@inproceedings {279916, author = {David Cerdeira and Jos{\'e} Martins and Nuno Santos and Sandro Pinto}, title = {{ReZone}: Disarming {TrustZone} with {TEE} Privilege Reduction}, booktitle = {31st USENIX Security Symposium (USENIX Security 22)}, year = {2022}, isbn = {978-1-939133-31-1}, address = {Boston, MA}, pages = {2261--2279}, url = {https://www.usenix.org/conference/usenixsecurity22/presentation/cerdeira}, publisher = {USENIX Association}, month = aug } @inproceedings {217492, author = {Diogo Barradas and Nuno Santos and Lu{\'\i}s Rodrigues}, title = {Effective Detection of Multimedia Protocol Tunneling using Machine Learning}, booktitle = {27th USENIX Security Symposium (USENIX Security 18)}, year = {2018}, isbn = {978-1-939133-04-5}, address = {Baltimore, MD}, pages = {169--185}, url = {https://www.usenix.org/conference/usenixsecurity18/presentation/barradas}, publisher = {USENIX Association}, month = aug } @inproceedings {189900, author = {Nuno Santos and Nuno O. Duarte and Miguel B. Costa and Paulo Ferreira}, title = {A Case for Enforcing {App-Specific} Constraints to Mobile Devices by Using Trust Leases}, booktitle = {15th Workshop on Hot Topics in Operating Systems (HotOS XV)}, year = {2015}, address = {Kartause Ittingen, Switzerland}, url = {https://www.usenix.org/conference/hotos15/workshop-program/presentation/santos}, publisher = {USENIX Association}, month = may } @inproceedings {187152, author = {Nuno Santos and Nuno P. Lopes}, title = {Leveraging Trusted Computing and Model Checking to Build Dependable Virtual Machines}, booktitle = {10th Workshop on Hot Topics in System Dependability (HotDep 14)}, year = {2014}, address = {Broomfield, CO}, url = {https://www.usenix.org/conference/hotdep14/workshop-program/presentation/santos}, publisher = {USENIX Association}, month = oct } @inproceedings {180211, author = {Nuno Santos and Rodrigo Rodrigues and Krishna P. Gummadi and Stefan Saroiu}, title = {{Policy-Sealed} Data: A New Abstraction for Building Trusted Cloud Services }, booktitle = {21st USENIX Security Symposium (USENIX Security 12)}, year = {2012}, isbn = {978-931971-95-9}, address = {Bellevue, WA}, pages = {175--188}, url = {https://www.usenix.org/conference/usenixsecurity12/technical-sessions/presentation/santos}, publisher = {USENIX Association}, month = aug } @inproceedings {267711, author = {Nuno Santos and Krishna P. Gummadi and Rodrigo Rodrigues}, title = {Towards Trusted Cloud Computing}, booktitle = {Workshop on Hot Topics in Cloud Computing (HotCloud 09)}, year = {2009}, address = {San Diego, CA}, url = {https://www.usenix.org/conference/hotcloud-09/towards-trusted-cloud-computing}, publisher = {USENIX Association}, month = jun }