Results 21 to 30 of about 196,016 (254)

Security Scheme of UAV Flight Control Based on Attribute Access Control Policy [PDF]

Jisuanji kexue
The flight control system is the core component of unmanned aerial vehicles(UAVs),which plays a decisive role in the function and performance,and it is a crucial target for information security protection.In this paper,a location-and-environment oriented
PANG Yuxiang, CHEN Zemao
doaj   +1 more source

Distributed Authentication and Authorization Models in Cloud Computing Systems: A Literature Review

Journal of Cybersecurity and Privacy, 2022
As the functionality and services provided by cloud computing increase, control access to these services becomes more complex, and more security breaches are generated. This is mainly based on the emergence of new requirements and constraints in the open,
Abdulghafour Mohammad
doaj   +1 more source

Evolutionary Inference of Attribute-Based Access Control Policies [PDF]

, 2015
The interest in attribute-based access control policies is increasingly growing due to their ability to accommodate the complex security requirements of modern computer systems. With this novel paradigm, access control policies consist of attribute expressions which implicitly describe the properties of subjects and protection objects and which must be
Eric Medvet, Alberto Bartoli, Barbara Carminati, Elena Ferrari 0001   +3 more
openaire   +3 more sources

An access control model for the Internet of Things based on zero-knowledge token and blockchain

EURASIP Journal on Wireless Communications and Networking, 2021
Information security has become a hot topic in Internet of Things (IoT), and traditional centralized access control models are faced with threats such as single point failure, internal attack, and central leak.
Lihua Song, Xinran Ju, Zongke Zhu, Mengchen Li   +3 more
doaj   +1 more source

ANALYSIS OF THE METHODS FOR ATTRIBUTE-BASED ACCESS CONTROL

Prikladnaya Diskretnaya Matematika, 2019
Summary: The paper contains an analytical overview of the basic models and methods for access control from the traditional ones (DAC, MAC, RBAC) to the latest developments -- numerous models implementing attribute based access control (ABAC). The model of typed attribute based access control (TAAC) being developed currently is described.
Kalimoldayev, M. N., Biyashev, R. G., Rog, O. A.   +2 more
openaire   +2 more sources

Supporting Secure Collaborations with Attribute-based Access Control [PDF]

Proceedings of the 9th IEEE International Conference on Collaborative Computing: Networking, Applications and Worksharing, 2013
Attribute-based access control (ABAC) has been regarded in recent years as an effective way for providing security guarantees in collaboration environments, due to its alleged flexibility and efficiency for meeting the access control requirements of heterogeneous organizations.
Carlos E. Rubio-Medrano, Clinton D'Souza, Gail-Joon Ahn   +2 more
openaire   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

Privacy-Preserving Ciphertext-Policy Attribute-Based Search over Encrypted Data in Cloud Storage

Journal of Computer Science and Technology, 2023
Cloud storage is one of the cloud computing services which allows data users to store their data remotely to the cloud. Thus, most individuals, institutions, and organizations are outsourcing their data to the cloud.
Uma Sankararao Varri
doaj   +1 more source

Evidence‐Informed Multidisciplinary Consensus Guidance for the Psychosocial Care of Adolescents With High‐Risk Cancer: Recommendations From the Italian Association of Pediatric Hematology and Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom, Dorella Scarponi, Giulia Zucchetti, Teresa Perillo, Maria Montanaro, Elisa Marconi, Chiara Rutigliano, Paolo Colavero, Paola Quarello, Marina Bertolotti, Monica Cellini, Carlo Clerici, Maurizio Mascarin, Francesca Bomben, Andrea Ferrari, the expert workgroup   +15 more
wiley   +1 more source

Enhancing Healthcare Security: A Unified RBAC and ABAC Risk-Aware Access Control Approach

Future Internet
Healthcare systems are increasingly vulnerable to security threats due to their reliance on digital platforms. Traditional access control models like Role-Based Access Control (RBAC) and Attribute-Based Access Control (ABAC) have limitations in ...
Hany F. Atlam, Yifu Yang
doaj   +1 more source