Privacy preserving Privacy-preserving techniques 8 Data mining 3 Federated learning 3 Communication cost 2 Cryptography 2 Ho-momorphic encryptions 2 Humans 2 Learning systems 2 Network security 2 Privacy 2 Privacy by design 2 Privacy protection 2 Sensitive datas 2 User devices 2 human 2 'current 1 Adversarial server 1 Aggregates 1 Article 1 Authentication 1 Average consensus 1 Average modeling 1 Big data 1 Biomechanical Phenomena 1 Biomechanical parameters 1 Biomedical Research 1 Biophysics 1 Building security 1 Business customers 1