From f964bf24a9289aeb914814a66ae24684015fa388 Mon Sep 17 00:00:00 2001 From: Flancian <0@flancia.org> Date: Mon, 19 Jul 2021 00:02:54 +0200 Subject: [PATCH] vault backup: 2021-07-19 00:02:54 --- system theoretic process analysis.md | 1 + 1 file changed, 1 insertion(+) diff --git a/system theoretic process analysis.md b/system theoretic process analysis.md index bc62e2519..0f4003fdf 100644 --- a/system theoretic process analysis.md +++ b/system theoretic process analysis.md @@ -5,6 +5,7 @@ - [[push]] [[stpa]] - i love how STPA defers key steps to a later stage so they can be done systemically, once partial but complete initial modeling has taken place. - can be applied recursively. + - It could be argued that because STPA can be applied recursively the cost of abstraction is minimized or at least bound. - 4 [[steps]] - 1. define the purpose of the analysis, including [[losses]], [[scope]], [[hazards]], [[constraints]] (optionally derived also from [[sub hazards]]). - 2. model the control structure