Incremental contract-based verification of software updates for safety-critical cyber-physical systems

Y Bebawy, H Guissouma… - 2020 International …, 2020 - ieeexplore.ieee.org
Software updates are indispensable for the continuous development of Cyber Physical
Systems (CPS): They allow for low-cost bug-fixing, fast adaptation to new or changing …

Strong and weak contract formalism for third-party component reuse

I Sljivo, B Gallina, J Carlson… - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
Our aim is to contribute to bridging the gap between the justified need from industry to reuse
third-party components and skepticism of the safety community in integrating and reusing …

Generation of safety case argument-fragments from safety contracts

I Sljivo, B Gallina, J Carlson, H Hansson - Computer Safety, Reliability …, 2014 - Springer
Composable safety certification envisions reuse of safety case argument-fragments together
with safety-relevant components in order to reduce the cost and time needed to achieve …

Multidirectional modular conditional safety certificates

T Amorim, A Ruiz, C Dropmann… - … Safety, Reliability, and …, 2015 - Springer
Over the last 20 years, embedded systems have evolved from closed, rather static single-
application systems towards open, flexible, multi-application systems of systems. While this …

Reuse in safety critical systems: Educational use case first experiences

M Illarramendi, L Etxeberria… - 2014 40th …, 2014 - ieeexplore.ieee.org
In order to maintain Europe as world leader in development of safety relevant systems one
of the keys would be to join together the European industrial, academic and scientific …

Extension of Contracts for Variability Modeling and Incremental Update Checks of Cyber Physical Systems

H Guissouma, J Kröger… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
Due to the increasing electronic and software portions in Cyber Physical Systems (CPSs),
such as highly automated cars, and their safety-criticality, thorough verification and …

Do Testers' Preferences Have an Impact on Effectiveness?

M Lazaro, N Juristo, E Marcos - 2010 Seventh International …, 2010 - ieeexplore.ieee.org
Both verification and validation aim to improve the quality of software products during the
development process. They use techniques like formal methods, symbolic execution, formal …

[PDF][PDF] Embedded multi-core systems for mixed criticality applications in dynamic and changeable real-time environments

D Schneider - 2015 - artemis-emc2.eu
In recent years we have witnessed two different, very strong trends in the domain of
embedded systems: collaboration between systems and more cores per chip. The trend …

[PDF][PDF] Speculative software modification

BD Rodes - 2015 - researchgate.net
Abstract Speculative Software Modification (SSM) is an engineering approach for modifying
software for which either minimal or no software development information and/or artifacts are …

[PDF][PDF] Facilitating Reuse of Certification Artefacts Using Safety Contracts

I Sljivo - es.mdu.se
Safety-critical systems usually need to be certified according a domain-specific safety
standard. To reduce the cost and time needed to achieve the safety certification, reuse of …