Results 231 to 240 of about 3,160,703 (293)

Privacy-preserving Dynamic Symmetric Searchable Encryption with Controllable Leakage

ACM Transactions on Privacy and Security, 2021
Searchable Encryption (SE) is a technique that allows Cloud Service Providers to search over encrypted datasets without learning the content of queries and records. In recent years, many SE schemes have been proposed to protect outsourced data.
Giovanni Russello, Steven Galbraith, Shujie Cui   +2 more
exaly   +3 more sources

Block verifiable dynamic searchable encryption using redactable blockchain

Journal of Information Security and Applications, 2023
: To solve the problems of low efficiency, inflexible updates, and the high storage cost of existing result-verifiable searchable encryption schemes, we propose a dynamic, searchable encryption scheme with block verification using a redactable blockchain.
Ruizhong Du, Na Liu, Ming-Yue Li, Junfeng Tian   +3 more
semanticscholar   +3 more sources

Spatial Dynamic Searchable Encryption with Forward Security

International Conference on Database Systems for Advanced Applications, 2020
Nowadays, spatial search services bring unprecedented convenience in people’s daily life (e.g., location-based services, social networking) and are becoming more and more popular. To protect the privacy of outsourcing data, several schemes have been proposed to achieve secure search over encrypted spatial databases.
Xiangyu Wang, Jianfeng Ma, Xi-Meng Liu, Yin-Bin Miao, Dan Zhu   +4 more
semanticscholar   +2 more sources

A multi-server oblivious dynamic searchable encryption framework

Journal of Computer Security, 2019
Data privacy is one of the main concerns for data outsourcing on the cloud. Although standard encryption can provide confidentiality, it prevents the client from searching/retrieving meaningful information on the outsourced data thereby, degrading the ...
Thang Hoang, A. A. Yavuz, F. B. Durak, J. Guajardo   +3 more
semanticscholar   +2 more sources

XB-Muse: Practical Multiuser Dynamic Searchable Symmetric Encryption for Adaptive Revocation

IEEE Internet of Things Journal
Dynamic searchable symmetric encryption (DSSE) schemes support keyword search queries on encrypted dynamic datasets with add-or-delete operations stored on an untrusted remote server. Multiuser DSSE (MUDSSE) further considers multiple users to access the
Saiyu Qi, Zhangjie Fu, Qin Jiang
exaly   +2 more sources

Dynamic Searchable Symmetric Encryption with Forward and Stronger Backward Privacy

Lecture Notes in Computer Science, 2019
Dynamic Searchable Symmetric Encryption (DSSE) enables a client to perform updates and searches on encrypted data which makes it very useful in practice. To protect DSSE from the leakage of updates (leading to break query or data privacy), two new security notions, forward and backward privacy, have been proposed recently.
Joseph K. Liu, Jun Shao, Cong Zuo
exaly   +4 more sources

Practical Multiuser Dynamic Searchable Symmetric Encryption With Collusion Resistance

IEEE Transactions on Reliability
As data sharing becomes more prevalent, there is growing interest in multiuser dynamic searchable symmetric encryption (MU-DSSE). It enables multiple authorized users to search the encrypted database while safeguarding data privacy.
Chenbin Zhao, Ruiying Du, Jing Chen, Kun He, Li Xu, Jiguo Li   +5 more
semanticscholar   +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, Yong Xiang, Shui Yu
exaly   +1 more source

IO-DSSE: Scaling Dynamic Searchable Encryption to Millions of Indexes By Improving Locality [PDF]

Network and Distributed System Security Symposium, 2017
Free cloud-based services are powerful candidates for deploying ubiquitous encryption for messaging. In the case of email and increasingly chat, users expect the ability to store and search their messages persistently.
Ian Miers, Payman Mohassel
semanticscholar   +3 more sources

DSE-RB: A Privacy-Preserving Dynamic Searchable Encryption Framework on Redactable Blockchain

IEEE Transactions on Cloud Computing, 2023
With the development of various applications of blockchain, blockchain-assisted searchable encryption technology has received wide attention as it can eliminate misbehaviours of malicious servers through the verification and incentive mechanism of ...
Ming-Yue Li, Chunfu Jia, Ruizhong Du, Wei Shao, Guanxiong Ha   +4 more
semanticscholar   +1 more source