@inproceedings{dbc8edf815404dc1874ee2fa26029ca4,
title = "AC/DCIM: Acoustic Channels for Data Center Infrastructure Monitoring",
abstract = "Data center infrastructure monitoring (DCIM) uses various features to track a data center's state. In addition to collecting device-level information, the monitoring also includes physical features such as temperature or power intake to detect equipment failures and anomalies. Measuring physical features requires dedicated sensors at specific vantage points for efficient and reliable data collection. We propose a novel approach for DCIM using acoustic channels. Audio-based DCIM offers substantial benefits: sensors are affordable, data collection is non-intrusive, and audio processing is well-understood. Information extraction from acoustic channels can be challenging due to audio consisting of multiple devices' mixed and often noisy signals. Our paper demonstrates the feasibility of single-node state detection over audio side-channels. Experiments in a real data center show that our sound-based approach can successfully detect errors.",
keywords = "anomaly detection, data center monitoring, side-channels",
author = "Lars Wustrich and Sebastian Gallenmuller and Pahl, {Marc Oliver} and Georg Carle",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE/IFIP Network Operations and Management Symposium, NOMS 2022 ; Conference date: 25-04-2022 Through 29-04-2022",
year = "2022",
doi = "10.1109/NOMS54207.2022.9789839",
language = "English",
series = "Proceedings of the IEEE/IFIP Network Operations and Management Symposium 2022: Network and Service Management in the Era of Cloudification, Softwarization and Artificial Intelligence, NOMS 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
editor = "Pal Varga and Granville, {Lisandro Zambenedetti} and Alex Galis and Istvan Godor and Noura Limam and Prosper Chemouil and Jerome Francois and Marc-Oliver Pahl",
booktitle = "Proceedings of the IEEE/IFIP Network Operations and Management Symposium 2022",
}