PDF-[BEST]-Software for Dependable Systems: Sufficient Evidence?

The Desired Brand Effect Stand Out in a Saturated Market with a Timeless Brand. Heroux Sandia National Laboratories maherousandiagov James M Willenbring Sandia National Laboratories jmwillesandiagov Abstract Computational Science and Engineering CSE software is typically developed using research funding where the primary focus The key idea is to localize the systems most critical requirements into small reliable parts called trusted bases We describe two instances of trusted bases 1 the endto end check which localizes the correctness checking of a computation to end poi Dependable Embedded Systems & SW Group www.deeds.informatik.tu-darmstadt.de Toward optimal BFT Replication 1. Chapter 13 Dependability Engineering. Topics covered. Redundancy and diversity. Fundamental approaches to achieve fault tolerance.. Dependable processes. How the use of dependable processes leads to dependable systems. Assurance Based Development. of Dependable Systems. Patrick J. . Graydon. John C. Knight. University of Virginia. Certification By Safety Argument. 2. System Requirements . and Goals. Does the . evidence imply . DEPENDABLE SOFTWARE Theredoesexistade Figure1:SDNmainthreatvectorsmapThreatvector1:forgedorfakedtrac ows,whichcanbeusedtoattackswitchesandcontrollers.Thisthreatcanbetriggeredbyfaulty(non-malicious)devicesorbyamalicioususer.Anattackercanu Chapter 10 Dependable Systems. 1. Topics covered. Dependability properties. Sociotechnical systems. Redundancy and diversity. Dependable processes. Formal methods and dependability. Chapter 10 Dependable Systems. Verlässliche Software. Logiciel fiable. 9.5. Dr. . . Jean-Charles Tournier. CERN, Geneva, Switzerland. Industrial Automation. Automation Industrielle. Industrielle Automation. The material of this course has been initially created by Prof. Dr. H. . Sue Nichols. Michael . Peat & Angus Webb. Water resource managers . rely . on literature-based scientific info:. Where no site-specific . info . Augment . results from local field . studies. Assess likely environmental effects of . Don McGreal. don.mcgreal@improvingenterprises.com. @. donmcgreal. . linkedin.com. /in/. donmcgreal. Agenda. Types of Metrics. Problems with Metrics. Metrics in Software Development. Evidence-Based Management. Assurance Based Development. of Dependable Systems. Patrick J. . Graydon. John C. Knight. University of Virginia. Certification By Safety Argument. 2. System Requirements . and Goals. Does the . evidence imply . highly dependable,. critical software. Roger L. Costello. October 15, 2017. View the “Notes” section. I added notes under each slide.. Be sure to read the notes.. Traditional approach. Test the heck out of it.. Arsen Papisyan. Anthony Gwyn. Introduction. Therac-25 – delivery of high radiation to patients. Slammer worm – disabled safety parameter system at nuclear power system. Edwin I. Hatch nuclear power plant – computer resets the control system.