Proceedings ArticleDOI
Multimodal Biometrics for Enhanced IoT Security
Oscar Olazabal,Mikhail Gofman,Yu Bai,Yoonsuk Choi,Noel Sandico,Sinjini Mitra,Kevin Pham +6 more
- pp 886-893
TLDR
This work used discriminant correlation analysis (DCA) to fuse features from face and voice and used the K-nearest neighbors (KNN) algorithm to classify the features and showed that fusion increased recognition accuracy by 52.45% compared to using face alone and 81.62% when using voice alone.Abstract:
Biometric authentication is a promising approach to securing the Internet of Things (IoT). Although existing research shows that using multiple biometrics for authentication helps increase recognition accuracy, the majority of biometric approaches for IoT today continue to rely on a single modality. We propose a multimodal biometric approach for IoT based on face and voice modalities that is designed to scale to the limited resources of an IoT device. Our work builds on the foundation of Gofman et al. [7] in implementing face and voice feature-level fusion on mobile devices. We used discriminant correlation analysis (DCA) to fuse features from face and voice and used the K-nearest neighbors (KNN) algorithm to classify the features. The approach was implemented on the Raspberry Pi IoT device and was evaluated on a dataset of face images and voice files acquired using a Samsung Galaxy S5 device in real-world conditions such as dark rooms and noisy settings. The results show that fusion increased recognition accuracy by 52.45% compared to using face alone and 81.62% compared to using voice alone. It took an average of 1.34 seconds to enroll a user and 0.91 seconds to perform the authentication. To further optimize execution speed and reduce power consumption, we implemented classification on a field-programmable gate array (FPGA) chip that can be easily integrated into an IoT device. Experimental results showed that the proposed FPGA-accelerated KNN could achieve 150x faster execution time and 12x lower energy consumption compared to a CPU.read more
Citations
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librosa/librosa: 0.6.0
Brian McFee,Matt McVicar,Stefan Balke,Carl Thomé,Colin Raffel,Oriol Nieto,Eric Battenberg,Daniel P. W. Ellis,Ryuichi Yamamoto,Josh Moore,Rachel M. Bittner,Keunwoo Choi,Fabian-Robert Stöter,Siddhartha Kumar,Simon Waloschek,Seth,Rimvydas Naktinis,Douglas Repetto,Curtis "Fjord" Hawthorne,CJ Carr,hojinlee,Waldir Pimenta,Petr Viktorin,Paul Brossier,João Felipe Santos,JackieWu,Erik,Adrian Holovaty +27 more
Journal ArticleDOI
Systematic Review of Authentication and Authorization Advancements for the Internet of Things
TL;DR: A practical road map to recent research is provided, guiding the reader and providing an overview of recent research efforts, to find the taxonomy of security solutions.
Journal ArticleDOI
Voice Biometric Identity Authentication Model for IoT Devices
TL;DR: The need and suitability of employing voice recognition systems in the user authentication of the IoT, and the use of MFCC features is considered in the proposed system.
Journal ArticleDOI
Robust multimodal biometric authentication on IoT device through ear shape and arm gesture
TL;DR: A fully unobtrusive and robust multimodal authentication system that automatically authenticates a user by the way he/she answers his/her phone, after extracting ear and arm gesture biometric modalities from this single action.
Journal ArticleDOI
Applying Cross-Modality Data Processing for Infarction Learning in Medical Internet of Things
TL;DR: A novel spatiotemporal two-streams generative adversarial network (SpGAN) as a cross-modality data processing approach to deploy the medical IoT in infarction learning and promotes the in-depth application and deployment of IoT in the medical field.
References
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Scikit-learn: Machine Learning in Python
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