Trusted Multi-Owner Data Sharing Among Dynamic Users in Public Cloud

Australian Journal of Basic and Applied Sciences, 10(2) Special 2016, Pages: 315-319

5 Pages Posted: 12 Jul 2017

See all articles by L. SaiRamesh

L. SaiRamesh

Anna University

S. Sabena

Anna University

K. Thangaramya

Anna University

K. Kulothungan

Anna University - Department of Computer Science and Engineering

Date Written: 2016

Abstract

Cloud computing provides a platform for sharing resources among group of users in an efficient and economical way. But sharing data in a multi-owner manner requires preserving data and identity privacy from an untrusted cloud is a challenging issue due to the frequent change of the membership. In this paper, we propose a trusted multi-owner data sharing scheme for dynamic groups in the cloud. By creating random signature and broadcasting encryption techniques dynamically, any cloud user in public cloud can share data with other users. Meanwhile, the storage overhead and encryption computation cost of proposed system are independent with the number of users. In addition, we include the hash function in signature to enhance the security of proposed method.

Keywords: Data sharing, cloud computing, encryption, signature generation

Suggested Citation

SaiRamesh, L. and Sabena, S. and Thangaramya, K. and Kulothungan, K., Trusted Multi-Owner Data Sharing Among Dynamic Users in Public Cloud (2016). Australian Journal of Basic and Applied Sciences, 10(2) Special 2016, Pages: 315-319. Available at SSRN: https://ssrn.com/abstract=2792150

L. SaiRamesh (Contact Author)

Anna University ( email )

Coimbatore 48
Chennai 600025
Chennai, Tamil Nadu 600025
India

S. Sabena

Anna University

Coimbatore 48
Chennai 600025
Chennai, Tamil Nadu 600025
India

K. Thangaramya

Anna University

Coimbatore 48
Chennai 600025
Chennai, Tamil Nadu 600025
India

K. Kulothungan

Anna University - Department of Computer Science and Engineering

Chennai, Tamil Nadu
India

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