Privacy Security 11 privacy 6 Computer Security 4 Humans 4 Trust 4 computer security 4 human 4 Federated learning 3 Ho-momorphic encryptions 3 Privacy-preserving techniques 3 Activity monitoring 2 Confidentiality 2 Cryptography 2 Data privacy 2 Differential privacies 2 Driver activity monitoring 2 Ethics 2 Homomorphic-encryptions 2 Internet of Things 2 Learning frameworks 2 Open-source 2 Open-source federated learning framework 2 STP 2 Secure multi-party computation 2 Smartphones 2 article 2 differential privacy 2 driver activity monitoring 2 federated learning 2