Abstract: Embodiments disclosed herein relate to cryptology, and more particularly to secure sharing of data objects stored in the at least one cloud device between two user devices using the PRE. Embodiments herein disclose methods and systems for enabling a first user device to subscribe with a key server for uploading encrypted data object to at least one cloud device using the PRE. Embodiments herein disclose methods and systems for allowing the first user device to share the encrypted data object stored in the at least one cloud device with a second user through the key server using the PRE.
Type:
Grant
Filed:
November 19, 2019
Date of Patent:
September 20, 2022
Assignee:
NXTKEY CORPORATION
Inventors:
Bharat Singh Rawalkshatriya, S. Sharmila Deva Selvi