A Lightweight CP-ABE Scheme with Direct Attribute Revocation for Vehicular Ad Hoc Network [PDF]
Entropy, 2023 Ciphertext-Policy Attribute-Based Encryption (CP-ABE) technology provides a new solution to address the security and fine-grained access control of traffic information in vehicular ad hoc networks (VANETs).
Ziyan Yue, Shengwei Xu
exaly +4 more sources
Searchable attribute-based encryption scheme with attribute revocation in cloud storage. [PDF]
PLoS ONE, 2017 Attribute based encryption (ABE) is a good way to achieve flexible and secure access control to data, and attribute revocation is the extension of the attribute-based encryption, and the keyword search is an indispensable part for cloud storage.
Shangping Wang +2 more
doaj +5 more sources
Revocable and Traceable Decentralized ABE for P2P Networks [PDF]
EntropyCiphertext-Policy Attribute-Based Encryption (CP-ABE) technology provides fine-grained access control capabilities for P2P networks. However, its long-term development has been constrained by three major challenges: the trade-off between computational ...
Dan Gao, Huanhuan Xu, Shuqu Qian
doaj +2 more sources
Efficiently Multi-User Searchable Encryption Scheme with Attribute Revocation and Grant for Cloud Storage. [PDF]
PLoS ONE, 2016 Cipher-policy attribute-based encryption (CP-ABE) focus on the problem of access control, and keyword-based searchable encryption scheme focus on the problem of finding the files that the user interested in the cloud storage quickly.
Shangping Wang +2 more
doaj +2 more sources
Attribute-based encryption scheme with multi-keyword search and supporting attribute revocation in cloud storage. [PDF]
PLoS ONE, 2018 We propose an attribute-based encryption scheme with multi-keyword search and supporting attribute revocation in cloud storage environment, in which binary attributes and AND-gate access policy are used. Our proposal enjoys several advantages.
Shangping Wang, Lisha Yao, Yaling Zhang
doaj +2 more sources
IEEE Access, 2020 With the rapid growth of Internet of Things (IoT) applications, fog computing enables the IoT to provide efficient services by extending the cloud computing paradigm to the edge of the network.
Ling Li, Na Li, Zheng Wang
exaly +3 more sources
Survey on Revocation in Ciphertext-Policy Attribute-Based Encryption [PDF]
Sensors, 2019 Recently, using advanced cryptographic techniques to process, store, and share data securely in an untrusted cloud environment has drawn widespread attention from academic researchers. In particular, Ciphertext-Policy Attribute-Based Encryption (CP-ABE) is a promising, advanced type of encryption technique that resolves an open challenge to regulate ...
Gyu Myoung Lee +2 more
exaly +4 more sources
Revocable and Traceable Undeniable Attribute-Based Encryption in Cloud-Enabled E-Health Systems [PDF]
Entropy, 2023 The emerging cloud storage technology has significantly improved efficiency and productivity in the traditional electronic healthcare field. However, it has also brought about many security concerns.
Zhongxiang He +4 more
doaj +2 more sources
BAAR: A framework for blockchain-based anonymous and revocable user authentication scheme. [PDF]
PLoS ONEBlockchain-based systems increasingly require authentication mechanisms that simultaneously preserve user privacy, support accountability, and enable efficient credential revocation. However, most existing anonymous authentication schemes rely on pairing-
Muhammad Ahmed +3 more
doaj +2 more sources
Sensors, 2018 Attribute-based encryption can be used to realize fine-grained data sharing in open networks. However, in practical applications, we have to address further challenging issues, such as attribute revocation and data search.
Yang Menglei +2 more
exaly +3 more sources