期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2015
卷号：4
期号：5
页码：2124-2129
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Cloud computing provides various advantages for its users. Because of its security problem cloud is lagging behind. At present communication between physical machines can be done easily but problems in communication between virtual machine is less developed. . In our work, we are proposing a efficient method for the virtual machine communication detection by using steganography and steganalysis. Through the covert channel safe communication can be achieved between the virtual machine. If attacker extracts the organisations secret data and send to the other person who is present outside the organisation by embedding the secret information in video and by uploading that into the cloud service like you tube, then the SDN controller checks the packet against flow table entries if there is a match then it will drop the packets and send notification to admin if there is no match video can be downloaded by other users normally. This paper uses the Software defined networking which is a new technology that proposes the isolation between the control and data plane from the given network.Control plane will decide how packets should be forwarded and data plane will actually forward them. SDN requires some method or interface for control plane to communication with data plane. One such mechanism is called as OpenFlow.
