This paper constructs a Generally Hybrid Proxy Re-Encryption (GHPRE) scheme with the idea of temporary public and private keys to achieve secure data sharing.
Proxy Re-Encryption (PRE) is a favorable primitive to realize a cryptographic cloud with secure and flexible data sharing mechanism. A number of PRE schemes ...
Jun 3, 2016 · Technically, PRE allows users to store their en- crypted data in cloud and securely share their data with others even if cloud is unauthorized ...
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This study aims to propose a novel approach that leverages proxy re-encryption and blockchain to ensure secure and private data sharing among IoT devices. Proxy ...
Data owners can outsource their encrypted data to the cloud using identity-based encryption, while proxy re-encryption construction will grant legitimate users ...
Abstract: A promising method for spreading encrypted data on the public cloud is PRE (proxy re-encryption). Alice creates a re- encryption key and sends it ...
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We propose a new proxy re-encryption data sharing approach by introducing identity hash during the key generation phase to realize the binding of public key ...
This paper suggests a blockchain data-controlled sharing scheme based on proxy re-encryption. First, a proxy re-encryption algorithm is constructed based on SM ...
Oct 22, 2024 · Proxy re-encryption serves as a promising solution to secure the data sharing in the cloud computing. It enables a data owner to encrypt shared ...
Jun 7, 2023 · Proxy re-encryption (PRE) provides a promising solution for encrypted data sharing in public cloud. When data owner Alice is going to share ...