Young Moon

• Doctor of Philosophy
• Syracuse University

Cyber-manufacturing attacks, cyber threats specifically targeting data vulnerabilities in manufacturing systems' operational and information technology, are on the rise. These attacks manipulate the weaknesses in cyber entities, increasing the threat to data security in the manufacturing landscape. As the repercussions of these cyber-manufacturing...

A Cyber-Manufacturing systems (CMS) is an integration of informational and operational entities that are synchronized with manufacturing processes to increase productivity. However, this integration enlarges the scope for cyber attackers to intrude manufacturing processes, which are called cyber-manufacturing attacks. They can have significant impa...

Cyber-Manufacturing Systems (CMS) are vulnerable to cyber-manufacturing attacks ironically because of its very beneficial advance: seamless integration with informational and operational entities. Beyond traditional cyber-attack practices, attackers against CMS have an enlarged attack vectors to penetrate CMS through and have a broader spectrum of...

The threats of cyber-attacks against Cyber-manufacturing systems (CMS) pose production manager with a unique challenge. The timing, target, severity of their occurrence is all uncertain and yet decisions need to be made in real time to ensure the achievement of production goals under their advent. This paper proposes a systemic approach to estimate...

Increasingly named as the number one non-traditional risk cyber-attacks against Cyber-manufacturing Systems (CMS) can cause a wide variety of losses. As the 4th industrial revolution is taking place CMS have become more resilient with the implementation of prevention, detection, redundancy, withstanding, and recovery mechanisms against cyber-attack...

Cyber-Manufacturing System (CMS) is an amalgamation of operational and information entities with manufacturing processes with an overall objective of improved productivity. This amalgamation ensures timely delivery of products, remote access to manufacturing process and real-time analysis of processes. However, these create vulnerability for cyber...

Cyber-Manufacturing System (CMS) is a vision for the factory of the future, where physical components and processes are seamlessly integrated with computing processes to form highly adaptive and responsive manufacturing operations. In CMS, manufacturing resources and capabilities are digitized and shared with users and stakeholders through a local...

Cyber Manufacturing Systems (CMS) brings improvements to the manufacturing system and offers an information-transparent environment. Although CMS’s enhanced system brings many advantages to its manufacturing process, it is at a higher risk of security breach ironically due to its accessibility and connectivity. Therefore, implementing CMS without a...

The concept of cyber-manufacturing systems (CMS) is at the nexus of manufacturing advances by an interdisciplinary effort from engineering, computer science, and information science fields. Future manufacturing will increasingly be characterized by complex, networked cyber-physical systems that may be instantiated in one physical location but distr...

While Cyber-Manufacturing System security must involve three separate yet interrelated processes (prediction, detection, and prevention), the detection process is the focus of research presented in this paper. Current intrusion detection systems often result in high false positive and false negative rates. Also, the actual detection time may take l...

In recent years, future manufacturing systems following a vision of Industry 4.0 has been accelerated in order to enable more personalized, smart, and sustainable production. However, unsolved security challenges from their enlarged accessibility and connectivity have delayed realizing such systems. To address the emerging issues, the blockchain te...

In Additive Manufacturing (AM), auditing layer-by-layer images can detect infill defective attacks effectively. However, the auditing process itself can become a target of inside or outside attackers in Cyber-Physical Manufacturing System (CPMS) environments because pervasive connection through various types of computer networks in CPMS opens new d...

Cyber-Manufacturing System (CMS) is a vision for the factory of the future, where manufacturing processes and physical components are seamlessly integrated with computational processes to provide agile, adaptive, and scalable manufacturing services. Functional elements of CMS are digitized, registered, and shared with users and stakeholders through...

In an effort to identify cyber-attacks on infill structures, detection systems based on supervised learning have been attempted in Additive Manufacturing (AM) security investigations. However, supervised learning requires a myriad of training data sets to achieve acceptable detection accuracy. Besides, since it is impossible to train for unpreceden...

In Additive Manufacturing (AM), detecting cyber-attacks on infill structure is difficult because interior defects can occur without affecting the exterior. To detect the infill defectives quickly, layer-by-layer image inspection in real-time can be conducted. However, collecting the layered images from the top view in real-time is challenging becau...

Cyber-Manufacturing System (CMS) is a vision for the factory of the future, where physical manufacturing resources and processes are integrated with computational workflows to provide on-demand, adaptive, and scalable manufacturing services. In CMS, functional manufacturing components in a factory floor are digitized and encapsulated in production...

Future manufacturing systems such as Industry 4.0, Cloud Manufacturing, or Cyber-Manufacturing System (CMS) rely on the seamless integration of cyber and physical domains in the manufacturing systems. However, this increased connectivity within a factory and between factories enlarges the attack surface for malicious individuals. Potential intrusio...

Insiders—who are within a security parameter of a system—can intentionally or unintentionally harm the system due to their granted access authorization and intimate knowledge of the system. Especially, Cyber-Manufacturing systems employing Programmable Logic Controller (PLC) to control manufacturing processes via various computer networks can be ea...

Insiders are one of the most difficult attackers to deal with in manufacturing systems because of their legitimate access to critical manufacturing components, data, and information. Even a Cyber-Manufacturing System (CMS) that is equipped with the most effective intrusion detection system is vulnerable to insider threats. Insiders who are in the s...

Recognizing the importance of sustainability, manufacturers are pursuing the well-being of society by addressing all three dimensions of sustainability: environmental, economic, and societal aspects. Sustainability metrics can measure the progress toward sustainability. However, the existing metrics that assess manufacturing systems’ sustainability...

Auditing physical data using machine learning can enhance the security in Cyber-Manufacturing System (CMS). However, the physical data processing itself is prone to cyber-attacks. Connections based on the internet in CMS opens the route for adversaries to compromise the attack detection system itself. To prevent data from malicious data injection i...

Cyber-physical manufacturing system is the vision of future manufacturing systems where physical components are fully integrated through various networks and the Internet. The integration enables the access to computation resources that can improve efficiency, sustainability and cost-effectiveness. However, its openness and connectivity also enlarg...

Cyber-Manufacturing System (CMS) is an innovative factory of the future, where manufacturing information is being constantly exchanged among many entities through various computer networks including the Internet. However, CMS ushers in the unique security challenges from the sheer volume and pervasiveness of exchanged data, and increased accessibil...

Cyber-manufacturing system (CMS) is a vision of smart factories where manufacturing processes are fully integrated with computational components. In CMS, an effective intrusion detection system (IDS) is essential in protecting manufacturing operations from cyber-physical attacks. Current IDS analyses data from cyber and physical domains but produce...

CyberManufacturing system (CMS) is a vision for future manufacturing systems. The concept delineates a vision of advanced manufacturing system integrated with technologies such as Internet of Things, Cloud Computing, Sensors Network and Machine Learning. As a result, cyber-attacks such as Stuxnet attack will increase along with growing simultaneous...

With the deployment of intrusion detection systems (IDS) in Cyber-Manufacturing System (CMS), both cyber alerts and physical alerts need to be managed effectively. In this research, an alert correlation method based on temporal and attribute-based similarity analyses is presented. Intrusion detection message exchange format (IDMEF) is introduced, a...

Cyber-manufacturing system (CMS) offers a blueprint for future manufacturing systems in which physical components are fully integrated with computational processes in a connected environment. Similar concepts and visions have been developed to different extents and under different names-"Industrie 4.0" in Germany, "Monozukuri" in Japan, "Factories...

CyberManufacturing System (CMS) is a vision for manufacturing systems where physical machinery and processes are fully and seamlessly integrated with computational resources. However, this very ubiquitous connectivity opens unintended new doors for cyber-attacks into CMS. This type of attack begins in a digital format, intrudes through computer net...

CyberManufacturing System (CMS) is emerging as a new manufacturing paradigm and an integrated management approach, and it is capable of providing on-demand, data-driven, highly-collaborative, knowledge-intensive and sustainability-oriented manufacturing solutions. The recent developments in the Internet of Things, Cloud Computing, Service-Oriented...

CyberManufacturing System (CMS) is a vision for the factory of the future where physical components are fully and seamlessly integrated with computation resources through connected networks. Despite many benefits that CMS can usher in, realizing it is not possible without addressing a new class of security issues that accompany with the increased c...

CyberManufacturing system (CMS) is a concept for next generation manufacturing system where manufacturing components are seamlessly integrated through technologies such as the internet of things, cloud computing, sensors network, machine learning, and new manufacturing processes. A key to realizing the CMS is its ability to handle cyber-attacks. Fo...

Cyber-Manufacturing Systems (CMS) is a vision for advanced manufacturing where physical components are fully integrated with computational processes via computer networks and the Internet. Despite of many benefits that CMS ushers in, realizing it is not possible without addressing emerging security issues in CMS. Among various attack incidents repo...

CyberManufacturing System is an advanced vision for future manufacturing where physical components are fully integrated and seamlessly networked with computational processes, forming an on-demand, intelligent, and communicative manufacturing resource and capability repository with optimal and sustainable manufacturing solutions. The CyberManufactur...

Confronted with growing sustainability awareness, mounting environmental pressure, manufacturers are seriously striving to address sustainability-related issues without sacrificing customers? needs and market competitiveness. A new manufacturing system called cybermanufacturing system (CMS) has great potential in addressing sustainability issues by...

CyberManufacturing System is a vision for future manufacturing where physical components are fully integrated with computational processes in a connected environment. However, realizing the vision requires that its security be adequately ensured. This paper presents a vision-based system to detect intentional attacks on additive manufacturing proce...

The paper presents a business model for digital economy named 'always-on business'. Building on the literature review of IT-enabled business models, business continuity and system downtime, we conceptualise a systemic model that aims to describe a business in digital era by a set of key systemic dimensions (attributes) as defined by C.W. Churchman.

3D printing, or additive manufacturing, is a key technology for future manufacturing systems. However, 3D printing systems have unique vulnerabilities presented by the ability to affect the infill without affecting the exterior. In order to detect malicious infill defects in 3D printing process, this paper proposes the following: 1) investigate mal...

This article is a review of work published in various journals and conference proceedings on the topics of Simulation Modelling for Sustainability between January 2000 and May 2015. A total of 192 papers are reviewed. The article intends to serve three goals. First, it will be useful to researchers who wish to know what kinds of questions have been...

CyberManufacturing System (CMS) is an advanced vision for future manufacturing where physical components are fully integrated and seamlessly networked with computational processes, forming an on-demand, intelligent and communicative manufacturing resource and capability repository with optimal, sustainability-oriented manufacturing solutions. CMS u...

Innovation thrives within constraints. This seemingly counterintuitive notion is now increasingly adopted and practiced in companies known for innovation. The main question to address in this research is whether constraints imposed by such concepts as sustainability are liberation for or impediment to students' becoming more innovative and creative...

This paper presents a new complementary lifecycle assessment (LCA) approach to address several limitations of the standard LCA methodology. An integrated approach of agent-based modeling, system dynamics and discrete event simulation was adopted to complement the standard LCA methodology. A hybrid simulation model was developed as a proof-of-concep...

The changes within a new product development (NPD) process are handled differently depending on the stage of the project. The changes during the initial stages of the project are addressed by design iterations, while the changes after the product design is complete are addressed using a formal engineering change management (ECM) process. The ECM pr...

Purpose The purpose of this paper is to provide a simulation model for assessing innovation deployment strategies by evaluating and comparing their outcomes using a hybrid modeling and simulation of agent‐based modelling and simulation (ABMS) and system dynamics (SD). Since successful deployment of innovations in any organization is as important as...

The role of energy in the present world is critical in terms of both economical development and environmental impact. Renewable energy sources are considered essential in addressing these challenges. As a result, a growing number of organisations have been adopting hybrid renewable energy system (HRES) to reduce their environmental impact and somet...

Purpose The purpose of this paper is to investigate the interactions between new product development (NPD) and engineering change management (ECM) processes in terms of their impact on organizational performance. Design/methodology/approach A system dynamics model of the NPD and ECM processes within an organization has been built and simulated for...

Due to ever increasing competitive market place, demanding customers, and rapidly advancing technologies, corporations developing new products are forced to look into all the possible areas of improvement throughout the entire product lifecycle management process. One of the research areas that have been overlooked in the past is Engineering Change...

Engineering changes to products aim to correct design faults, exploit new market opportunities, improve overall product performance, or reduce production costs. These changes are thus considered as opportunities to stay competitive in the market place and companies strive to implement them in their products at the lowest possible costs. Such engine...

Collaborative product development addresses ever-increasing competition in the marketplace by combining capabilities of several independent organisations to form a virtual resource-rich organisation. An engineering change (EC) in such a collaborative environment inevitably involves multiple organisations. Therefore, managing it effectively requires...

This paper presents a simulation model for assessing the mutual impacts of Engineering Change Management (ECM) process and New Product Development (NPD) process on each other. The discrete-event simulation model incorporates ECM into an NPD environment by allowing Engineering Changes (EC) to compete for limited resources with regular NPD activities...

Manufacturing processes are essential components to realise any innovative ideas for new products. Yet, typical ways of teaching manufacturing processes are microscopic, separate from the context under which they are employed. The paper presents the teaching of manufacturing processes through a systems approach. Particularly, a semester-long projec...

This paper analyzes the concerted effort toward the European Higher Education Area, EHEA (“Bologna process”), and discusses its relevance for the global engineering education community through the case in Spain. Confronted with a Europe-wide 2010 deadline for the EHEA convergence, the implementation in Spain of EHEA-conformant undergraduate degrees...

This paper presents an alternative approach to educate engineering students for global competency by adopting a system-of-systems approach. A collaborative teaching project is taking place in Spring Semester 2009 between three institutions: Syracuse University in USA, Universidad Polite¿cnica de Valencia in Spain, and Tecnolo¿gico de Monterrey in...

An engineering change (EC) refers to a modification of products and components including purchased parts or even supplies after product design is finished and released to the market. While any company involved in product development would have to deal with engineering changes, the area of engineering change management hasn't received much attention...

This paper presents a process model for managing Engineering Changes (ECs) while other New Product Development (NPD) activities are being carried out in a company. The discrete-event simulation model incorporates Engineering Change Management (ECM) into an NPD environment by allowing ECs to share resources with regular NPD activities. Six model var...

Product Lifecycle Management (PLM) is a solution for managing the entire lifecycle of a product from its conception, through design, production, and delivery, to service, and disposal or recycle. While most of the Enterprise Systems-ERP (Enterprise Resource Planning), SCM (Supply Chain Management), CRM (Customer Relationship Management) and CAD (Co...

Engineering Changes (ECs) are facts of life for any company developing and introducing new products, despite a commonly held notion that they are distractions from normal operation. Companies can become more innovative by utilising ideas from the ECs or by learning how to handle the ECs. This paper presents a framework to manage the ECs effectively...

Universities in Spain have launched one of the most ambitious and significant changes in their history through the adoption of the so-called Bologna process. The European Higher Education Area (EHEA) to be established by this effort aims at promoting mobility and internationally comparable degree programs within European Union (EU). This paper pres...

The offset lithographic printing process requires the operator to make appropriate and timely on-line adjustments to compensate for color deviations from the desired print. An operator acquires proficiency by working on the same machine over a period of several years; thus he is able to apply adjustments according to its specific characteristics. I...

Inventory management in supply chain networks involves keeping track of hundreds of items spread across multiple locations with complex interrelationships between them. However, it is not computationally feasible to consider each item individually during the decision making process. The use of clusters of items is preferred for the evaluation of th...

This paper presents a new approach for group technology (GT) part family formation and multiple-application set formation using feature-based memory association performed by neural networks. The drawbacks of two GT approaches, production flow analysis (PFA) and coding and classification systems (CCS) are discussed. CCS is useful for similar part re...

The ability of accurately predicting reliability for products is an invaluable asset for any manufacturing company. The United Technologies Carrier developed such a system based on Weibull distribution. However, predicting accurate reliability requires experienced person's special knowledge. Two expert systems were developed to capture such knowled...

Most of the part family formation methods are concerned with how to form the families as opposed to how to identify the families. However, a more appropriate approach would be to identify naturally occurring families since these methods are based on the production flow analysis, which uses already implemented routing data. This paper presents a new...

This paper presents a goal-driven approach for group technology applications using conceptual clustering techniques to induce useful part families for GT applications. GT applications differ along the following lines: the part information to be represented, the technique for generating part groups and the evaluation of the part groups. The goals of...

Concurrent formation of part families and machine cells can be achieved by using various algorithms based on the part-machine matrix. Although, part features form the basis for the formation of the part-machine matrix, part features are not directly considered in the process of forming part families and machine cells. The goal of this paper is to u...

This paper describes an approach to smoothing and categorizing noisy data, using neural networks. The specific example is that of interpreting product order data as a preliminary step to forecasting future orders. However, the technique is quite general and can be applied to noisy data in a wide variety of systems, including natural, social and art...

Offset lithographic printing is the most widely used commercial printing process. The goal of the process is to attain the desired level of print quality and to maintain this level consistently for all subsequent prints. The role of the press operator is crucial in maintaining the print consistency, as this requires an understanding of the effects...

Initial part family formation and subsequent part classification are two important problems to be addressed in applying the group technology principle. Although these two problems are closely related, they have been treated separately. As an aggregate problem, the automatic creation of new part families during the classification process, is investi...

The spontaneous generalization capability of neural network models has been exploited for solving the part family formation problem. Our approach combines the useful capacities of the neural network technique with the flexibility of the similarity coefficient method. Notably, the constraint satisfaction model of neural networks is adopted. In gener...

This paper presents a new approach to part classification in group technology. It advocates the introduction of a feature-based solid-modelling scheme for part representation which, in turn, helps in identifying features of interest. The extracted features of the part are then used to determine the part family to which the part belongs. A parallel...

The part family/machine group identification (or formation) is the crux of implementing Group Technology, and a well-studied subject. However, most of the approaches have neglected the original family concept proposed by Burbidge, that there are already naturally occurring families existing. A desirable approach should be that of identifying these...

Two engineering problems in implementing Group Technology are part family formation and part classification. Regardless of the approach adopted for the formation and classification, a critical problem is how to maintain consistency. The consistency problem can be addressed most effectively if the formation and classification is a single procedure r...

This paper presents a new approach to forming group-technology part families for cellular manufacturing. The approach is based This paper presents a new approach to forming group-technology part families for cellular manufacturing. The approach is based on neural-network technology, which mimics the way biological brain neurons perform to generate...

This paper presents a goal driven approach for group technology applications using machine learning techniques to induce useful classifications for various GT applications. GT applications differ along four lines: the information to be represented, the method of representation, the technique for generating part groups and the evaluation of the part...