@article{Pavlidis_JSAN_2025, author = {Pavlidis, Nikolaos and Sendros, Andreas and Tsiolakis, Theodoros and Kostamis, Periklis and Karasoulas, Christos and Briola, Eleni and Nikolaidis, Christos Chrysanthos and Perifanis, Vasilis and Drosatos, George and Katsiri, Eleftheria and Filippidou, Despoina Elisavet and Manos, Anastasios and Efraimidis, Pavlos S.}, title = {Federated Learning for Privacy-Friendly Health Apps: A Case Study on Ovulation Tracking}, keywords = {Federated Learning; Blockchain; Privacy; Machine Learning; Encryption}, journal = {Journal of Sensor and Actuator Networks}, volume = {14}, year = {2025}, number = {1}, article-number = {11}, url = {https://www.mdpi.com/2224-2708/14/1/11}, issn = {2224-2708}, doi = {10.3390/jsan14010011}, publisher = {MDPI} }