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Searchable encryption scheme based on attribute policy hiding in a cloud environment
网络与信息安全学报, 2022 Attribute-based searchable encryption technology can achieve fine-grained access control of data, but the existing searchable encryption scheme, keyword search, access control and file encryption are basically performed separately, causing the attacker ...
Yihua ZHOU, Xinyu HU, Meiqi LI, Yuguang YANG
doaj +3 more sources
Towards an Information Theoretic Analysis of Searchable Encryption (Extended Version) [PDF]
, 2008 Searchable encryption is a technique that allows a client to store data in encrypted form on a curious server, such that data can be retrieved while leaking a minimal amount of information to the server.
Doumen, J.M. +3 more
core +11 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
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Partitioned Searchable Encryption
, 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
Barthel, Jim Jean-Pierre +3 more
openaire +2 more sources
R-PEKS: RBAC Enabled PEKS for Secure Access of Cloud Data [PDF]
, 2019 In the recent past, few works have been done by combining attribute-based access control with multi-user PEKS, i.e., public key encryption with keyword search.
Asif, W. +4 more
core +3 more sources
Public-Key Encryption with Delegated Search [PDF]
, 2011 In public-key setting, Alice encrypts email with public key of Bob, so that only Bob will be able to learn contents of email. Consider scenario when computer of Alice is infected and unbeknown to Alice it also embeds malware into message.
Hartel, Pieter +3 more
core +3 more sources
IEEE Access, 2020 Recently, the rapid development of Internet of things (IoT) has resulted in the generation of a considerable amount of data, which should be stored. Therefore, it is necessary to develop methods that can easily capture, save, and modify these data.
Yen-Wu Ti +3 more
doaj +1 more source
Verifiable dynamic searchable encryption
TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES, 2019 Using regular encryption schemes to protect the privacy of the outsourced data implies that the client should sacrifice functionality for security. Searchable symmetric encryption (SSE) schemes encrypt the data in a way that the client can later search and selectively retrieve the required data. Many SSE schemes have been proposed, starting with static
Mohammad ETEMAD, Alptekin KÜPÇÜ
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Rethinking Searchable Symmetric Encryption
2023 IEEE Symposium on Security and Privacy (SP), 2023 ISBN:978-1-6654-9336 ...
Gui, Zichen +2 more
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Searchable Symmetric Encryption
, 2023 AbstractSearchable symmetric encryption allows operating on encrypted data, particularly keyword-based search on documents and range-based search on spatial data. Various methods can be used in Searchable symmetric encryption, such as order-preserving or fully homomorphic encryption, for different levels of information leakage.
Cyrill Krähenbühl, Adrian Perrig
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