Cloud Based Data Protection in Anonymously Controlled SDN

الملخص EN

Nowadays, Software Defined Network (SDN) develops rapidly for its novel structure which separates the control plane and the data plane of network devices.

Many researchers devoted themselves to the study of such a special network.

However, some limitations restrict the development of SDN.

On the one hand, the single controller in the conventional model bears all threats, and the corruption of it will result in network paralysis.

On the other hand, the data will be increasing more in SDN switches in the data plane, while the storage space of these switches is limited.

In order to solve the mentioned issues, we propose two corresponding protocols in this paper.

Specifically, one is an anonymous protocol in the control plane, and the other is a verifiable outsourcing protocol in the data plane.

The evaluation indicates that our protocol is correct, secure, and efficient.