Secure Data Group Sharing with Attribute and Time based encrypted data access over cloud

B.N.V.D. Bhavani, A. Veerabhadra Rao


Cloud computing has gotten progressively prevalent among clients and organizations around the globe. Albeit cryptographic systems can give information assurance to clients out in the open cloud, a few issues additionally stay tricky, for example, secure information bunch scattering and fine-grained get to control of time-delicate information. In this paper, we propose a character based information bunch sharing and spread plan in broad daylight cloud, in which information proprietor could communicate encoded information to a gathering of beneficiaries one after another by indicating these collectors' personalities in an advantageous and secure manner. So as to accomplish secure and adaptable information bunch dispersal, we embrace quality based and coordinated discharge contingent intermediary re-encryption to ensure that lone information disseminators whose properties fulfill the entrance arrangement of scrambled information can spread it to different gatherings after the discharging time by assigning a re-encryption key to cloud server. The re-encryption conditions are related with qualities and discharging time, which enables information proprietor to implement fine-grained and planned discharge get to authority over scattered ciphertexts.

Full Text:


Copyright (c) 2019 Edupedia Publications Pvt Ltd

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.


All published Articles are Open Access at 

Paper submission: