Investigating Effective Speaker Property Privacy Protection in Federated Learning for Speech Emotion Recognition
Federated Learning (FL) is a privacy-preserving approach that allows servers to aggregate distributed models transmitted from local clients rather than training on user data. More recently, FL has been applied to Speech Emotion Recognition (SER) for secure human-computer interaction applications. Recent research has found that FL is still vulnerable to inference attacks. To this end, this paper focuses on investigating the security of FL for SER concerning property inference attacks. We propose a novel method to protect the property information in speech data by decomposing various properties in the sound and adding perturbations to these properties. Our experiments show that the proposed method offers better privacy-utility trade-offs than existing methods. The trade-offs enable more effective attack prevention while maintaining similar FL utility levels. This work can guide future work on privacy protection methods in speech processing.
Code (0)
등록된 구현이 없습니다.
Tasks
Emotion RecognitionFederated LearningPrivacy PreservingSpeech Emotion RecognitionSimilar Papers 제목 키워드 기반
On the Generation and Removal of Speaker Adversarial Perturbation for Voice-Privacy Protection
Neural networks are commonly known to be vulnerable to adversarial attacks mounted through subtle perturbation on the input data. Recent development in voice-privacy protection has shown the positive use cases of the sam…
AttributeVoice Privacy from an Attribute-based Perspective
Voice privacy approaches that preserve the anonymity of speakers modify speech in an attempt to break the link with the true identity of the speaker. Current benchmarks measure speaker protection based on signal-to-signa…
NPU-NTU System for Voice Privacy 2024 Challenge
Speaker anonymization is an effective privacy protection solution that conceals the speaker's identity while preserving the linguistic content and paralinguistic information of the original speech. To establish a fair be…
DisentanglementSpeaker anonymizationLong-term Conversation Analysis: Exploring Utility and Privacy
The analysis of conversations recorded in everyday life requires privacy protection. In this contribution, we explore a privacy-preserving feature extraction method based on input feature dimension reduction, spectral sm…
Action DetectionActivity DetectionDimensionality ReductionPrivacy Preserving+6Adversarial speech for voice privacy protection from Personalized Speech generation
The rapid progress in personalized speech generation technology, including personalized text-to-speech (TTS) and voice conversion (VC), poses a challenge in distinguishing between generated and real speech for human list…
Speaker Verificationtext-to-speechText to SpeechVoice Conversion