Results 21 to 30 of about 2,775,007 (306)
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 +1 more source
OBI: a multi-path oblivious RAM for forward-and-backward-secure searchable encryption
Network and Distributed System Security Symposium, 2023 —Dynamic searchable encryption (DSE) is a user-cloud protocol for searching over outsourced encrypted data. Many current DSE schemes resort to oblivious RAMs (ORAM) to achieve forward privacy and backward privacy, which is a concept to describe security ...
Zhiqiang Wu, Rui Li
semanticscholar +1 more source
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
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Dynamic Volume-Hiding Encrypted Multi-Maps with Applications to Searchable Encryption
IACR Cryptology ePrint Archive, 2023 We study encrypted storage schemes where a client outsources data to an untrusted third-party server (such as a cloud storage provider) while maintaining the ability to privately query and dynamically update the data.
Ghous Amjad +4 more
semanticscholar +1 more source
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
openaire +4 more sources
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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Expressive Attribute-based Searchable Encryption Scheme in Cloud Computing [PDF]
Jisuanji kexue, 2022 Searchable encryption technology can realize keyword search without decrypting the data,and thus well protects user'sprivate information.Aiming at the problem that most current searchable encryption schemes cannot support user-defined search strategies ...
GAO Shi-yao, CHEN Yan-li, XU Yu-lan
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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
openaire +1 more source
Lattice-Based Key-Aggregate (Searchable) Encryption in Cloud Storage
IEEE Access, 2019 In cloud storage, selectively sharing encrypted data is becoming increasingly important. One key design challenge is the management of encryption keys.
Yanqing Yao +3 more
doaj +1 more source