Model-Based Systems Engineering for Aircraft Design With Dynamic Landing Constraints Using Object-Process Methodology

Li, Linwen; Soskin, Natali Levi; Jbara, Ahmad; Karpel, Moti; Dori, Dov

doi:10.1109/access.2019.2915917

Cited by 24 publications

(10 citation statements)

References 9 publications

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“…Methodical Approach to Executable Integrative Modeling (MAXIM) [34] is an integrated ISO 19450:2015 OPM modelbased systems engineering and software engineering methodology, developed and implemented as part of OPCloud [32]. MAXIM provides for advancing the initial process of conceptually modeling systems to express their architecture and overall design by seamlessly incorporating quantitative computations into the conceptual model within OPCloud.…”

Section: B Maxim -Methodical Approach To Executable Integrative Modelingmentioning

confidence: 99%

Securing the Internet of Things with Object-Process Methodology Stereotypes

Kohen¹,

Dori²

2022

Preprint

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<p>The Internet of Things (IoT) is creating a network of cyber-physical devices – sensors, actuators, and other devices, which monitor and control physical systems, such as manufacturing facilities operating with the Industry 4.0 paradigm, while collecting and sharing massive data globally over the internet. As the IoT security landscape evolves, so does the “cyber mafia,” which targets cyber-physical systems from the corporate level all the way to Industry 4.0 floor-shop control systems, in which IoT is a key component. IoT devices are becoming ubiquitous and controllable from hand-held devices, raising the potential to disrupt or destroy large industrial complexes in a touch of a screen if not protected properly. This growing risk mandates the adoption of new approaches to incorporating rigorous security standards into IoT systems as early as possible in their system lifecycle. A methodology is presented for incorporating into IoT systems security as a bona fide, quantifiable attribute that is built into the components (objects) and operations (processes). To this end, the synergy of combining model-based systems engineering with embedded IoT system security is leveraged. At the heart of the methodology is a combined qualitative-quantitative IoT OPM model of the system with security scores, which provides for evaluating underlying system configurations, each with its level of security and possibly other optimization criteria. This approach enables balancing IoT systems’ metrics, such as performance and cost, with security, and even optimizing the system under specified constraints.</p>

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Section: B Maxim -Methodical Approach To Executable Integrative Modelingmentioning

confidence: 99%

Securing the Internet of Things with Object-Process Methodology Stereotypes

Kohen¹,

Dori²

2022

Preprint

Self Cite

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“…Sharon et al [41], for example, explicitly stated that they had used a simplified project model for describing an imaginary development project, specifically mentioning the lack of states in the model as one of the simplification aspects. Similarly, Li et al only provided a straightforward reading of the V-Model (a well-known conceptual model for system development) [42].…”

Section: Modeling Methodologies Used (Opm and Prove)mentioning

confidence: 99%

Using Domain-Specific Models to Facilitate Model-Based Systems-Engineering: Development Process Design Modeling with OPM and PROVE

Shaked

Reich

2021

Applied Sciences

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Model-based Systems Engineering (MBSE) approaches are a step forward in the evolution of computer-aided engineering, and yet, they often incorporate deficiencies that may jeopardize their practical utility and usability, as well as the validity of the resulting models. We demonstrate how a domain-specific modeling approach can relieve some hurdles in adopting MBSE, and how it can be used in tandem with a general-purpose modeling approach to augment and introduce rigor to models. Specifically, we demonstrate the consequences of theoretical issues that were previously identified in Object Process Methodology and suggest an approach to solve them. We use a generalized case-study—derived from extensive process modeling in both academia and industry—to show that a domain-specific model can significantly relax the user’s modeling effort. This demonstration is based on two quantitative metrics: the number of representational elements and available modeling tactics. We discuss the contribution of our approach to model quality, particularly with respect to its rigor and communicability.

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“…The key points of our assessment follow. 10 Including [21,[32][33][34][35]46,[62][63][64]. 11 As in the agreement, the OPM standard [31] does not mention "reuse" at all.…”

Section: Bpmn Evaluation For Dpdmentioning

confidence: 99%

“…However, only theoretical, limited or straightforward implementations of conceptual process models were published, and there are no well-documented guidelines or documentations describing the use of OPM for practical DPD. Li et al, for example, only provided a straightforward model of the V-Model [34]. Similarly, Sharon et al modeled a simplified, imaginary development project with OPM, explicitly mentioning the lack of states in the model as a simplification [35].…”

Section: Introductionmentioning

confidence: 99%

Requirements for Model-Based Development Process Design and Compliance of Standardized Models

Shaked

Reich

2021

Systems

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The planning of system development efforts is crucial to the successful realization of projects. However, development planning typically lacks systematic, engineering discipline, and consequently risks project and business success. Model-based process design is a potential information systems approach to addressing the increasing complexity of such planning. We characterize the ontology of development process design, based on real-life observations and scientific publications. We then synthesize the required ontology with the desirable characteristics of models, and derive key requirements for model-based development process design. Next, these requirements are used to evaluate the adequacy of three prominent, standardized model-based process design approaches—BPMN, OPM and SPEM. The findings reveal that the surveyed models are a partial fit, and do not promote sound process design. Finally, by generalizing the categorical evaluation results, possible root causes for the identified inadequacies are proposed. A new model design, which should rely on the formulated requirements set, is called for, in pursuit of a wider adoption of model-based design paradigms and better information systems realization to support the development of complex systems.

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Model-Based Systems Engineering for Aircraft Design With Dynamic Landing Constraints Using Object-Process Methodology

Cited by 24 publications

References 9 publications

Securing the Internet of Things with Object-Process Methodology Stereotypes

Securing the Internet of Things with Object-Process Methodology Stereotypes

Using Domain-Specific Models to Facilitate Model-Based Systems-Engineering: Development Process Design Modeling with OPM and PROVE

Requirements for Model-Based Development Process Design and Compliance of Standardized Models

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