Automated Trust Negotiation with Time Behavior. - Zuo Chen; Qiuwei Yang; Xin Wan; Yuanyan Tu; Fei Yu 001; Chen Xu (J. Networks, 2011)

Privacy Preservation in Role-based Access Control Model. - Zuo Chen; Qiuwei Yang; Xin Wan; Yuanyan Tu; Fei Yu 001; Chen Xu (J. Networks, 2011)