Cristina Nita-Rotaru
3 papers in the PaperMetrix corpus
Papers by this author
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The House That Knows You: User Authentication Based on IoT Data
2019 · arXiv (Cornell University)
Home-based Internet of Things (IoT) devices have gained in popularity and many households have become 'smart' by using devices such as smart sensors, locks, and voice-based assistants. Traditional authentication methods such as passwords, biometrics or …
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Network-Level Adversaries in Federated Learning
2022 · arXiv (Cornell University)
Federated learning is a popular strategy for training models on distributed, sensitive data, while preserving data privacy. Prior work identified a range of security threats on federated learning protocols that poison the data or the …
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ProfessorX: Detecting Silent Vulnerabilities in Policy Engine Implementations
2025
Enterprises that own or handle sensitive resources rely on access control models to protect those resources. NIST has recently standardized a new access control model called Next Generation Access Control (NGAC) and provided a reference …