BDSS-FA: A blockchain-based data security sharing platform with fine-grained access control

H Xu, Q He, X Li, B Jiang, K Qin - IEEE Access, 2020 - ieeexplore.ieee.org
… data sharing platform and finegrained access control (BSDS-… : (1) Aiming at the problem of
access control in data sharing, a … centers for management, the system performance of a single …

BSSPD: A Blockchain‐Based Security Sharing Scheme for Personal Data with FineGrained Access Control

H Gao, Z Ma, S Luo, Y Xu, Z Wu - … Communications and Mobile …, 2021 - Wiley Online Library
fine-grained access control of shared data is realized by CP-ABE. The DO can make different
access … Meanwhile, fine-grained access control should also include fine-grained revocation…

Efficient authorization of graph-database queries in an attribute-supporting rebac model

SZR Rizvi, PWL Fong - ACM Transactions on Privacy and Security …, 2020 - dl.acm.org
… This alternative definition allows us to combine database queries with access control policies
… on costly join operations, such as in relational databases. One popular example of graph …

A hierarchical multi blockchain for fine grained access to medical data

V Malamas, P Kotzanikolaou, TK Dasaklis… - … Access, 2020 - ieeexplore.ieee.org
… as fine-grained access control and data privacy, balancing between them is not a trivial task
as off-the-shelf solutions do not exist. On one hand, centralized cloud architectures provide …

From conventional to state-of-the-art IoT access control models

AK Malik, N Emmanuel, S Zafar, HA Khattak, B Raza… - Electronics, 2020 - mdpi.com
… ACL’s along with OS can be used in a network context, relational database management,
etc… authority can achieve flexible fine-grained access control. Theoretical results are presented …

A data security enhanced access control mechanism in mobile edge computing

Y Hou, S Garg, L Hui, DNK Jayakody, R Jin… - … Access, 2020 - ieeexplore.ieee.org
… In this paper, a data security enhanced Fine-Grained Access Control mechanism (FGAC) is
… proposes a data security-oriented fine-grained access control mechanism FGAC. Table 1 …

Next-generation big data federation access control: A reference model

FM Awaysheh, M Alazab, M Gupta, TF Pena… - Future Generation …, 2020 - Elsevier
… The proposed access broker not only provides fine-grained access control but also a
centralized auditing approach (see Fig. 12). By employing the Ranger Audit Server, the BDF …

Efficient and privacy-preserving similarity query with access control in eHealthcare

Y Zheng, R Lu, Y Guan, S Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… In the system model, we consider an access pattern privacypreserving similarity query scheme
with access control in … and is commonly used to implement fine-grained access control for …

[PDF][PDF] A cross-domain access control mechanism based on model migration and semantic reasoning.

M Tan, A Liu, X Wang, S Shang, N Wang… - KSII Transactions on …, 2024 - itiis.org
… the problem of fine-grained access control in new computing … of access control, and is the
mainstream model studied by … process of attribute-based access control, the current state of …

Intelligent role-based access control model and framework using semantic business roles in multi-domain environments

R Ghazal, AK Malik, N Qadeer, B Raza… - … Access, 2020 - ieeexplore.ieee.org
… However, in futue, if the list is more refined then I-RBAC core ontology can be improved
which will subsequently result in fine-grained access control features in order to assign more …