Name:Venkat Rao Ganipisetty
Mobile:+91 9966499110
Email:venkatjavaprojects@gmail.com
Abstract:
Secure and efficient file storage and sharing via authenticated physical devices remain challenging
to achieve in a cyber-physical cloud environment, particularly due to the diversity of devices used
to access the services and data. Thus in this paper, we present a lightweight identity-based authenticated
data sharing protocol to provide secure data sharing among geographically dispersed physical devices and clients
. The proposed protocol is demonstrated to resist chosen-ciphertext attack (CCA) under the hardness assumption
of decisional-Strong Diffie- Hellman (SDH) problem. We also evaluate the performance of the proposed protocol
with existing data sharing protocols in terms of computational overhead, communication overhead, and response
time
0 Comments