S. N. Saranya, P. Thilagavathi, M. Tharani, Sasurie Academy of Engineering, Coimbatore, Tamilnadu, India.
DOI : 01.0401/ijaict.2015.07.04
International Journal of Advanced Information and Communication Technology
Received On :January 13, 2019
Revised On :February 12, 2019
Accepted On :March 10, 2019
Published On :April 05, 2019
Volume 06, Issue 04
Pages : 1059-1062
Abstract
Due to the advance of new technology data sharing has never been easier in this world. An accurate analysis on the shared data provides a group of benefits to both the society and individuals. Data sharing between two members or group of members must take into account several issues. They are efficiency, data integrity and privacy of data owner. To overcome this issue Ring signature concept is introduced. It is a promising approach to construct a secret and authentic data sharing system which allows a owner of the data to anonymously authenticate his/her data which can be put into the cloud for storage or analysis purpose. This could be creating costly certificate verification in the traditional public key infrastructure (PKI) .So this type of verification additionally create a bottleneck and scalable problem. To overcome this problem Identity-based (ID-based) ring signature could be used. The major advantage of this ID based scheme is eliminates the costly certificate verification. This paper further enhances the security by integrating ID-based ring signature with forward security. Even though a secret key of any user has been attacked or compromised, all previous generated signatures that belong to the user still remain valid. For any type of large scale data sharing system this property is especially important. It never asks data owners to re authenticate their data even if a secret key is known to the attacker. This scheme provides a concrete and efficient method.
Keywords
Authentication, data sharing, cloud computing, forward security, smart grid
Cite this article
S. N. Saranya, P. Thilagavathi, M. Tharani, “Forward Secure Identity based Ring Signature scheme for Images, ” INTERNATIONAL JOURNAL OF ADVANCED INFORMATION AND COMMUNICATION TECHNOLOGY, pp.1059-1062, April. 2019.
Copyright
© 2019 S. N. Saranya, P. Thilagavathi, M. Tharani. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.