Collaborate Disseminate
Converged architecture systems integrate a substantial amount of existing infrastructure, so security of CA is of utmost importance. When designing the administration model for converged architecture systems, you need to ensure that all elements are … Continue reading Converged Architecture Security: Administration Is a Key Concern
I am new to the Formal Methods arena, but I feel I have an educated grasp on its applications. However, I only seem to encounter formal methods as applied to the development process, as the software is created.
I’d like to b… Continue reading Automated tools for applying formal methods to verify security policy in existing software
Someone can suggest me a real situation in which is better to use MAC (Mandatory Access Control) instead of DAC (Discretionary Access Control) or RBAC (Role Based Access Control)? And in which DAC is better than the others? And in which RB… Continue reading MAC vs DAC vs RBAC
It appears that in RBAC, a Subject creates a Session with an Active Role(s), these Roles are then used to determine what permissions and actions can be taken. This appears to be fine for most of our organization until you reach Subjects wi… Continue reading How can an Subject only read and write to its owned objects?
Is there a common system or pattern that combines the permissions given by a role in a RBAC-system with permissions in relation to data ownership?
For example:
Bob is a doctor and has the role with the privilege ‘view … Continue reading Role Based Access Control + Data Ownership based permissions
How do large companies implement their security requirements which are centralized and used to drive things people can do (allowed to call a certain web-service, submit an order, etc.) as well as to drive UI (disable buttons, menu options,… Continue reading Security Architecture – Settings to drive UI and Privileges (Rights) – Role-Based, per User-Account