Supported by National Natural Science Foundation of China(Grant Nos.11571049,11271215,61370195 and 11101048);Beijing Natural Science Foundation(Grant No.4132060)
In this paper, we investigate some analytic properties for a class of holomorphic matrix- valued functions. In particular, we give a Picard type theorem which depicts the characterization of Picard omitting value in t...
supported by the National Natural Science Foundation of China(No.61070207,No.61370195);Beijing Natural Science Foundation(No.4132060)
Data wiping is a useful technology which can prevent possible data recovery in a file system.But the growth of the amount of data usually leads to a decline in wiping efficiency.In order to make improvement,a novel da...
supported by National Natural Science Foundation of China(No.61070207,No.61370195);Beijing Natural Science Foundation(No.4132060);National Cryptography Development Foundation of China(No.MMJJ201201002)
Cloud computing services have got rapid development in the field of the lightweight terminal, especially wireless communications. The comprehensive access control system framework is proposed for the cloud. A kind of ...