SPKSE: secure public key searchable encryption withstand keyword guessing attacks [PDF]
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 +5 more sources
Security analysis and secure channel-free certificateless searchable public key authenticated encryption for a cloud-based Internet of things. [PDF]
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
ABKS-SKGA: Attribute-based keyword search secure against keyword guessing attack
Abstract In order to guarantee security and privacy of sensitive data, attribute-based keyword search (ABKS) enables data owners to upload their encrypted data to cloud servers, and authorizes intended data users to retrieve it. Meanwhile, ABKS outsources heavy search work to cloud servers, which makes ABKS adaptive to mobile computing environment ...
Jiguo Li +4 more
openaire +3 more sources
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 +2 more sources
Keyword Search Encryption Scheme for Designated Server in Email System [PDF]
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]
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
Searchable encryption is an important cryptographic technique that achieves data security and keyword retrieval over encrypted data in cloud. In 2004, Boneh et.al proposed the first searchable encryption scheme based on asymmetric cryptography.
Lidong Han +4 more
doaj +1 more source
Multi-Server Multi-Keyword Searchable Encryption Scheme for Designated User [PDF]
The existing searchable encryption schemes are limited in the efficiency of ciphertext retrieval and accuracy of search results,and generally do not support the verification of data user identity.To address the problems,a multi-server multi-keyword ...
DOU Fengge, CAO Suzhen, MA Jiajia, DING Xiaohui, WANG Caifen
doaj +1 more source
Multi-Server Verifiable Attribute-Based Multi-Keyword Sorting Retrieval Scheme [PDF]
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
Generic Construction of Dual-Server Public Key Encryption With Keyword Search on Cloud Computing
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
doaj +1 more source

