Results 41 to 50 of about 1,320 (111)
Multi-authority Decentralized Attribute-Based Authorization Framework
, 2022 The advancement in collaborative work among multiple institutions results in tremendous data sharing and, at the same time raises concerns about data security and privacy. Current systems are mostly built upon a centralized model, so the system requires one authority to concede another authority or mitigate trust to a trusted third party.In this paper,
Kimheng Sok, Jean-Noël Colin, Kimtho Po
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SensorsWith the advancement of technologies such as 5G, digital twins, and edge computing, the Internet of Things (IoT) as a critical component of intelligent systems is profoundly driving the transformation of various industries toward digitalization and ...
Fu Zhang +4 more
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Partially hidden policy multi-authority CP-ABE scheme with constant length ciphertext
Tongxin xuebaoTo solve the problems of low security and high resource overhead of existing hidden policy ciphertext policy attribute-based encryption (CP-ABE) schemes, a partially hidden policy multi-authority CP-ABE scheme with constant length ciphertext was proposed.
LIU Yilong, XU Shengwei, YUE Ziyan
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Two-Factor Data Access Control With Efficient Revocation for Multi-Authority Cloud Storage Systems
IEEE Access, 2017 Attribute-based encryption, especially for ciphertext-policy attribute-based encryption, can fulfill the functionality of fine-grained access control in cloud storage systems. Since users' attributes may be issued by multiple attribute authorities, multi-
Xiaoyu Li +4 more
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Multi-authority attribute-based access control system in mHealth with traceability
Tongxin xuebao, 2018 Mobile healthcare (mHealth) is an emerging technology which facilitates the share of personal health records (PHR),however,it also brings the risk of the security and privacy of PHR.Attribute-based encryption (ABE) is regarded as a new cryptology to ...
Qi LI, Hongbo ZHU, Jinbo XIONG, Ruo MO
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Bringing Care Governance to Ontario's Retirement Homes Sector
Health Reform Observer - Observatoire des Réformes de Santé, 2019 In 2010, the Ontario government introduced Bill 21, the Retirement Homes Act, 2010 (the Act), which required the licensing of retirement homes (RHs), residents' rights, care and safety standards, inspections, compliance and a newly formed Retirement ...
Blair Roblin +3 more
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Advanced algorithms for UAV tracking of targets exhibiting start-stop and irregular motion
Scientific ReportsThis study presents breakthrough mathematical formulations for UAV tracking that achieve 56.1% HOTA accuracy for targets with start-stop and irregular motion—a 65% improvement over traditional Kalman Filter approaches.
Dinesh Kumar Nishad +4 more
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EnergiesThe proliferation of community energy storage systems (CESSs) necessitates effective energy management to address financial concerns. This paper presents an efficient energy management scheme for heterogeneous power consumers by analyzing various cost ...
Gyeong Ho Lee +3 more
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Environmental Research Letters, 2014 Integrated coastal and ocean management requires transparent and accessible approaches for understanding the influence of human activities on marine environments.
Katie K Arkema +10 more
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