Survey of Centralized and Decentralized Access Control Models in Cloud Computing
نویسندگان
چکیده
In recent years, cloud computing has become a popular option for number of different businesses sectors. It is paradigm employed to deliver range services, such as sharing resources via the Internet. Security issues in necessitates need mechanism keep system safe and reliable. An access control one that permits or denies services. This paper presents survey models Cloud Computing. Several existing surveys on mechanisms mainly focused traditional encryption-based while others applying blockchain technology control. However, possess characteristics, system’s reliance centralized trusted administrator manage policy adopting decentralized approach. reviews analyses computing, based models, provides detailed comparisons each model’s advantages limitations, discusses challenges of, future research direction
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ژورنال
عنوان ژورنال: International Journal of Advanced Computer Science and Applications
سال: 2021
ISSN: ['2158-107X', '2156-5570']
DOI: https://doi.org/10.14569/ijacsa.2021.0120243