@inproceedings{Asghar2011-CCS, author = {Asghar, Muhammad Rizwan and Russello, Giovanni and Crispo, Bruno}, title = {Poster: {ESPOON}$_{ERBAC}$: Enforcing Security Policies in Outsourced Environments with Encrypted {RBAC}}, booktitle = {Proceedings of the 18th ACM conference on Computer and communications security}, series = {CCS '11}, year = {2011}, isbn = {978-1-4503-0948-6}, location = {Chicago, Illinois, USA}, pages = {841--844}, numpages = {4}, url = {http://doi.acm.org/10.1145/2093476.2093507}, doi = {10.1145/2093476.2093507}, acmid = {2093507}, publisher = {ACM}, keywords = {data outsourcing, encrypted RBAC, encrypted policy enforcement, privacy, security}, }