Results 21 to 30 of about 1,069 (174)
Molecules, 2023 This study investigated the effects of a modified rice bran arabinoxylan compound (RBAC) as a dietary supplement on the gut microbiota of healthy adults.
Emily Schupfer +5 more
doaj +1 more source
A Role-Based Access Control Model in Modbus SCADA Systems. A Centralized Model Approach
Sensors, 2019 Industrial Control Systems (ICS) and Supervisory Control systems and Data Acquisition (SCADA) networks implement industrial communication protocols to enable their operations.
Santiago Figueroa-Lorenzo +2 more
doaj +1 more source
Шәкәрім университетінің хабаршысы: Техника ғылымдарThe article discusses the task of improving the efficiency and reliability of control and management processes in the access control and management system (ACMS) using the example of a public facility, the Congress Hall "Aulie-Ata".
B. S. Sarsenov, D. Zhamangarin
doaj +1 more source
DEVELOPMENT OF ACCESS CONTROL MODEL TO PRIVATE MEDICAL INFORMATION
Радіоелектронні і комп'ютерні системи, 2018 Modern medicine has grown to an insurmountable level over the past decades. Today, this sector of human life is a high-tech industry, where all areas that can save lives of previously hopeless patients are successfully developing. The technical equipment
Андрій Сергійович Андрійчук +1 more
doaj +1 more source
IEEE Access, 2020 Today's rapidly developing communication technologies and dynamic collaborative business models made the security of data and resources more crucial than ever especially in multi-domain environments like Cloud and Cyber-Physical Systems (CPS).
Rubina Ghazal +5 more
doaj +1 more source
Extended privilege inheritance in RBAC [PDF]
Proceedings of the 2nd ACM symposium on Information, computer and communications security, 2007 In existing RBAC literature, administrative privileges are inherited just like ordinary user privileges. We argue that from a security viewpoint this is too restrictive, and we believe that a more flexible approach can be very useful in practice. We define an ordering on the set of administrative privileges, enabling us to extend the standard privilege
M. A. C. Dekker +3 more
openaire +7 more sources
Energies, 2022 A global transition to power grids with high penetrations of renewable energy generation is being driven in part by rapid installations of distributed energy resources (DER). New DER equipment includes standardized IEEE 1547-2018 communication interfaces
Georgios Fragkos +2 more
doaj +1 more source
Authorization recycling in RBAC systems [PDF]
Proceedings of the 13th ACM symposium on Access control models and technologies, 2008 As distributed applications increase in size and complexity, traditional authorization mechanisms based on a single policy decision point are increasingly fragile because this decision point represents a single point of failure and a performance bottleneck. Authorization recycling is one technique that has been used to address these challenges.
Qiang Wei +3 more
openaire +3 more sources
Achieving Flexible and Self-Contained Data Protection in Cloud Computing
IEEE Access, 2017 For enterprise systems running on public clouds in which the servers are outside the control domain of the enterprise, access control that was traditionally executed by reference monitors deployed on the system servers can no longer be trusted.
Bo Lang, Jinmiao Wang, Yanxi Liu
doaj +1 more source
Tie-RBAC: An application of RBAC to Social Networks
CoRR, 2012 Web 2.0 Security & Privacy ...
Antonio Tapiador +2 more
openaire +3 more sources