File:Application of architectural patterns and lightweight formal method for the validation and verification of safety critical systems (IA applicationofrch1094537646).pdf
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Summary[edit]
Application of architectural patterns and lightweight formal method for the validation and verification of safety critical systems
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| Author |
Karagiannakis, Vasileios |
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| Title |
Application of architectural patterns and lightweight formal method for the validation and verification of safety critical systems |
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| Publisher |
Monterey, California: Naval Postgraduate School |
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| Description |
This thesis researches the role of software architectural patterns and lightweight formal methods in safety-critical software development. We present a framework that relates the different activities and products from system engineering, safety engineering, system and software requirements, and software architecture explicitly, and demonstrate the proposed framework with a case study involving the architectural design of the software to control the arming device of a fictitious Surface-to-Air Missile. We describe the safety engineering steps for the identification of the system hazards and the critical functions that the software has to provide to avoid premature detonation, resulting in four safety requirements for the software that controls the missiles Electronic Safe Arm Device (ESAD). We formalize the software safety requirements as statechart assertions and validate their correctness via JUnit test. We develop a software architecture for the control software using the Safety Executive pattern, and implement the design in C++ to support a simple time-step simulation to produce the required log files for the automated verification of the design. Subjects: Safety-critical and Software Intensive Systems; Software Architecture; Architectural Patterns; Software Safety Requirements; Validation & Verification; Formal Methods |
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| Language | English | |
| Publication date | September 2013 | |
| Current location |
IA Collections: navalpostgraduateschoollibrary; fedlink |
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| Accession number |
applicationofrch1094537646 |
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| Source | ||
| Permission (Reusing this file) |
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. As such, it is in the public domain, and under the provisions of Title 17, United States Code, Section 105, may not be copyrighted. | |
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| current | 16:44, 14 July 2020 |  | 1,275 × 1,650, 192 pages (3.05 MB) | Fæ (talk | contribs) | FEDLINK - United States Federal Collection applicationofrch1094537646 (User talk:Fæ/IA books#Fork8) (batch 1993-2020 #7912) |
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