A New Approach for Securely Sharing Data between Cloud Users with Dual Keys

In this project, we propose the Secure Data Sharing in Clouds sedasc methodology that provides data confidentiality and integrity access control data sharing forwarding without using compute intensive re encryption insider threat security and forward and backward access control. The Sedasc methodology encrypts a file with a single encryption key. Two different key shares for each of the users are generated, with the user only getting one share. The possession of a single share of a key allows the Sedasc methodology to counter the insider threats. The other key share is stored by a trusted third party, which is called the cryptographic server. We implement a working prototype of the Sedasc methodology and evaluate its performance based on the time consumed during various operations. Varsha K N | Prof Ganeshan M "A New Approach for Securely Sharing Data between Cloud Users with Dual Keys" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-3 , April 2022, URL: https://www.ijtsrd.com/papers/ijtsrd49459.pdf Paper URL: https://www.ijtsrd.com/computer-science/other/49459/a-new-approach-for-securely-sharing-data-between-cloud-users-with-dual-keys/varsha-k-n