Search Results for author: Petros Spachos

Found 12 papers, 2 papers with code

Federated Kalman Filter for Secure IoT-based Device Monitoring Services

no code implementations3 Apr 2023 Marc Jayson Baucas, Petros Spachos

Device monitoring services have increased in popularity with the evolution of recent technology and the continuously increased number of Internet of Things (IoT) devices.

Federated Learning

Federated Learning and Blockchain-enabled Fog-IoT Platform for Wearables in Predictive Healthcare

no code implementations11 Jan 2023 Marc Baucas, Petros Spachos, Konstantinos Plataniotis

However, due to the limitations of wearable IoT devices, challenges in data privacy, service integrity, and network structure adaptability arose.

Federated Learning Privacy Preserving

A Kernel Method to Nonlinear Location Estimation with RSS-based Fingerprint

no code implementations7 Apr 2022 Pai Chet Ng, Petros Spachos, James She, Konstantinos N. Plataniotis

Given the fingerprint observed by the smartphone, the user's current location can be estimated by finding the top-k similar fingerprints from the list of fingerprints registered in the database.

Internet-of-Things Devices and Assistive Technologies for Healthcare: Applications, Challenges, and Opportunities

no code implementations11 Jul 2021 Marc Jayson Baucas, Petros Spachos, Stefano Gregori

The evolution of the Internet of Things (IoT) devices along with assistive technologies can alleviate the problem in healthcare, by being a convenient and easy means of accessing healthcare services wirelessly.

Deep Learning and Machine Vision for Food Processing: A Survey

no code implementations30 Mar 2021 Lili Zhu, Petros Spachos, Erica Pensini, Konstantinos Plataniotis

The quality and safety of food is an important issue to the whole society, since it is at the basis of human health, social development and stability.

BIG-bench Machine Learning

BLE Beacons in the Smart City: Applications, Challenges, and Research Opportunities

no code implementations17 Feb 2021 Petros Spachos, Konstantinos Plataniotis

The Internet of Things helps to have every individual interconnected with their surroundings and to interact with them through smart devices.

Networking and Internet Architecture Social and Information Networks

Support Vector Machine and YOLO for a Mobile Food Grading System

no code implementations5 Jan 2021 Lili Zhu, Petros Spachos

Grading is one of the essential processes to control food quality.

Epidemic Exposure Notification with Smartwatch: A Proximity-Based Privacy-Preserving Approach

no code implementations8 Jul 2020 Pai Chet Ng, Petros Spachos, Stefano Gregori, Konstantinos Plataniotis

More precisely, a user is notified of their exposure based on their interactions, in terms of distance and time, with a patient.

Privacy Preserving

COVID-19 and Your Smartphone: BLE-based Smart Contact Tracing

2 code implementations28 May 2020 Pai Chet Ng, Petros Spachos, Konstantinos Plataniotis

SCT's contribution is two-fold: a) classification of the user's contact as high/low-risk using precise proximity sensing, and b) user anonymity using a privacy-preserving communications protocol.

BIG-bench Machine Learning Privacy Preserving

Memoryless Techniques and Wireless Technologies for Indoor Localization with the Internet of Things

1 code implementation4 May 2020 Sebastian Sadowski, Petros Spachos, Konstantinos Plataniotis

In recent years, the Internet of Things (IoT) has grown to include the tracking of devices through the use of Indoor Positioning Systems (IPS) and Location Based Services (LBS).

Indoor Localization

Machine Learning Based Solutions for Security of Internet of Things (IoT): A Survey

no code implementations11 Apr 2020 Syeda Manjia Tahsien, Hadis Karimipour, Petros Spachos

A huge technological advancement has been noticed in Machine Learning (ML) which has opened many possible research windows to address ongoing and future challenges in IoT.

BIG-bench Machine Learning

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