(2013) Unlinkable content playbacks in a multiparty DRM system.
In: Data and Applications Security and Privacy XXVII.
Abstract
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.
| Item Type: | Conference or Workshop Item (A Paper) (Paper) |
|---|---|
| Additional Information: | pub_id: 946 Bibtex: DBSec13 URL date: None |
| Divisions: | Christoph Sorge (juris Professorship of Legal Informatics, RI) |
| Depositing User: | Sebastian Weisgerber |
| Date Deposited: | 26 Jul 2017 10:33 |
| Last Modified: | 18 Jul 2019 12:08 |
| Primary Research Area: | NRA1: Trustworthy Information Processing |
| URI: | https://publications.cispa.saarland/id/eprint/1051 |
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