NOR-STA is a web application
for assurance case management
Develop arguments, generate diagrams
NOR-STA uses hierarchical assurance case notation which allows to develop argument structure in the editor without the need to draw it. When you need GSN diagrams you can generate them. NOR-STA notation complies with OMG SACM and ISO/IEC 15026.
Thanks to the notation you can easily manage large argument structures.
Manage complex arguments with modules
Divide large arguments into modules and manage them separately. Use interfaces to manage binding modules. The assessment will be automatically reported to high-level argument modules.
You can also use modules to manage work in teams. For each module you can individualy assign permissions for users.
Integrate your argument with evidence
Repositories like SharePoint, Confluence, Jira or SVN can be integrated with NOR-STA. That makes easier the evidence management.
Evidence plays the key role in assurance process. Your argument specifies what evidence is required, you review it and make assessment. NOR-STA may also monitor evidence changes and validity. That helps tracking changes and maintaining up to date argument.