{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,24]],"date-time":"2025-09-24T00:15:00Z","timestamp":1758672900178,"version":"3.44.0"},"publisher-location":"California","reference-count":0,"publisher":"International Joint Conferences on Artificial Intelligence Organization","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,9]]},"abstract":"<jats:p>Global aging necessitates tele-monitoring systems to provide real-time tracking and timely assistance for older adults living independently. While pervasive wireless devices (e.g., CSI, IMU, UWB) enable cost-effective, non-intrusive monitoring, existing systems lack flexibility, limiting their adaptability to different environments. In this work, we posit that the motion dynamics of human movement are invariant across sensing modalities, inspiring the design of HARMONY\u2014a privacy-preserving, sensor-agnostic system that supports multi-modal inputs and diverse tele-monitoring tasks. HARMONY incorporates Modality-agnostic Data Processing to uniformly encrypt multi-modal signals and Task-specific Activity Recognition for seamless tasks adaptation. A novel Encrypted-processing Engine then significantly accelerates computations on encrypted data by optimizing matrix and convolution operations. Evaluations across five different sensing modalities show that HARMONY consistently achieves high accuracy while delivering 3.5 \u00d7 to 130 \u00d7 speedups over state-of-the-art baselines. Our results demonstrate that HARMONY is a practical, scalable, and privacy-centric prototype for next-generation remote healthcare.<\/jats:p>","DOI":"10.24963\/ijcai.2025\/1105","type":"proceedings-article","created":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T08:10:40Z","timestamp":1758269440000},"page":"9945-9953","source":"Crossref","is-referenced-by-count":0,"title":["HARMONY: A Privacy-preserving and Sensor-agnostic Tele-monitoring system"],"prefix":"10.24963","author":[{"given":"Qipeng","family":"Xie","sequence":"first","affiliation":[{"name":"Hong Kong University Science and Technology (Guangzhou)"},{"name":"Hong Kong University Science and Technology"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hao","family":"Guo","sequence":"additional","affiliation":[{"name":"Zhejiang Lab"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weizheng","family":"Wang","sequence":"additional","affiliation":[{"name":"City University of Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yongzhi","family":"Huang","sequence":"additional","affiliation":[{"name":"Hong Kong University Science and Technology (Guangzhou)"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Linshan","family":"Jiang","sequence":"additional","affiliation":[{"name":"National University of Singapore"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiafei","family":"Wu","sequence":"additional","affiliation":[{"name":"The Hong Kong University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shuxin","family":"Zhong","sequence":"additional","affiliation":[{"name":"Hong Kong University Science and Technology (Guangzhou)"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lu","family":"Wang","sequence":"additional","affiliation":[{"name":"Shenzhen University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kaishun","family":"Wu","sequence":"additional","affiliation":[{"name":"Hong Kong University Science and Technology (Guangzhou)"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10584","event":{"number":"34","sponsor":["International Joint Conferences on Artificial Intelligence Organization (IJCAI)"],"acronym":"IJCAI-2025","name":"Thirty-Fourth International Joint Conference on Artificial Intelligence {IJCAI-25}","start":{"date-parts":[[2025,8,16]]},"theme":"Artificial Intelligence","location":"Montreal, Canada","end":{"date-parts":[[2025,8,22]]}},"container-title":["Proceedings of the Thirty-Fourth International Joint Conference on Artificial Intelligence"],"original-title":[],"deposited":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T11:36:08Z","timestamp":1758627368000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ijcai.org\/proceedings\/2025\/1105"}},"subtitle":[],"proceedings-subject":"Artificial Intelligence Research Articles","short-title":[],"issued":{"date-parts":[[2025,9]]},"references-count":0,"URL":"https:\/\/doi.org\/10.24963\/ijcai.2025\/1105","relation":{},"subject":[],"published":{"date-parts":[[2025,9]]}}}