@misc {IOPORT.70545175,
    author       = {Lu, Yanbin and Tsudik, Gene},
    title        = {Enhancing data privacy in the cloud},
    howpublished = {IFIPTM, 117-132 (2011).},
    year         = {2011},
    doi          = {10.1007/978-3-642-22200-9_11},
    identifier   = {70545175},
}