Wuhan National Lab for Optoelectronics Huazhong University of Science and Technology Wuhan 430074 China;
Wuhan National Lab for Optoelectronics Huazhong University of Science and Technology Wuhan 430074 China;
Wuhan National Lab for Optoelectronics Huazhong University of Science and Technology Wuhan 430074 China;
Wuhan National Lab for Optoelectronics Huazhong University of Science and Technology Wuhan 430074 China;
Computer and Information Sciences Temple University Philadelphia 19122 USA;
Cloud storage; integrity verification; dynamic auditing; bilinear pairings;