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SPKSE: secure public key searchable encryption withstand keyword guessing attacks

Scientific Reports
Public Key Searchable Encryption (PKSE) enables secure keyword searches over encrypted data, making it a critical tool for outsourced storage systems.
Dongxian Shi, Ming Xu, Chengtang Cao, Hongbing Cheng   +3 more
doaj   +3 more sources

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

Applied 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, Yuling Chen, Yun Luo, Sen Dong, Tao Li   +4 more
doaj   +2 more sources

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
openaire   +3 more sources

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

IFIP International Conference on Trust Management, 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, Zhenfu Cao, Xiaolei Dong, Jiachen Shen   +3 more
openaire   +3 more sources

Secure searchable public key encryption scheme against keyword guessing attacks

IEICE 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.
Rhee, Hyun Sook, Susilo, Willy, Kim, Hyun-Jeong   +2 more
openaire   +4 more sources

Verifiable Searchable Encryption Framework Against Insider Keyword-Guessing Attack in Cloud Storage

IEEE Transactions on Cloud Computing, 2022
Searchable encryption (SE) allows cloud tenants to retrieve encrypted data while preserving data confidentiality securely. Many SE solutions have been designed to improve efficiency and security, but most of them are still susceptible to insider Keyword-Guessing Attacks (KGA), which implies that the internal attackers can guess the candidate keywords ...
Yinbin Miao, Qiuyun Tong, Robert H. Deng, Kim-Kwang Raymond Choo, Ximeng Liu, Hongwei Li   +5 more
openaire   +3 more sources

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

Information Sciences, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fang, Liming, Susilo, Willy, Ge, Chunpeng, Wang, Jiandong   +3 more
openaire   +5 more sources

A Survey on Encryption Framework Against Insider Keyword-Guessing Attack in Cloud Storage

Advances in Computational Intelligence in Materials Science, 2023
A key component of data security in cloud computing systems is encryption. Encryption might not be enough, though, to shield sensitive data from hostile intrusions. One such attack is the keyword guessing attack, in which an attacker uses a variety of techniques to attempt to decipher a term from the encrypted data.
Subha R, Suchithra B, Sivaram C, Sumesh S, Vikram S S, VimalKumar M   +5 more
openaire   +2 more sources

A Secure Data-Sharing Model Resisting Keyword Guessing Attacks in Edge–Cloud Collaboration Scenarios

Electronics
In edge–cloud collaboration scenarios, data sharing is a critical technological tool, yet smart devices encounter significant challenges in ensuring data-sharing security. Attribute-based keyword search (ABKS) is employed in these contexts to facilitate fine-grained access control over shared data, allowing only users with the necessary privileges to ...
Ye Li, Mengen Xiong, Junling Yuan, Qikun Zhang, Hongfei Zhu   +4 more
openaire   +2 more sources

A Secure Key-Aggregate Keyword Retrieval Scheme Over Encrypted Data in Cloud Computing

IEEE Access
Key-aggregate keyword retrieval primitive enables a cloud server on behalf of delegated users to securely perform a keyword search over the data encrypted with various public keys.
Chunwei Lou, Mingsheng Cao, Yaohua Luo, Hua Xu, Yuan Gao, Weiwei Wang, Dong Wang   +6 more
doaj   +2 more sources