@misc{cryptoeprint:2013:484,
    author = {Jiawei Yuan and Shucheng Yu},
    title = {Efficient Public Integrity Checking for Cloud Data Sharing with Multi-User Modification},
    howpublished = {Cryptology ePrint Archive, Report 2013/484},
    year = {2013},
    url = {https://eprint.iacr.org/2013/484},
}