Results 11 to 20 of about 462 (258)
Multi-User Searchable Symmetric Encryption with Dynamic Updates for Cloud Computing
Information, 2018 With the advent of cloud computing, more and more users begin to outsource encrypted files to cloud servers to provide convenient access and obtain security guarantees.
Chen Guo +5 more
doaj +3 more sources
Dynamic Searchable Symmetric Encryption with Forward and Stronger Backward Privacy [PDF]
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.
Cong Zuo, Shi-Feng Sun, Joseph K Liu
exaly +4 more sources
Dynamic Local Searchable Symmetric Encryption [PDF]
, 2022 In this article, we tackle for the first time the problem of dynamic memory-efficient Searchable Symmetric Encryption (SSE). In the term "memory-efficient" SSE, we encompass both the goals of local SSE, and page-efficient SSE. The centerpiece of our approach is a novel connection between those two goals.
Brice Minaud, Michael Reichle
openaire +5 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 +4 more sources
Efficient dynamic searchable encryption scheme for conjunctive queries based on bidirectional index [PDF]
Tongxin xuebao, 2022 To solve the problems of complicated operation, information leakage, and inflexible query method in the update process of existing dynamic searchable encryption scheme, an efficient dynamic searchable encryption scheme (named BPC-DSSE) for conjunctive ...
Ruizhong DU, Yuqing ZHANG, Mingyue LI
doaj +4 more sources
Dynamic searchable symmetric encryption [PDF]
Proceedings of the 2012 ACM conference on Computer and communications security, 2012 Searchable symmetric encryption (SSE) allows a client to encrypt its data in such a way that this data can still be searched. The most immediate application of SSE is to cloud storage, where it enables a client to securely outsource its data to an untrusted cloud provider without sacrificing the ability to search over it.SSE has been the focus of ...
Seny Kamara +2 more
openaire +3 more sources
Dynamic Searchable Symmetric Encryption Based on Protected Search Mode of Updatable Encryption [PDF]
Jisuanji kexueDynamic searchable symmetric encryption(DSSE) technology,as an extension of static searchable encryption,has attracted much attention because it solves the problem of secure retrieval over encrypted data and supports data dynamicity.For practicality ...
XU Chengzhi, XU Lei, XU Chungen
doaj +2 more sources
Towards efficient verifiable multi-keyword search over encrypted data based on blockchain [PDF]
PeerJ Computer Science, 2022 Searchable symmetric encryption (SSE) provides an effective way to search encrypted data stored on untrusted servers. When the server is not trusted, it is indispensable to verify the results returned by it.
Wanshan Xu +5 more
doaj +3 more sources
Libertas: Backward Private Dynamic Searchable Symmetric Encryption Supporting Wildcards [PDF]
, 2022 When outsourcing data, Searchable Symmetric Encryption (SSE) allows clients to query the server for their encrypted files without compromising data confidentiality. Several attacks against searchable encryption schemes have been proposed that leverage information leakage the schemes emit when operating.
Jeroen Weener +2 more
openaire +4 more sources
Forward and Backward Private Searchable Encryption for Cloud-Assisted Industrial IoT [PDF]
SensorsIn the cloud-assisted industrial Internet of Things (IIoT), since the cloud server is not always trusted, the leakage of data privacy becomes a critical problem. Dynamic symmetric searchable encryption (DSSE) allows for the secure retrieval of outsourced
Tianqi Peng +7 more
doaj +2 more sources