@misc{cryptoeprint:2013:492,
    author = {Anna Lisa Ferrara and George Fuchsbauer and Bogdan Warinschi},
    title = {Cryptographically Enforced RBAC},
    howpublished = {Cryptology ePrint Archive, Report 2013/492},
    year = {2013},
    url = {https://eprint.iacr.org/2013/492},
}