Results 21 to 30 of about 206 (149)
Off-Line Keyword Guessing Attacks on Searchable Encryption with Keyword-Recoverability
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 ...
YOON, Eun-Jun, YOO, Kee-Young
openaire +2 more sources
Public Key Encryption with Equality Test in a Cloud Environment
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
doaj +1 more source
SDKSE-KGA: A Secure Dynamic Keyword Searchable Encryption Scheme Against Keyword Guessing Attacks [PDF]
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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A Novel Methodology to Mitigate Keyword Guessing Attack using Keyword and Signature Hash
The importance of electronic data and its rapid growth leads to gradual increase to the data usage over the network servers and on the other side high priority is needed for the data security and privacy. The existing keyword search schemes for data retrieval from the centralized storage uses keyword as a valid parameter.
A. Gangaa +2 more
openaire +1 more source
Efficient Conjunctive Keywords Search over Encrypted E-Mail Data in Public Key Setting
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
Novel Multi-Keyword Search on Encrypted Data in the Cloud
Searching on encrypted data has become a very important technique in cloud computing. Such searches enable the data owner to search on the encrypted data stored on the cloud without leaking any information.
Yunyun Wu +4 more
doaj +1 more source
Application of keyword searchable encryption in cloud
Recently,some schemes combined keyword searchable encryption with attribute based encryption,solved access control problem in cloud environment,but they didn’t consider security problems like keyword guessing attack and security channels,so they couldn’t
Peng LIN, Jie JIANG, Tie-ming CHEN
doaj +2 more sources
A Function Private Attribute-Based Encryption
The function privacy notion was proposed by Boneh, Raghunathan, and Segev in August 2013. It guarantees that the secret key reveals nothing to malicious adversary, beyond the unavoidable minimal information such as the length of ciphertext.
Fei Han, Jing Qin
doaj +1 more source
With the fast development of Industrial Internet of Things (IIoT), IIoT storage, which provides a lower cost, higher reliability of data, remote access services, and expandable storage space, is received much attention among enterprises and individual ...
Tsu-Yang Wu +3 more
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The Erotic Wound: Sexual Racism and Queer Resistance in Digital Spaces
ABSTRACT This article proposes the erotic wound as a sociological concept to examine how queer people of colour (QPOC) experience sexual racism in digital intimacy, and—equally—to demonstrate how they actively contest, rework, and transform its effects through engagement in digital counterpublics.
Carlo Handy Charles, Manjot Gill
wiley +1 more source

