Self-supervised Model for Speech Processing
Abstract [+]
Webinar: 2021-12-06 (Mon) Ingo Siegert, Otto-von-Guericke-University Magdeburg — 10h Brussels time
First SPSC Symposium - Review and Outlook
Abstract [+]
Webinar: 2021-11-01 (Mon) Meeri Haataja, Saidot — 10h Brussels time [slides are available upon request]
Ethical considerations in voice and speech technologies
Abstract [+]
Webinar: 2021-10-04 (Mon) Tore Knudsen, Artist at Noodle — 16h Brussels time [video (talk only)]
Project Alias - A parasite for the surveillance age.
Abstract [+]
Webinar: 2021-09-06 (Mon) Christoph Lutz, Norwegian Business School — 10h Brussels time [slides, video (talk only)]
Privacy and Smart Speakers - A Multi-Dimensional Approach
Abstract [+]
Webinar: 2021-08-02 (Mon) Andreas Nautsch, vitas.ai — 10h Brussels time [slides, video (talk only)]
Metrics in VoicePrivacy and ASVspoof Challenges
Abstract [+]
Webinar: 2021-07-12 (Mon) Ivo Emanuilov & Katerina Yordanova, KU Leuven — 11h Brussels time [slides, video (talk only)]
"Open the pod bay doors, HAL": legal limitations on the use of biometric data for emotion detection and speech recognition in human-robot collaboration on the smart shop floor
Abstract [+]
Webinar: 2021-06-07 (Mon) Ingo Siegert, Otto-von-Guericke-University Magdeburg — 10h Brussels time [slides, video (talk only)]
Speech Behavior Matters - Automatically Detect Device Directed Speech for the application of addressee-detection
Abstract [+]
Webinar: 2021-05-03 (Mon) Clara Hollomey, Austrian Academy of Sciences — 10h Brussels time
Time-frequency analysis of speech signals: from algorithms to human perception
Abstract [+]
Webinar: 2021-04-12 (Mon) Olya Kudina, TU Delft — 10h Brussels time [slides are available upon request]
Ethical considerations of the algorithmic processing of language and speech
Abstract [+]
Webinar: 2021-03-01 (Mon) Yefim Shulman, Tel Aviv University — 10h Brussels time [slides, video (talk only)]
Promised but Not Guaranteed: Understanding People's Ability to Control Their Personal Information
Abstract [+]
Webinar: 2021-02-01 (Mon) Lara Gauder & Leonardo Pepino, University of Buenos Aires — 16h Brussels time [slides, video (talk only)]
A Study on the Manifestation of Trust in Speech
Abstract [+]
Webinar: 2021-01-11 (Mon) Tom Bäckström, Aalto University — 10h Brussels time [slides, video (talk only)]
Code of Conduct for Data Management in Speech Research - Starting the process
Abstract [+]
Webinar: 2020-12-07 (Mon) Birgit Brüggemeier, Fraunhofer Institute for Integrated Circuits IIS — 10h Brussels time [slides, video (talk only)]
Conversational Privacy – Communicating Privacy and Security in Conversational User Interfaces
Abstract [+]
Webinar: 2020-11-02 (Mon) Rainer Martin & Alexandru Nelus, Ruhr-Universität Bochum — 10h Brussels time [slides, video (talk only)]
Privacy-preserving Feature Extraction and Classification in Acoustic Sensor Networks
Abstract [+]
Webinar: 2020-10-05 (Mon) Nick Gaubitch, Pindrop — 10h Brussels time [video (talk only)]
Voice Security and Why We Should Care
Abstract [+]
In this talk we will first introduce Pindrop and the company’s mission in the world of voice security and we will take a glimpse into the global fraud landscape of call centres, which motivates the work that we do. Next, we will take a deeper dive into the specific topic of voice modification and some related research results. Finally, we will provide an outlook into the future of voice and voice security.
Webinar: 2020-09-07 (Mon) Pablo Pérez Zarazaga, Aalto University — 10h Brussels time [slides, video (talk only)]
Acoustic Fingerprints for Access Management in Ad-Hoc Sensor Networks
Abstract [+]
Café: 2020-08-27 (Thu) Catherine Jasserand, Rijksuniversiteit Groningen — 16h Brussels time [slides]
What is speech/voice from a data privacy perspective: Insights from the GDPR
Abstract [+]
Webinar: 2020-08-03 (Mon) Qiongxiu Li, Aalborg Universitet — 10h Brussels time [slides, video (talk only)]
Privacy-Preserving Distributed Optimization via Subspace Perturbation: A General Framework
Abstract [+]
Webinar: 2020-07-06 (Mon) Francisco Teixeira, INESC-ID / IST, Univ. of Lisbon — 10h Brussels time [slides, video (talk only)]
Privacy in Health Oriented Paralinguistic and Extralinguistic Tasks
Abstract [+]
In this talk we provide a brief overview of the current state-of-the-art in paralinguistic and extralinguistic tasks for a major application area in terms of privacy concerns - health, along with an introduction to cryptographic methods commonly used in privacy-preserving machine learning. These will lay the groundwork for the review of the state-of-the-art of privacy in paralinguistic and extralinguistic tasks for health applications. With this talk we hope to raise awareness to the problem of preserving privacy in this type of tasks and provide an initial background for those who aim to contribute to this topic.