Results 21 to 30 of about 462 (258)

Parallel and Dynamic Searchable Symmetric Encryption [PDF]

, 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   +3 more sources

A provably lightweight and secure DSSE scheme, with a constant storage cost for a smart device client. [PDF]

PLoS ONE
Outsourcing 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, Zaid Ameen Abduljabbar, Rana Jassim Mohammed, Mustafa A Al Sibahee, Junchao Ma, Vincent Omollo Nyangaresi, Iman Qays Abduljaleel   +6 more
doaj   +2 more sources

CoD-DSSE: A practical efficient dynamic searchable symmetric encryption with lightweight clients

Journal of King Saud University: Computer and Information Sciences
Dynamic searchable symmetric encryption(DSSE) combines dynamic update with searchable encryption, allowing users to not only achieve keyword retrieval, but also dynamically update encrypted data stored on semi-trusted cloud server, effectively protecting
Ze Zhu, Wanshan Xu, Junfeng Xu
doaj   +3 more sources

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

IEEE Transactions on Cloud Computing, 2020
Achieving Secure and Efficient Dynamic Searchable Symmetric Encryption over Medical Cloud ...
Hongwei Li, Yuanshun Dai, Shui Yu
exaly   +1 more source

Dynamic Searchable Symmetric Encryption with Physical Deletion and Small Leakage

, 2017
Dynamic Searchable Symmetric Encryption (DSSE) allows a client not only to search over ciphertexts as the traditional searchable symmetric encryption does, but also to update these ciphertexts according to requirements, e.g., adding or deleting some ciphertexts. It has been recognized as a fundamental and promising method to build secure cloud storage.
Peng Xu 0003, Shuai Liang, Wei Wang 0088, Willy Susilo, Qianhong Wu, Hai Jin 0001   +5 more
openaire   +4 more sources

Forward-Private Dynamic Searchable Symmetric Encryption with Efficient Search [PDF]

2018 IEEE International Conference on Communications (ICC), 2018
Dynamic Searchable Symmetric Encryption (DSSE) allows to delegate keyword search and file update over an encrypted database via encrypted indexes, and therefore provides opportunities to mitigate the data privacy and utilization dilemma in cloud storage platforms. Despite its merits, recent works have shown that efficient DSSE schemes are vulnerable to
Muslum Ozgur Ozmen, Thang Hoang, Attila A. Yavuz   +2 more
openaire   +3 more sources

Multi-User Dynamic Searchable Symmetric Encryption With Corrupted Participants. [PDF]

IEEE Trans. Dependable Secur. Comput., 2022
We study the problem of multi-user dynamic searchable symmetric encryption (DMUSSE) where a data owner stores its encrypted documents on an untrusted remote server and wishes to selectively allow multiple users to access them by issuing keyword search queries.
Javad Ghareh Chamani, Yun Wang, Dimitrios Papadopoulos 0001, Mingyang Zhang, Rasool Jalili   +4 more
openaire   +4 more sources

SEAC: dynamic searchable symmetric encryption with lightweight update-search permission control

Cybersecurity
Sharing electronic protected health information (ePHI) is highly beneficial in public affairs. Constructing a cloud-assisted ePHI retrieval service represents a modern strategy that enhances cost-effectiveness and efficiency, making it a promising ...
Zhuobin Hu, Jiabei Wang, Zhengkai Chen, Zhaoxuan Ge, Mingyu Bian, Lei Chen, Yongbin Zhou   +6 more
doaj   +2 more sources

Fast Multi-User Searchable Encryption with Forward and Backward Private Access Control

Journal of Sensor and Actuator Networks
Untrusted servers are servers or storage entities lacking complete trust from the data owner or users. This characterization implies that the server hosting encrypted data may not enjoy full trust from data owners or users, stemming from apprehensions ...
Salim Sabah Bulbul, Zaid Ameen Abduljabbar, Duaa Fadhel Najem, Vincent Omollo Nyangaresi, Junchao Ma, Abdulla J. Y. Aldarwish   +5 more
doaj   +2 more sources

Dynamic searchable symmetric encryption for storing geospatial data in the cloud

International Journal of Information Security, 2018
We present a dynamic searchable symmetric encryption scheme allowing users to securely store geospatial data in the cloud. Geospatial data sets often contain sensitive information, for example, about urban infrastructures. Since clouds are usually provided by third parties, these data need to be protected.
Benedikt Hiemenz, Michel Krämer
core   +3 more sources