Hong Chen Xiaonan Ma Windsor W. Hsu Ninghui Li Qihua Wang Access Control Friendly Query Verification for Outsourced Data Publishing. 177-191 2008 ESORICS http://dx.doi.org/10.1007/978-3-540-88313-5_12 conf/esorics/2008 db/conf/esorics/esorics2008.html#ChenMHLW08