%0 Conference Paper %1 conf/codaspy/BusoldTWDSSS13 %B ACM Conference on Data and Application Security and Privacy (CODASPY) %D 2013 %E Bertino, Elisa %E Sandhu, Ravi S. %E Bauer, Lujo %E Park, Jaehong %I ACM %K International-Conference-Workshop-Papers-Book-Chapters myown %T Smart Keys for Cyber-Cars: Secure Smartphone-Based NFC-Enabled Car Immobilizer %U http://dblp.uni-trier.de/db/conf/codaspy/codaspy2013.html#BusoldTWDSSS13 %X Smartphones have become very popular and versatile de-vices. An emerging trend is the integration of smartphones into automotive systems and applications, particularly access control systems to unlock cars (doors and immobilizers). Smartphone-based automotive solutions promise to greatly enhance the user’s experience by providing advanced features far beyond the conventional dedicated tokens/tranponders. We present the first opensecurity framework for secure smartphone-based immobilizers. Our generic security architecture protects the electronic access tokens on the smart-phone and provides advanced features such as context-aware access policies, remote issuing and revocation of access rights and their delegation to other users. We discuss various approaches to instantiate our security architecture based on different hardware-based trusted execution environments, and elaborate on their security properties. We implemented our immobilizer system based on the latest Android-based smartphone and a microSD smartcard. Further, we support the algorithmic proofs of the security of the underlying protocols with automated formal verification tools. %@ 978-1-4503-1890-7

@inproceedings{conf/codaspy/BusoldTWDSSS13, abstract = {Smartphones have become very popular and versatile de-vices. An emerging trend is the integration of smartphones into automotive systems and applications, particularly access control systems to unlock cars (doors and immobilizers). Smartphone-based automotive solutions promise to greatly enhance the user’s experience by providing advanced features far beyond the conventional dedicated tokens/tranponders. We present the first opensecurity framework for secure smartphone-based immobilizers. Our generic security architecture protects the electronic access tokens on the smart-phone and provides advanced features such as context-aware access policies, remote issuing and revocation of access rights and their delegation to other users. We discuss various approaches to instantiate our security architecture based on different hardware-based trusted execution environments, and elaborate on their security properties. We implemented our immobilizer system based on the latest Android-based smartphone and a microSD smartcard. Further, we support the algorithmic proofs of the security of the underlying protocols with automated formal verification tools.}, added-at = {2022-09-21T09:26:54.000+0200}, biburl = {https://www.bibsonomy.org/bibtex/29478b45d32e2820567968aebec09e0db/sss-group}, booktitle = {ACM Conference on Data and Application Security and Privacy (CODASPY)}, editor = {Bertino, Elisa and Sandhu, Ravi S. and Bauer, Lujo and Park, Jaehong}, ee = {https://doi.org/10.1145/2435349.2435382}, interhash = {9021f1eb6b4be87354198e97b2d40718}, intrahash = {9478b45d32e2820567968aebec09e0db}, isbn = {978-1-4503-1890-7}, keywords = {International-Conference-Workshop-Papers-Book-Chapters myown}, month = feb, publisher = {ACM}, timestamp = {2022-12-20T00:14:07.000+0100}, title = {Smart Keys for Cyber-Cars: Secure Smartphone-Based NFC-Enabled Car Immobilizer}, url = {http://dblp.uni-trier.de/db/conf/codaspy/codaspy2013.html#BusoldTWDSSS13}, year = 2013 }