From c7311bce7268c3c23607bd64a5d297ef439b96f9 Mon Sep 17 00:00:00 2001 From: Flancian <0@flancia.org> Date: Sun, 18 Jul 2021 23:38:54 +0200 Subject: [PATCH] vault backup: 2021-07-18 23:38:54 --- system theoretic process analysis.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/system theoretic process analysis.md b/system theoretic process analysis.md index 8ea71a9f9..50e9eb871 100644 --- a/system theoretic process analysis.md +++ b/system theoretic process analysis.md @@ -3,8 +3,8 @@ - by [[nancy leveson]] and [[john thomas]] - [[pull]] [[stpa handbook]] [[stpa workshop]] - [[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 + - 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. - 4 [[steps]] - define the purpose of the analysis, including [[losses]], [[scope]], [[hazards]], [[constraints]] (optionally derived also from [[sub hazards]]). - model the control structure @@ -16,4 +16,4 @@ - find [[system level constraints]]. - they can look like [[hazards]], inverted. - or define how the system must [[minimize losses]] in case the hazards occur. - - find [[sub hazards]], which \ No newline at end of file + - optionally find [[sub hazards]], which might also help define further constraints \ No newline at end of file