Notice of RetractionStudy on the opportunities and challenges of the cloud computing for Chinese medium-sized and small enterprises

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

With the development of the concept of cloud computing, more and more big international IT enterprises begin to apply it to grasp first chances. At the same time, medium-sized and small enterprises in China also want to obtain more advantages by virtue of cloud computing. But, the selection and application of cloud computing is the practical problem for medium-sized and small enterprises. The security and insecurity, the convenience and network speed, the applicability, the data sharing and reliability of cloud computing are studied in this article, which could help medium-sized and small enterprises to more reasonably select and apply the cloud computing.