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A Layered Searchable Encryption Scheme with Functional Components Independent of Encryption Methods [PDF]
The Scientific World Journal, 2014 Searchable encryption technique enables the users to securely store and search their documents over the remote semitrusted server, which is especially suitable for protecting sensitive data in the cloud.
Guangchun Luo +3 more
doaj +3 more sources
Certificateless Searchable Encryption Scheme in Multi-User Environment
Cryptography, 2022 Searchable encryption technology enables users to access data that has been made publicly encrypted without divulging the original content. The majority of the currently available multi-user certificateless searchable encryption technologies are based on
Tao Feng, Jiewen Si
doaj +2 more sources
Registered Keyword Searchable Encryption Based on SM9
Applied Sciences, 2023 The SM9 algorithm is an Identity-Based Encryption (IBE) algorithm independently made by China. The existing SM9 searchable encryption scheme cannot be effective against insider keyword guessing attacks and violates users’ data privacy.
Haoyu Zhang, Baodong Qin, Dong Zheng
doaj +2 more sources
BloomSec: Scalable and privacy-preserving searchable encryption for cloud environments. [PDF]
PLoS ONEThe utilization of on-demand remote cloud services provides a flexible way to fulfill the demands of emerging resource-intensive applications. However, migrating data to the cloud also introduced security threats, including unauthorized access and ...
Abdul Nasir Khan +5 more
doaj +2 more sources
Efficiently Multi-User Searchable Encryption Scheme with Attribute Revocation and Grant for Cloud Storage. [PDF]
PLoS ONE, 2016 Cipher-policy attribute-based encryption (CP-ABE) focus on the problem of access control, and keyword-based searchable encryption scheme focus on the problem of finding the files that the user interested in the cloud storage quickly.
Shangping Wang +2 more
doaj +2 more sources
Partitioned Searchable Encryption [PDF]
, 2021 Symmetric searchable encryption (SSE) allows to outsource encrypted data to an untrusted server and retain searching capabilities. This is done without impacting the privacy of both the data and the search/update queries. In this work we put forth a new flavour of symmetric searchable encryption (SSE):Partitioned SSE is meant to capture the cases where
Jim Barthel +3 more
openaire +3 more sources
Substring-Searchable Symmetric Encryption [PDF]
Proceedings on Privacy Enhancing Technologies, 2015 Abstract In this paper, we consider a setting where a client wants to outsource storage of a large amount of private data and then perform substring search queries on the data – given a data string s and a search string p, find all occurrences of p as a substring of s.
Melissa Chase, Emily Shen
openaire +3 more sources
A Searchable Encryption with Forward/Backward Security and Constant Storage
Applied Sciences, 2023 Dynamic searchable encryption satisfies users’ needs for ciphertext retrieval on semi-trusted servers, while allowing users to update server-side data.
Suzhen Cao +3 more
doaj +2 more sources
Efficient certificateless searchable encryption scheme with verifiability [PDF]
Tongxin xuebao, 2023 Searchable encryption offers an effective way to achieve data privacy protection and keyword search in cloud computing environments.Currently, the existing schemes not only lack dynamic update and efficient verification mechanism, but also suffer from ...
Xinhua CUI, Youliang TIAN, Qijia ZHANG
doaj +4 more sources
Multi-Keyword Searchable Identity-Based Proxy Re-Encryption from Lattices
Mathematics, 2023 To protect the privacy of cloud data, encryption before uploading provides a solution. However, searching for target data in ciphertext takes effort. Therefore, searchable encryption has become an important research topic.
Er-Shuo Zhuang, Chun-I Fan
doaj +2 more sources