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| Title: | 智慧工廠的資訊安全架構研究 - 以A公司智慧工廠為例
Analysis of intelligent factory information security architecture - Taking A company as an example |
| Authors: | 林立
Lin, Li |
| Contributors: | 詹文男
尚孝純
林立
Lin, Li |
| Keywords: | 物聯網
工業物聯網
智慧工廠
IT/OT convergence
資訊安全
Internet of Things (IoT)
Industrial Internet of Things (IIoT)
smart factory
IT/OT convergence
Information security |
| Date: | 2023 |
| Issue Date: | 2023-07-06 16:25:04 (UTC+8) |
| Abstract: | 這些年物聯網興起，許多傳統工廠為了增加工廠效能與場域安全，紛紛透過物聯網進行工廠智慧化轉型，傳統工廠期望透過資訊科技達到工廠自動與智慧化，進而提升生產良率，出貨效能以及場域安全，這是絕大數工廠轉型的主要目標。 IoT物聯網的Sensors感測器技術日新月異，大量的感測器被應用在工廠的場域中，透過佈署大量連網的感測器收集工廠場域的設備，又稱營運科技 (Operation Technology) 機台設備的各種資訊，再透過網路傳遞到資訊科技 (Information Technology) 的系統收集分析， 達到工廠自動與智慧化的目標， 這個基礎架構建立了智慧工廠的基底， 營運科技(OT) 與資訊科技(IT) 的聚合是工廠自動化智慧化很重要的技術基礎。
在過去的傳統工廠， 基本上都是人工作業或是封閉作業系統的環境， 在封閉的環境中作業， 資訊安全與網路安全的風險在傳統工廠作業場域不是一個重要的問題， 但是隨著工廠轉型智慧化， 過去人工作業環境演變成數位化作業環境， 數位化作業環境透過聯網設備，進一步變成智慧化作業環境，大量資訊收集與控制的sensors 感測器連上網路，工業物聯網的作業環境油然而生，封閉的工廠作業環境透過網路與外在的資訊環境連結，工廠在享受自動與智慧化效率與便利的同時， 外在網路的風險也透過網路威脅了工廠內部環境與作業，產生了種種的資訊安全風險，作業環境的改變，OT與IT聚合後的資訊安全防護議題， 開始被轉型中的企業重視。
本研究以智慧工廠IT/OT聚合資訊安全架構為主要的研究目的，並透過深度訪談與文獻探討方式， 分析智慧工廠要素，智慧工廠應用系統，資訊科技(IT)架構與營運科技(OT)架構，依據上述探討，分析伴隨產生的資訊安全風險，並根據資訊安全風險設計智慧工廠IT/OT聚合資訊安全架構。
以A公司之智慧工廠為個案研究方式， 訪談四位資訊安全領域的資訊安全專家， 分析智慧工廠關鍵要素， 工廠應用系統，資訊科技(IT)架構與營運科技(OT)架構中所伴隨產生的資訊安全風險與危害， 透過設計相對應的資訊安全架構來提高智慧工廠的資訊安全辨識能力與防護能力， 降低智慧工廠的資訊安全風險與危害， 確保智慧工廠的運作與效率， 提高公司競爭力。
In recent years, with the rise of the Internet of Things (IoT), many traditional factories have adopted IoT technologies to enhance factory efficiency and ensure safety of workplace. Traditional factories aim to achieve automation and intelligence through information technology, to improve production yield, shipping efficiency, and facility security. These are the primary goals of most factories undergoing transformation. The advanced sensor technology in IoT has led to the deployment of numerous sensors in factory environments. These sensors collect data from various equipment and operation technology (OT) deployed in the factory and transmit data over the network to information technology (IT) systems for analysis. This infrastructure forms the foundation of a smart factory, where the convergence of OT and IT plays a crucial role in factory automation and intelligence.
In the past, traditional factories mainly relied on manual labor or operated in closed systems. In such closed environments, information security and network security risks were not significant concerns. However, as factories adopt digital transformation and become smarter, the traditional manual operation environments evolve into digital operation environments. These digital operating environments, enabled by networked devices, further transition into intelligent operation environments. With the proliferation of sensors for data collection and control, the industrial IoT operation environment emerges. Traditional closed factory operation environment is now connected to external information networks, allowing factories to enjoy the benefits of automation and intelligence. However, this connection also exposes the factory to various information security risks brought by network security threats. As the operation environment changes and OT/IT converge, information security becomes a vital concern for transforming smart factory.
The main objective of this study is to investigate the IT/OT convergence information security architecture in smart factories. Through in-depth interviews and literature review, the study analyzes the elements of smart factories, applications systems in smart factories, information technology (IT) architecture, and operation technology (OT) architecture. Based on the findings, the study examines the associated information security risks and designs an IT/OT convergence information security architecture for smart factories to address these risks.
This study adopts a case study approach focusing on the smart factory of Company A. Four information security experts are interviewed to analyze the key elements of the smart factory, smart factory application systems, and the information technology (IT) and operation technology (OT) architectures. The study aims to identify the information security risks and threats associated with these elements. By designing corresponding information security architectures, the study seeks to enhance the smart factory`s capability to identify and protect against information security risks, thereby reducing potential harm. This, in turn, ensures the smooth operation and efficiency of the smart factory while increasing the company`s competitiveness. |
| Reference: | 論文
王崇任，2020。智慧城市資訊安全架構之研究-以資訊治理分析為例。
張世膺，2019。智慧保全物聯網系統之資訊安全探討。
劉佩珊，2020。以使用者為中心之物聯網平台介面設計與研究-以車輛租賃業為例。
期刊
洪哲倫，張志宏，林宛儒，2019。工業 4.0 與智慧製造的關鍵技術：工業物聯網與人工智慧，科儀新知221期。
高佑嘉，2010。下一波資訊發展浪潮:物聯網時代即將降臨，UDN資策會，四月二十日。
周碩彥，2016。智慧工廠簡介，科儀新知208期。
網路
Stephen Bigelow，Ben Lutkevich。What is IT/OT convergence? Everything you need to Know，https://www.techtarget.com/searchitoperations/definition/IT-OT-convergence
吳欣珊，2022。智慧工廠是甚麼? 核心架構，目標，技術完整介紹，
https://www.digiwin.com/tw/blog/1/index/3269.html
郭思偉，2020。工控專用網路入侵偵測，保障OT機台連網安全，https://www.netadmin.com.tw/netadmin/zh-tw/viewpoint/E42D7D9AA1BA41FD826DEECDF23C7C86
蘇芳儀，周碩彥，2019。I的萬物論 – 迎接物聯網時代，
https://scitechvista.nat.gov.tw/Article/c000003/detail?ID=85db6c13-a839-4e6c-a565-cfd8626a38de
廖均，2019。解剖智慧工廠構成要素，
https://www.edntaiwan.com/20190502nt31-anatomy-of-smart-factory-components/
趨勢科技，2019。為何漏洞修補會成為企業的一項挑戰? 談虛擬修補 (Virtual Patching)，https://blog.trendmicro.com.tw/?p=61059
帆軟軟體，2021。智慧工廠要素，應用場景與解決方案! 製造業的必備指南，https://www.finereport.com/new/blog/guide-for-manufacturing
資安人，2022。OT網路安全部署的實用建議-縱深防禦與零信任架構，https://www.informationsecurity.com.tw/article/article_detail.aspx?aid=9972 |
| Description: | 碩士
國立政治大學
經營管理碩士學程(EMBA)
109932060 |
| Source URI: | http://thesis.lib.nccu.edu.tw/record/#G0109932060 |
| Data Type: | thesis |
| Appears in Collections: | [經營管理碩士學程EMBA] 學位論文
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