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SPKSE: secure public key searchable encryption withstand keyword guessing attacks [PDF]

open access: yesScientific Reports
Public Key Searchable Encryption (PKSE) enables secure keyword searches over encrypted data, making it a critical tool for outsourced storage systems.
Dongxian Shi   +3 more
doaj   +7 more sources

SDKSE-KGA: A Secure Dynamic Keyword Searchable Encryption Scheme Against Keyword Guessing Attacks [PDF]

open access: yesIFIP Advances in Information and Communication Technology, 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 ...
Zhenfu Cao   +2 more
exaly   +5 more sources

VR-PEKS: A Verifiable and Resistant to Keyword Guess Attack Public Key Encryption with Keyword Search Scheme [PDF]

open access: yesApplied Sciences, 2023
Public key encryption with keyword search (PEKS) allows users to perform keyword searches of ciphertext on untrusted cloud storage servers, protecting data privacy while sharing data. However, it faces several security problems in practical applications.
Yingying Tang   +4 more
doaj   +3 more sources

Public key encryption with keyword search secure against keyword guessing attacks without random oracle [PDF]

open access: yesInformation Sciences, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chunpeng Ge   +2 more
exaly   +6 more sources

Off-Line Keyword Guessing Attacks on Searchable Encryption with Keyword-Recoverability [PDF]

open access: yesIEICE 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 ...
Kee-Young Yoo, Eun-Jun Yoon
exaly   +4 more sources

An Efficient Public Key Searchable Encryption Scheme for Mobile Smart Terminal [PDF]

open access: yesIEEE Access, 2020
With the wide application of the mobile smart terminals, the data privacy protection of the mobile smart terminals stored in the cloud is more and more important.
Ningbin Yang, Shumei Xu, Zhou Quan
doaj   +3 more sources

Security analysis and secure channel-free certificateless searchable public key authenticated encryption for a cloud-based Internet of things. [PDF]

open access: yesPLoS ONE, 2020
With the rapid development of informatization, an increasing number of industries and organizations outsource their data to cloud servers, to avoid the cost of local data management and to share data.
Bin Wu, Caifen Wang, Hailong Yao
doaj   +2 more sources

Secure searchable public key encryption scheme against keyword guessing attacks

open access: yesIEICE Electronics Express, 2009
Byun et al. firstly proposed off-line keyword guessing (KG)attacks and proved that some searchable public key encryption (PEKS)schemes are insecure against these attacks. They supposed an open problem on how to construct PEKS schemes secure against keyword guessing attacks. In this letter, we answer this question affirmatively.
Willy Susilo, Hyun Sook Rhee
exaly   +4 more sources

Keyword Search Encryption Scheme for Designated Server in Email System [PDF]

open access: yesJisuanji gongcheng, 2020
The existing identity-based keyword search encryption schemes for designated server cannot satisfy the indistinguishability of keyword ciphertext.To meet the higher security requirements of email systems,this paper proposes an identity authentication ...
NIU Shufen, YANG Pingping, XIE Yaya, WANG Caifen, DU Xiaoni
doaj   +1 more source

Analysis and Improvement of Searchable Encryption Scheme Based on Composite-Order Bilinear Pairs [PDF]

open access: yesJisuanji 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

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