Results 181 to 190 of about 3,048 (208)

Multi-client Cloud-based Symmetric Searchable Encryption

IEEE Transactions on Dependable and Secure Computing, 2019
We propose a multi-client Symmetric Searchable Encryption (SSE) scheme based on the single-user protocol [3] . The scheme allows any user to generate a search query by interacting with any $\theta -1$ θ - 1 ( $\theta$ θ is a threshold parameter) ‘helping’ users.
Shabnam Kasra Kermanshahi, Joseph K. Liu, Ron Steinfeld, Surya Nepal, Shangqi Lai, Randolph Loh, Cong Zuo   +6 more
openaire   +1 more source

Parallel and Dynamic Searchable Symmetric Encryption

2013
Searchable symmetric encryption (SSE) enables a client to outsource a collection of encrypted documents in the cloud and retain the ability to perform keyword searches without revealing information about the contents of the documents and queries. Although efficient SSE constructions are known, previous solutions are highly sequential.
Seny Kamara, Charalampos Papamanthou
openaire   +1 more source

Dynamic Symmetric Searchable Encryption from Constrained Functional Encryption

2016
Searchable symmetric encryption allows a party to encrypt data while maintaining the ability to partially search for over it. We present a scheme that balances efficiency, privacy, and the set of admissible operations: Our scheme searches in time logarithmic in the size of the word dictionary i.e., it is independent of the number of files, satisfies ...
openaire   +1 more source

Ranked Searchable Symmetric Encryption Supporting Conjunctive Queries

2017
Searchable symmetric encryption allows searching over the encrypted data directly without decryption, which is particularly useful in cloud computing as users can outsource the data to cloud servers without privacy leakage while retaining the ability to search.
Yanjun Shen, Peng Zhang
openaire   +1 more source

UC-Secure Dynamic Searchable Symmetric Encryption Scheme

2016
In a dynamic searchable symmetric encryption (SSE) scheme, a client can add/modify/delete encrypted files. In this paper, we first prove a weak equivalence between the UC security and the stand alone security based on the previous work on static SSE schemes.
Kaoru Kurosawa, Keisuke Sasaki, Kiyohiko Ohta, Kazuki Yoneyama   +3 more
openaire   +1 more source

Searchable Symmetric Encryption

2021
openaire   +1 more source

Secure Dynamic Searchable Symmetric Encryption With Constant Client Storage Cost

IEEE Transactions on Information Forensics and Security, 2021
Debiao He, Jing Chen, Ruiying Du
exaly  

Toward Forward and Backward Private Dynamic Searchable Symmetric Encryption Supporting Data Deduplication and Conjunctive Queries

IEEE Internet of Things Journal, 2023
Liqing Chen, Jiayi Li, Jiguo Li
exaly  

SAP-SSE: Protecting Search Patterns and Access Patterns in Searchable Symmetric Encryption

IEEE Transactions on Information Forensics and Security, 2021
Qiyang Song, Zhuotao Liu, Jiahao Cao
exaly  

Achieving Secure and Efficient Dynamic Searchable Symmetric Encryption over Medical Cloud Data

IEEE Transactions on Cloud Computing, 2020
Hongwei Li, Shui Yu, Yong Xiang
exaly