An optimized dynamic attribute-based searchable encryption scheme. [PDF]
PLoS ONECloud computing liberates enterprises and organizations from expensive data centers and complex IT infrastructures by offering the on-demand availability of vast storage and computing power over the internet.
Shahzad Khan +5 more
doaj +4 more sources
An Efficient Two-Server Ranked Dynamic Searchable Encryption Scheme [PDF]
IEEE Access, 2020 Searchable encryption (SE) allows users to search over encrypted data without decrypting. In most existing SE schemes, server returns all matched files without relevance ranking, and the update mechanism are suffering with high communication and ...
Yuxi Li, Fucai Zhou, Zifeng Xu, Yue Ge
doaj +4 more sources
Dynamic multi-keyword searchable encryption scheme
网络与信息安全学报, 2023 Users of cloud storage often outsource their data to cloud servers to save local storage resources.However, cloud storage data is out of the user’s physical control, which may lead to malicious theft or disclosure of private data on cloud.At present ...
Chenghao YUAN, Yong LI, Shuang REN
doaj +5 more sources
DESSE: A Dynamic Efficient Forward Searchable Encryption Scheme [PDF]
IEEE Access, 2020 Under the cloud computing environment, Searchable Symmetric Encryption (SSE) is an effective method to solve the problem of encrypted data retrieval, and helps to protect the users' privacy.
Xu Wanshan, Zhang Jianbiao, Yilin Yuan
doaj +2 more sources
DS-CKDSE: A Dual-Server Conjunctive Keyword Dynamic Searchable Encryption with Forward and Backward Security [PDF]
EntropyDynamic Searchable Encryption (DSE) is essential for enabling confidential search operations over encrypted data in cloud computing. However, all existing single-server DSE schemes are vulnerable to Keyword Pair Result Pattern (KPRP) leakage and fail to ...
Haiyan Sun +3 more
doaj +2 more sources
A privacy-preserving cloud storage framework with hybrid encryption, homomorphic keyword search, and blockchain-based integrity verification [PDF]
Scientific ReportsCloud storage outsourcing introduces critical privacy risks as Cloud Service Providers (CSPs) can access unencrypted user data, while encryption eliminates essential functionality such as searchability and remote integrity verification.
Haitham M. A. Ahmed +2 more
doaj +2 more sources
Applied SciencesDynamic searchable symmetric encryption (DSSE) enables searches over encrypted data as well as data dynamics such as flexible data addition and deletion operations.
Hyundo Yoon +4 more
doaj +3 more sources
A provably lightweight and secure DSSE scheme, with a constant storage cost for a smart device client. [PDF]
PLoS ONEOutsourcing data to remote cloud providers is becoming increasingly popular amongst organizations and individuals. A semi-trusted server uses Searchable Symmetric Encryption (SSE) to keep the search information under acceptable leakage levels whilst ...
Salim Sabah Bulbul +6 more
doaj +2 more sources
Smart Contract-Assisted Dynamically Searchable Encryption Scheme with Forward and Backward Security [PDF]
Jisuanji gongcheng, 2022 The dynamic searchable encryption process is vulnerable to file injection attacks and information abuseattacks caused by information leakage.Furthermore, the existing dynamic searchable encryption schemes based on public key cryptosystem often involve a ...
DING Xiaohui, CAO Suzhen, WANG Caifen
doaj +1 more source
A Searchable Encryption with Forward/Backward Security and Constant Storage
Applied Sciences, 2023 Dynamic searchable encryption satisfies users’ needs for ciphertext retrieval on semi-trusted servers, while allowing users to update server-side data.
Suzhen Cao +3 more
doaj +1 more source