New STAMP/STPA modeling tool – STAMP Workbench – released!

IPA-logo.gifOn March 30th 2019, Information-technology Promotion Agency, Japan(IPA) released the first edition of their STAMP/STPA modeling tool called “STAMP Workbench” and we’re pleased and proud to announce that this tool uses Astah as its platform.


We released the commercial version “Astah System Safety” on July 29, 2021.
Please take a look at this product as well.

Astah System Safety

https://astah.net/products/astah-system-safety/


blubar-big So what is STAMP and STPA?

STAMP (Systems-Theoretic Accident Model and Processes) is a new accident causality model based on systems theory and systems thinking developed by Prof. Nancy Leveson at the Massachusetts Institute of Technology. STAMP integrates into engineering analysis the causal factors in complex systems such as software, new technology and safety culture.

STPA-handbook

STPA Handbook

STPA (Systems-Theoretic Process Analysis) is a powerful new hazard/cybersecurity analysis technique based on STAMP. You can download STPA Handbooks (available both in English and Japanese) from MIT PSAS Site.

blubar-big First edition of STAMP/STPA tool, and it’s free

IPA has been conducting their deep research of STAMP and STPA, survey of safety analysis and evaluation processes in Japanese software development industries and finally released their first edition of the tool, not only for researchers but anyone who’d like to implement STAMP/STPA in actual industries.
So they have opened the door for Japanese industries and gave us a tool. If you are familiar with Astah already, you will pick it up quickly. Even if you are not, a manual will help you start out.

control_structure_diagram.png

Control Structure Diagram in STAMP Workbench

blubar-big Let’s start now!


Download STAMP Workbench: 

https://www.ipa.go.jp/english/sec/reports/20180330.html

STAMP Workbench Manual:

https://www.ipa.go.jp/sec/stamp_wb/manual/index.html

STAMP Workbench Manual


blubar-big If you want to try out the commercial version
– Astah System Safety

We released the commercial version “Astah System Safety” on July 29, 2021 which supports STAMP/STPA, SysML SCDL and GSN all in one package. A 40-day free trial is available.

Astah System Safety

7 thoughts on “New STAMP/STPA modeling tool – STAMP Workbench – released!

  1. Where do I report bugs? I have tried a few links but no responses. The bug is relatively serious as it breaks diagrams that have nested components. Makes the tool less useful for managing complex designs and so likely less useful in real applications. I have warned Dr Johnson at MIT to avoid assurance problems on real projects. The tool might be useful for training in STPA as long as nested designs were avoided.

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