Results 261 to 270 of about 1,169 (288)
Some of the next articles are maybe not open access.
Dual-Server Public-Key Authenticated Encryption with Keyword Search
IEEE Transactions on Cloud Computing, 2022In cloud storage, how to search sensitive data efficiently and securely is a challenging problem. The searchable encryption technique provides a secure storage method without loss of data confidentiality and utilization. As an important branch of searchable encryption, public-key encryption with keyword search (PEKS) is widely studied by scholars ...
Biwen Chen +3 more
openaire +1 more source
Generic Combination of Public Key Encryption with Keyword Search and Public Key Encryption
2007In this paper, we study the problem of secure integrating public key encryption with keyword search (PEKS) with public key data encryption (PKE). We argue the previous security model is not complete regarding keyword privacy and the previous constructions are secure only in the random oracle model.
Rui Zhang 0002, Hideki Imai
openaire +1 more source
Public Key Encryption with Ranked Multi-keyword Search
2013 5th International Conference on Intelligent Networking and Collaborative Systems, 2013It is necessary for the cloud server to allow multi-keyword query and provide result ranking to effectively retrieve data from the large number of encrypted data stored in the cloud storage. A related work that support privacy preserving ranked multi-keyword search over encrypted cloud data (MRSE) is not in public-key model.
Chengyu Hu, Pengtao Liu
openaire +1 more source
Public-key encryption with bidirectional keyword search and its application to encrypted emails
Computer Standards & Interfaces, 2021Abstract A traditional Public-key Encryption scheme with Keyword Search (PEKS) allows multiple senders to encrypt keywords under the public key of a receiver such that the receiver can search on these encrypted keywords using his/her searching secret key.
Wenzheng Zhang +3 more
openaire +1 more source
On the Integration of Public Key Data Encryption and Public Key Encryption with Keyword Search
2006In this paper, we consider the problem of combining a public key encryption (PKE) scheme and a public key encryption with keyword search (PEKS) scheme proposed by Boneh, Di Crescenzo, Ostrovsky and Persiano (BDOP) in Eurocrypt 2004. We argue that the two schemes need to be treated as a single scheme to securely provide the PEKS service that BDOP ...
Joonsang Baek +2 more
openaire +1 more source
Public Key Encryption with Wildcards Keyword Search
2018 Eighth International Conference on Instrumentation & Measurement, Computer, Communication and Control (IMCCC), 2018A new searchable encryption scheme that support queries for keywords containing wildcards is proposed. The scheme reveals trivial information about keywords. In the scheme the number of charactors included in the trapdoor keywords does not have to be the same with the searched keywords.
Zhaoli Wang +4 more
openaire +1 more source
An efficient public key encryption with conjunctive-subset keywords search
Journal of Network and Computer Applications, 2011Since Boneh et al. proposed the notion and construction of Public Key Encryption with Keyword Search (PEKS) scheme, many revisions and extensions have been given. Conjunctive keyword search is one of these extensions, however, most of these constructed schemes can not solve conjunctive with subset keywords search function.
Bo Zhang 0072, Fangguo Zhang
openaire +1 more source
Public Key Encryption with Multi-keyword Search
2012Since the notion of Public-Key Encryption with Keyword Search (PEKS) scheme was proposed, many revisions and extensions have been given. Public-Key Encryption with Multi-Keyword Search(PEMKS) is one of these extensions, which means that the receiver could query subset keywords of all the keywords embedded in the ciphertext.
Chengyu Hu, Peng He, Pengtao Liu
openaire +1 more source
A new public key encryption with temporary keyword search
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, 2010The public key encryption with keyword search (PEKS) scheme recently proposed by Boneh et al enables one to search encrypted keywords without compromising the security of the original data. In Joonsang's paper, they proposed a important issue of refreshing keyword in PEKS.
null Guo Duntao +3 more
openaire +1 more source
Public Key Encryption with Hierarchical Authorized Keyword Search
2023Zi-Yuan Liu +4 more
openaire +1 more source