Generic Construction of Dual-Server Public Key Encryption With Keyword Search on Cloud Computing
IEEE Access, 2020 Chen et al. indicated the inner keyword guessing attack coming from the low entropy of keywords, which eliminates the semantic security of most keyword search schemes.
Raylin Tso +4 more
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Research on attribute-based encryption with keyword search for cloud storage
网络与信息安全学报, 2017 To safeguard the sensitive data stored on the cloud and promote the efficiency of data sharing simulta-neously,a secure flexible and efficient attribute-based encryption scheme with keyword search is proposed,which designs an index generation mechanism ...
Zhi-qiang ZHU,Hang SU,Lei SUN,Zuo-hui LI
doaj +3 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 +1 more source
Analysis and Improvement of Searchable Encryption Scheme Based on Composite-Order Bilinear Pairs [PDF]
Jisuanji gongcheng, 2020 Searchable encryption,as the core technology of secure search,enables data storage servers to retrieve data under ciphertext.However,the existing searchable encryption scheme without secure channel fail to resist off-line keyword guessing attacks ...
DENG Zhihui, WANG Shaohui, WANG Ping
doaj +1 more source
A Decryptable Attribute-Based Keyword Search Scheme on eHealth Cloud in Internet of Things Platforms
IEEE Access, 2020 Recently, attribute-based keyword search (ABKS) schemes have been used to provide fine-grained search over encrypted data on eHealth cloud in the Internet of Things (IoT) platforms.
Lifeng Guo +3 more
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Multi-Server Verifiable Attribute-Based Multi-Keyword Sorting Retrieval Scheme [PDF]
Jisuanji gongcheng, 2020 To solve the problems of uncontrollable search behavior,untrusted search results and unitary search semantics of existing searchable encryption schemes,this paper proposes a verifiable attribute-based multi-keyword sorting retrieval scheme under multi ...
CAO Suzhen, DU Xialing, WANG Youchen, LIU Xueyan
doaj +1 more source
Public Key Encryption with Equality Test in a Cloud Environment
Information, 2022 With the rapid development and wide application of cloud computing and 5G communication, the number of mobile users is increasing rapidly, meaning that cloud storage services are receiving more and more attention.
Ping Zhang, Jinbo Li, Zhumu Fu
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Off-Line Keyword Guessing Attacks on Searchable Encryption with Keyword-Recoverability
IEICE Transactions on Information and Systems, 2010 In 2009, Jeong et al. proposed a new searchable encryption scheme with keyword-recoverability which is secure even if the adversaries have any useful partial information about the keyword. They also proposed an extension scheme for multi-keywords. However, this paper demonstrates that Jeong et al.'s schemes are vulnerable to off-line keyword guessing ...
Eun-Jun YOON, Kee-Young YOO
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Efficient Conjunctive Keywords Search over Encrypted E-Mail Data in Public Key Setting
Applied Sciences, 2019 Searchable public key encryption supporting conjunctive keywords search (SPE-CKS) enables data users to retrieve the encrypted data of interest from an untrusted server. Based on SPE-CKS, one can realize a multi-keywords search over the encrypted e-mails.
Yu Zhang, Yin Li, Yifan Wang
doaj +1 more source
SDKSE-KGA: A Secure Dynamic Keyword Searchable Encryption Scheme Against Keyword Guessing Attacks [PDF]
, 2019 A number of searchable encryption schemes have been widely proposed to solve the search problem in ciphertext domain. However, most existing searchable encryption schemes are vulnerable to keyword guessing attacks. During keyword guessing attacks, with the help of the cloud, an adversary will learn what keyword a given trapdoor is searching for, which ...
Hongyuan Chen +3 more
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