--- _id: '589' abstract: - lang: eng text: We present a privacy-preserving DRM scheme for a (future) cloud computing software market. In such a market, applications are packed into virtual machines (VMs) by software providers and the VMs can be executed at any computing center within the cloud. We propose the introduction of a software TPM as a container for VM-specific keys within the VM that moves around with the VM within the cloud. The software TPM is coupled to a virtual TPM at a computing center to constitute the root of trust for a local DRM enforcement system within the VM that checks the license before each application execution. This allows flexible price models, e.g. execute at most n timeslike models. Users have proof that their personally identifiable information, stored and processed within the VM at a computing center, cannot be obtained by the computing center. A feature of our solution is that neither software provider nor computing center are able to build usage profiles of the software executions. author: - first_name: Ronald full_name: Petrlic, Ronald last_name: Petrlic citation: ama: 'Petrlic R. Privacy-Preserving Digital Rights Management in a Trusted Cloud Environment. In: Proceedings of the 11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom). ; 2012:958-963. doi:10.1109/TrustCom.2012.225' apa: Petrlic, R. (2012). Privacy-Preserving Digital Rights Management in a Trusted Cloud Environment. In Proceedings of the 11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom) (pp. 958–963). https://doi.org/10.1109/TrustCom.2012.225 bibtex: '@inproceedings{Petrlic_2012, title={Privacy-Preserving Digital Rights Management in a Trusted Cloud Environment}, DOI={10.1109/TrustCom.2012.225}, booktitle={Proceedings of the 11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)}, author={Petrlic, Ronald}, year={2012}, pages={958–963} }' chicago: Petrlic, Ronald. “Privacy-Preserving Digital Rights Management in a Trusted Cloud Environment.” In Proceedings of the 11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), 958–63, 2012. https://doi.org/10.1109/TrustCom.2012.225. ieee: R. Petrlic, “Privacy-Preserving Digital Rights Management in a Trusted Cloud Environment,” in Proceedings of the 11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), 2012, pp. 958–963. mla: Petrlic, Ronald. “Privacy-Preserving Digital Rights Management in a Trusted Cloud Environment.” Proceedings of the 11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), 2012, pp. 958–63, doi:10.1109/TrustCom.2012.225. short: 'R. Petrlic, in: Proceedings of the 11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), 2012, pp. 958–963.' date_created: 2017-10-17T12:42:47Z date_updated: 2022-01-06T07:02:45Z ddc: - '040' doi: 10.1109/TrustCom.2012.225 file: - access_level: closed content_type: application/pdf creator: florida date_created: 2018-03-15T08:40:15Z date_updated: 2018-03-15T08:40:15Z file_id: '1264' file_name: 589-published-trustcom.pdf file_size: 179985 relation: main_file success: 1 file_date_updated: 2018-03-15T08:40:15Z has_accepted_license: '1' language: - iso: eng page: 958-963 project: - _id: '1' name: SFB 901 - _id: '13' name: SFB 901 - Subprojekt C1 - _id: '4' name: SFB 901 - Project Area C publication: Proceedings of the 11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom) status: public title: Privacy-Preserving Digital Rights Management in a Trusted Cloud Environment type: conference user_id: '477' year: '2012' ...