Results 51 to 60 of about 321 (155)

A Bloom filter-based dynamic symmetric searchable encryption scheme over cloud data

Cybersecurity
In this paper, a searchable encryption scheme for cloud data is proposed to address the limitations of existing schemes, which suffer from inefficient index construction and search process, as well as a lack of support for dynamic updates or the ...
Xing Zhang, Haozhe Wang, Junqing Lu, Tianning Li, Changda Wang   +4 more
doaj   +1 more source

Exploiting Hidden Information Leakages in Backward Privacy for Dynamic Searchable Symmetric Encryption

Applied Sciences
Dynamic searchable symmetric encryption (DSSE) enables searches over encrypted data as well as data dynamics such as flexible data addition and deletion operations.
Hyundo Yoon, Muncheon Yu, Changhee Hahn, Dongyoung Koo, Junbeom Hur   +4 more
doaj   +1 more source

Searchable Encryption Scheme for Large Data Sets in Cloud Storage Environment [PDF]

Radioengineering
Cloud storage has become essential in managing and retrieving extensive volumes of data, providing economical alternatives and adaptability for effective storage environment.
Y. Xiong, M. X. Luo
doaj  

Exploiting Update Leakage in Searchable Symmetric Encryption

Proceedings of the Fourteenth ACM Conference on Data and Application Security and Privacy
Dynamic Searchable Symmetric Encryption (DSSE) provides efficient techniques for securely searching and updating an encrypted database. However, efficient DSSE schemes leak some sensitive information to the server. Recent works have implemented forward and backward privacy as security properties to reduce the amount of information leaked during update ...
Jacob Haltiwanger, Thang Hoang
openaire   +1 more source

Method for reducing the storage overhead of the IEX scheme

网络与信息安全学报
Searchable symmetric encryption was recognized as an efficient method for searching within encrypted data. The IEX scheme was the first to achieve sublinear search complexity while supporting Boolean queries; however, it was found to incur high server ...
ZHANG Xiangbo, MA Changshe, SU Yuchen
doaj  

EVMK-SSE: Efficient and Verifiable Multi-Keyword SSE from client-independent relaxed OPRF for outsourced database in cloud

Journal of King Saud University: Computer and Information Sciences
Symmetric searchable encryption (SSE) is a foundational technology that enables privacy-preserving queries of encrypted data stored on untrusted cloud servers.
Huihui Zhu, Fei Tang, Wenyu Qin, Jinyong Shan, Ping Wang, Artur Iasenovets   +5 more
doaj   +1 more source

Quantifying Security in Volume-Hiding Searchable Symmetric Encryption Schemes With a Novel Scoring Metric

IEEE Access
Size pattern leakage remains a critical issue in oblivious RAM (ORAM)-based Searchable Symmetric Encryption (SSE) schemes. Despite efforts to define security notions against size pattern leakage, existing studies either overly restrict analysis by ...
Kangmo Ahn, Chaewon Kwak, Dongyoung Koo, Changhee Hahn, Junbeom Hur   +4 more
doaj   +1 more source

No-Dictionary Searchable Symmetric Encryption

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2019
Wakaha Ogata, Kaoru Kurosawa
openaire   +2 more sources

EStore: A User-Friendly Encrypted Storage Scheme for Distributed File Systems. [PDF]

Sensors (Basel), 2023
Chen Y, Dong G, Xu C, Hao Y, Zhao Y.
europepmc   +1 more source

Multi-sensor network tracking research utilizing searchable encryption algorithm in the cloud computing environment. [PDF]

PeerJ Comput Sci, 2023
Sun X, Li S.
europepmc   +1 more source