Title
Autonomous Decentralized Authorization And Authentication Management For Hierarchical Multi-Tenancy
Abstract
Hierarchical multi-tenancy, which enables tenants to be divided into subtenants, is a flexible and scalable architecture for representing subsets of users and application resources in the real world. However, the resource isolation and sharing relations for tenants with hierarchies are more complicated than those between tenants in the flat Multi-Tenancy Architecture. In this paper, a hierarchical tenant-based access control model based on Administrative Role-Based Access Control in Software-as-a-Service is proposed. Autonomous Areas and AA-tree are used to describe the autonomy and hierarchy of tenants, including their isolation and sharing relationships. AA is also used as an autonomous unit to create and deploy the access permissions for tenants. Autonomous decentralized authorization and authentication schemes for hierarchical multi-tenancy are given out to help different level tenants to customize efficient authority and authorization in large-scale SaaS systems.
Year
DOI
Venue
2016
10.1587/transcom.2015ADI0002
IEICE TRANSACTIONS ON COMMUNICATIONS
Keywords
Field
DocType
Multi-Tenancy Architecture, hierarchical multi-tenancy, Role-based Access Control Model, tenant-based access control model
Architecture,Scalable architecture,Authentication,Computer science,Authorization,Computer network,Multitenancy,Software as a service,Access control,Hierarchy,Distributed computing
Journal
Volume
Issue
ISSN
E99B
4
0916-8516
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Qiong Zuo100.34
Meiyi Xie274.86
Wei-Tek Tsai33601610.30