@misc{cryptoeprint:2013:587,
    author = {Muhammad Rizwan Asghar and Mihaela Ion and Giovanni Russello and Bruno Crispo},
    title = {ESPOON ERBAC: Enforcing Security Policies in Outsourced Environments},
    howpublished = {Cryptology ePrint Archive, Report 2013/587},
    year = {2013},
    url = {https://eprint.iacr.org/2013/587},
}