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Viewing 1-9 of 9 total results
Security Enhancement Mechanism Based on Contextual ...
To address this issue, we extend our previous work [] and introduce context-aware computing to expand Role-Based Access Control (RBAC) [], while categorizing tags by role, i.e., one tag belongs to one user and different users can be categorized by role.Assume each user is rational and follows the behaviorial pattern of location-aware constraints within a certain time interval....
Oracle E-Business Suite Security Guide
Role Based Access Control (RBAC) Role Based Access Control Layer. RBAC is the next layer and builds upon Data Security and Function Security. With RBAC, access control is defined through roles, and user access to Oracle E-Business Suite is determined by the roles granted to the user....
Separation of Duty and Context Constraints for Contextual ...
This paper presents the separation of duty and context constraints of recently proposed Contextual Role-Based Access Control Model C-RBAC. Constraints in C-RBAC enabled the specification of a rich set of Separation of Duty (SoD) constraints over spatial purpose roles. In healthcare environment in which user roles are position and are purpose dependant, the notion of SoD is still meaningful and ......
Context-Dependent Access Control for Web-Based ...
Furthermore, we show how to model this kind of context-dependent access control for web-based collaboration environments by using role-based concepts. Additionally, we present how complex role hierarchies in the context-dependent case can be generated from basic role hierarchies....
Snowflake Role-Based Access Control simplified - Servian ...
Role-Based Access Control or RBAC is part of Snowflake’s Access Control Framework which allows privileges to be granted by Object Owners to Roles, and Roles, in turn, can be associated with ...
XACML v3.0 Core and Hierarchical Role Based Access Control ...
Role based access control. A model for controlling access to resources where permitted actions on resources are identified with roles rather than with individual subject identities. Role Enablement Authority. An entity that assigns role attributes and values to users or enables role attributes and values during a user's session. RPS. Role ......
Automated and efficient analysis of administrative ...
Temporal role-based access control models support the specification and enforcement of several temporal constraints on role enabling, role activation, and temporal role hierarchies among others. In this paper, we define three mappings that preserve the solutions to a class of policy problems: they map security analysis problems in presence of ......
RFC: Role-Based Access Control for Sudo
In Role-Based Access Control, users are assigned to roles, which in turn are composed of permissions. A user is defined as a human being. A role is a job function within the context of an organization with some associated semantics regarding the authority and responsibility conferred on the user assigned to the role....
Security (Symfony Docs)
Great! Now, you need to learn how to deny access and work with the User object. This is called authorization, and its job is to decide if a user can access some resource (a URL, a model object, a method call, …). The process of authorization has two different sides: The user receives a specific set of roles when logging in (e.g. ROLE_ADMIN).
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