We present a blockchain-based multi-keyword ranked searchable encryption scheme and design a fair payment protocol for multi-user scenarios.
We present a blockchain-based multi-keyword ranked searchable encryption scheme and design a fair payment protocol for multi-user scenarios.
In this paper, we construct a blockchain based multi-keyword ranked search with fair payment (BMFP) system, which leverages smart contracts to verify the ...
The paper proposes a verifiable fuzzy keyword search encryption scheme based on blockchain in a cloud environment. Users enter keywords, and the system provides ...
This paper proposes a Blockchain-based Verifiable DSSE scheme with forwarding security in Multi-server environments. In the scheme, the data owner encrypts the ...
Jun 14, 2024 · Most existing searchable encryption schemes support precise keyword searches, with the cloud servers providing encrypted search services.
May 22, 2024 · Based on public key encryption with searching (PEKS), the study suggests a privacy-preserving method for verifiable fuzzy keyword searches based ...
People also ask
How is blockchain used in cloud computing?
Which of the following is a blockchain based cloud platform?
What is BCAS a blockchain based ciphertext policy attribute based encryption scheme for cloud data security sharing?
Oct 9, 2019 · The verification algorithm in BMFP is more efficient than the verification tree-based searchable encryption schemes. We propose a framework that ...
This paper presents a tree-based privacy-preserving and efficient multi-keyword ranked search scheme supporting verification and dynamic update, ...
To eliminate these problems, we propose a blockchain-enabled public key encryption scheme with multi-keyword search (BPKEMS), and our scheme supports file ...