Oct 25, 2018 · In this paper, we propose a lightweight PHRs system on the basis of attribute-based encryption with policy updating. To update an outsourced ...
In this paper, we propose a lightweight PHRs system on the basis of attribute-based encryption with policy updating. To update an outsourced ciphertext PHRs in ...
In this paper, we propose a lightweight PHRs system on the basis of attribute-based encryption with policy updating. To update an outsourced ciphertext PHRs in ...
In this paper, we propose a lightweight PHRs system on the basis of Attribute-Based Encryption with policy updating. To update an outsourced ciphertext PHRs in ...
This paper designed an algorithm, which can hide the entire access policy as well as recover the hidden attributes from the access matrix, and indicates ...
In this paper, we present an integrated policy preserving PHR scheme with efficient policy updating. The scheme is proved to be selectively secure under q-BDHE ...
In this paper, we design and develop a secure and fine-grained access control scheme with lightweight access policy update for outsourced PHRs.
Duration: 2:19
Posted: Feb 6, 2022
Posted: Feb 6, 2022
The cloud storage is provided to store the actual encrypted PHR data. All users query the encrypted PHR through the gateway server. The gateway server verifies ...
We propose a new approach for fine-grained access control and secure sharing of signcrypted (sign-then-encrypt) data.