Results 291 to 300 of about 31,005 (332)

Leakage Reduced Searchable Symmetric Encryption for Multi-Keyword Queries

IEEE Transactions on Cloud Computing
Conjunctive keyword queries on untrusted cloud servers represent one of the most common forms of search in encrypted environments. Extensive research has been devoted to developing efficient schemes that support multi-keyword queries.
Qinghua Deng, Lanxiang Chen, Yizhao Zhu, Yi Mu   +3 more
semanticscholar   +1 more source

Forward secure searchable symmetric encryption

2017 12th International Conference for Internet Technology and Secured Transactions (ICITST), 2017
Data outsourcing to third party clouds poses numerous data security threats. Access by unauthorized users is one of the security threat to the outsourced data. Unauthorized access can be avoided by encrypting the data before outsourcing. However, encrypting data before outsourcing renders it unsearchable to the data owner. Searchable encryption schemes
Muhammad Saqib Niaz, Gunter Saake
openaire   +1 more source

Query Correlation Attack Against Searchable Symmetric Encryption With Supporting for Conjunctive Queries

IEEE Transactions on Information Forensics and Security
Searchable symmetric encryption (SSE) supporting conjunctive queries has garnered significant attention over the past decade due to its practicality and wide applicability.
Hanyong Liu, Lei Xu, Xiaoning Liu, Lin Mei, Chungen Xu   +4 more
semanticscholar   +1 more source

A search optimized blockchain‐based verifiable searchable symmetric encryption framework

Transactions on Emerging Telecommunications Technologies, 2023
Outsourcing storage and computation to cloud servers have become a trend. Although searchable symmetric encryption (SSE) had handled the data privacy issue caused by honest‐but‐curious servers, a semi‐honest server may return incomplete or incorrect ...
Mu Han, Shuai Wu
semanticscholar   +1 more source

Dynamic Searchable Symmetric Encryption Based on Semantic Extension

2025 6th International Conference on Computer Engineering and Intelligent Control (ICCEIC)
Dynamic Searchable Symmetric Encryption (DSSE) facilitates secure encrypted data retrieval and dynamic updates in the cloud but struggles to balance search flexibility, efficiency, and security, with most schemes lacking semantic-aware query support or ...
Xiang Li, Liupiao Zhang, Congge Xie, Xiaofang Wang   +3 more
semanticscholar   +1 more source

Conjunctive Searchable Symmetric Encryption from Hard Lattices

European Symposium on Security and Privacy, 2023
Searchable Symmetric Encryption (SSE) supports efficient keyword searches over encrypted outsourced document collections while minimizing information leakage.
Debadrita Talapatra, Sikhar Patranabis, Debdeep Mukhopadhyay   +2 more
semanticscholar   +1 more source

Symmetric Searchable Encryption for Database Applications

2011 14th International Conference on Network-Based Information Systems, 2011
This paper proposes an efficient symmetric searchable encryption to achieve indistinguishability of indexes and trapdoors. Previous symmetric searchable encryptions are either insecure because their trapdoor generation algorithms are not probabilistic or inefficient because of the heavy cost due to pairing-based computation.
Masayuki Yoshino, Ken Naganuma, Hisayoshi Satoh   +2 more
openaire   +1 more source

Toward Practical Searchable Symmetric Encryption

2013
Searchable symmetric encryption is a good building block toward ensuring privacy preserving keyword searches in a cloud computing environment. This area has recently attracted a great deal of attention and a large quantity of research has been conducted.
Wakaha Ogata, Keita Koiwa, Akira Kanaoka, Shin’ichiro Matsuo   +3 more
openaire   +1 more source

Blockchain-based searchable symmetric encryption scheme

Computers & Electrical Engineering, 2019
Abstract The mechanism for traditional searchable symmetric encryption (SSE) is pay-then-use. This situation is not fair to user because the cloud server may return wrong results. Besides, the user needs to verify these results locally. In order to ensure fairness and reduce user’s calculations, we combined blockchain with SSE, and proposed a fair ...
Huige Li, Haibo Tian, Fangguo Zhang, Jiejie He   +3 more
openaire   +1 more source

Revisiting the attacker's knowledge in inference attacks against Searchable Symmetric Encryption

International Conference on Applied Cryptography and Network Security
Encrypted search schemes have been proposed to address growing privacy concerns. However, several leakage-abuse attacks have highlighted some security vulnerabilities.
Marc Damie, Jean-Benoist Leger, Florian Hahn, Andreas Peter   +3 more
semanticscholar   +1 more source