Results 11 to 20 of about 96,072 (259)
Survey on public key encryption with equality test
网络与信息安全学报, 2018 As one of the important methods of solving the problem of computation over encrypted data under multiple public keys in cloud environment,public key encryption with equality test (PKEET) supports to check whether two ciphertexts encrypted under (possibly)
Yuanhao WANG,Hongbo LI,Yuzhao CUI,Qingwen GUO,Qiong HUANG
doaj +3 more sources
IEEE Access, 2019 With the widespread application of the Internet of Things (IoT) technology, it is expected to become a new data management model. But IoT devices have limited resource storage and computing power, they are highly vulnerable to hackers and leak sensitive ...
Shangping Wang +3 more
doaj +1 more source
New Constructions of Equality Test Scheme Without Random Oracles
IEEE Access, 2023 The proliferation of big data has brought exponential amount of increase in data that is being remotely stored around the globe. Thus, making it imperative to secure the remote data through some encryption mechanism to ensure privacy preservation ...
Huijun Zhu +5 more
doaj +1 more source
Insecurity of A Key-Policy Attribute Based Encryption Scheme With Equality Test
IEEE Access, 2018 Attribute-based encryption is a popular cryptographic technology to protect the privacy of clients' data in cloud computing. In order to make the scheme have the functionality of comparing ciphertext, Zhu et al. combined concepts of key-policy attributed-
Yongjian Liao +5 more
doaj +1 more source
Testing Equality in Communication Graphs [PDF]
IEEE Transactions on Information Theory, 2017 Let $G=(V,E)$ be a connected undirected graph with $k$ vertices. Suppose that on each vertex of the graph there is a player having an $n$-bit string. Each player is allowed to communicate with its neighbors according to an agreed communication protocol, and the players must decide, deterministically, if their inputs are all equal.
Noga Alon, Klim Efremenko, Benny Sudakov
openaire +4 more sources
Verifiable Public Key Encryption Scheme With Equality Test in 5G Networks
IEEE Access, 2017 The emergence of 5G networks will allow cloud computing providers to offer more convenient services. However, security and privacy issues of cloud services in 5G networks represent huge challenges.
Yan Xu +5 more
doaj +1 more source
Efficient All-or-Nothing Public Key Encryption With Authenticated Equality Test
IEEE Access, 2021 Public key encryption with equality test (PKEET for short) is a new cryptographic primitive which allows a proxy to check whether two ciphertexts encrypted under different public keys are of the same plaintext.
Zhi-Yan Zhao, Peng Zeng
doaj +1 more source
Key-Policy Attribute-Based Encryption With Equality Test in Cloud Computing
IEEE Access, 2017 The privacy of users must be considered as the utmost priority in distributed networks. To protect the identities of users, attribute-based encryption (ABE) was presented by Sahai et al.
Huijun Zhu +3 more
doaj +1 more source
Efficient Certificateless Public Key Cryptography With Equality Test for Internet of Vehicles
IEEE Access, 2019 The fast progression of the Internet of Vehicles (IoV) has resulted in a large number of vehicles connecting to networks. This leads to massive growth in the data collected from vehicles via IoV.
Rashad Elhabob +3 more
doaj +1 more source
A Multivariate Public Key Encryption Scheme With Equality Test
IEEE Access, 2020 The public key encryption with equality test (PKEET) allows the cloud server to judge whether two different ciphertexts are generated by the same message without decryption. Through this technique, PKEET provides an effective solution for building secure
Xiaoying Shen +3 more
doaj +1 more source