Enhancing Cloud Security Based On Group
Signature
Arumugam
Sakthivel
Department of Computer Science and
Engineering, Kalasalingam University, India
Abstract: Using the eccentric of truncated
preservation, cloud computing gives a reasonable and proficient result for
distributing cluster resources among cloud clients. Regrettably, distributing
data in a multi user fashion whereas maintaining data and individuality privacy
from an unfaith cloud is quiet a puzzling concern, because of the recurrent
change of the participation. The proposed system focuses a protected multi user
data distributing method, for active clusters in the cloud. Using group
signature and active broadcast encryption methods, any cloud client can
secretly distribute data among others. Provisionally, the storage load and
encryption calculation cost of the proposed method is liberated from the amount
of repealed clients. Additionally, the security and performance
analysis of the proposed method shows that, much more efficient and secure than
all other existing methods.
Keywords: Active
broadcast encryption, cloud, data distribution, group signature.
Received September 12, 2014; accepted June 18, 2015