Multi-User Collusion-Resistant Searchable Encryption for Cloud Storage

Wang, Yun; Papadopoulos, Dimitrios

doi:10.1109/tcc.2023.3249189

Cited by 7 publications

(1 citation statement)

References 56 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For the first time, the scheme has formalized and solved the issue of efficiently fuzzy keyword searches ciphertexts on the cloud and maintained keyword privacy. Wang et al [12] proposed the scheme which achieved multi-user search. When the data is needed, the ciphertext is re-encrypted.…”

Section: Related Workmentioning

confidence: 99%

Blockchain-based verifiable multi-keyword searchable encryption scheme with de-duplication support

Feng,

Qiu,

Fang

et al. 2023

Preprint

View full text Add to dashboard Cite

Searchable encryption technologies aim to retrieve data stored in ciphertext on cloud servers. However, the imperceptible flaws of cloud servers, such as data corruption and data duplication, are prone to trigger concerns of data owners about economic damage and privacy disclosure in the era of the digital economy. Moreover, single-keyword searchable encryption fails to cater to the fine-grained and diversified search demand in practical settings. Additionally, the revolutionary blockchain technology is propelling the evolution of trade fairness. Hence, we proposed a fine-grained multi-keyword searchable encryption scheme based on blockchain under the Modify Decisional Diffie-Hellman (MDDH) assumption. Specifically, ameliorated ciphertext-policy attribute-based encryption is employed to realize fine-grained access and attribute revocation, and data label technology is adopted to achieve de-duplication. Finally, the security analysis and experimental results show that our scheme achieves desired practical security and performance goals.

show abstract

Section: Related Workmentioning

confidence: 99%