Improved proxy re-encryption schemes with applications to secure distributed storage
ACM Transactions on Information and System Security (TISSEC)
Tor: the second-generation onion router
SSYM'04 Proceedings of the 13th conference on USENIX Security Symposium - Volume 13
Robust De-anonymization of Large Sparse Datasets
SP '08 Proceedings of the 2008 IEEE Symposium on Security and Privacy
Proceedings of the 9th Symposium on Identity and Trust on the Internet
A privacy preserving content distribution mechanism for drm without trusted third parties
ICME '11 Proceedings of the 2011 IEEE International Conference on Multimedia and Expo
Privacy-Preserving DRM for Cloud Computing
WAINA '12 Proceedings of the 2012 26th International Conference on Advanced Information Networking and Applications Workshops
Privacy rights management in multiparty multilevel DRM system
Proceedings of the International Conference on Advances in Computing, Communications and Informatics
Proxy re-encryption in a privacy-preserving cloud computing DRM scheme
CSS'12 Proceedings of the 4th international conference on Cyberspace Safety and Security
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We present a solution to the problem of privacy invasion in a multiparty digital rights management scheme. (Roaming) users buy content licenses from a content provider and execute it at any nearby content distributor. Our approach, which does not need any trusted third party--in contrast to most related work on privacy-preserving DRM--is based on a re-encryption scheme that runs on any mobile Android device. Only a minor security-critical part needs to be performed on the device's smartcard which could, for instance, be a SIM card.