معماری و پروتکل بلاک چین سیستم قدرت فیزیکی سایبری
ترجمه نشده

معماری و پروتکل بلاک چین سیستم قدرت فیزیکی سایبری

عنوان فارسی مقاله: معماری و پروتکل بلاک چین سیستم قدرت فیزیکی سایبری خود سازماندهی شده
عنوان انگلیسی مقاله: Self-organized cyber physical power system blockchain architecture and protocol
مجله/کنفرانس: مجله بین المللی شبکه های حسگر توزیع شده - International Journal Of Distributed Sensor Networks
رشته های تحصیلی مرتبط: مهندسی کامپیوتر
گرایش های تحصیلی مرتبط: معماری کامپیوتری، امنیت اطلاعات
کلمات کلیدی فارسی: سیستم قدرت فیزیکی سایبری خود سازماندهی شده، بلاک چین، نظریه صف بندی، پروتکل بر اساس تقاضا، گواهی نامتقارن
کلمات کلیدی انگلیسی: Self-organized cyber physical power system، blockchain، queuing theory، on-demand protocol، asymmetric certification
نوع نگارش مقاله: مقاله پژوهشی (Research Article)
نمایه: JCR - DOAJ - Master Journal List - Scopus
شناسه دیجیتال (DOI): https://doi.org/10.1177/1550147718803311
دانشگاه: Key Laboratory of the Ministry of Education on Smart Power Grids - Tianjin University - Tianjin - China
ناشر: سیج - Sage
نوع ارائه مقاله: ژورنال
نوع مقاله: ISI
سال انتشار مقاله: 2018
ایمپکت فاکتور: 1/460 در سال 2017
شاخص H_index: 31 در سال 2019
شاخص SJR: 0/255 در سال 2017
شناسه ISSN: 1550-1477
شاخص Quartile (چارک): Q2 در سال 2017
فرمت مقاله انگلیسی: Pdf
تعداد صفحات مقاله انگلیسی: 9
وضعیت ترجمه: ترجمه نشده است
قیمت مقاله انگلیسی: رایگان
آیا این مقاله بیس است: خیر
کد محصول: E10826
فهرست انگلیسی مطالب

Abstract


Introduction


Blockchain technology and data trustworthy mechanism


Data blockchain in CPPS


Experiments and performance evaluation


Conclusion


References

نمونه متن انگلیسی مقاله

Abstract


The state parameters of electrical equipment and power system control parameters are the key data to realize the precise control and cooperative autonomy of a cyber physical power system. The trustworthiness of the data is the primary condition to guarantee the electric power system’s safe and reliable operation. In the traditional centralized data acquisition and management architecture, the security and trustworthiness completely depend on the central main server. A small mistake in the main server will result in data loss, which is irreversible and fatal. Blockchain technique combines the dispersed data with mutual backup and retrieval mechanism, which guarantees that the data cannot be tampered with and forged privately. Based on the blockchain technology, this article proposes a novel data trustworthy acquisition model with high credibility, applied to a self-organized cyber physical power system. In order to overcome the long time-consuming process of building traditional blockchains, a new on-demand data transmission routing algorithm with M/M/1/k queuing model is proposed in this article. Different scales of IEEE standard bus systems are employed as experimental examples to evaluate the algorithm’s performance. The results show that the proposed algorithm can effectively shorten the time consumption of blockchain construction and realize the data trustworthiness of cyber physical power system.


Introduction


The deep integration of power systems and information systems evolves into the cyber physical power system (CPPS), which realizes the full perception and precise control of smart grid.1 Therefore, the trustworthy management of data becomes one of the primary conditions to guarantee the safe and reliable operation of the system. Existing data acquisition and management methods in electric power system usually adopt a centralized architecture. The electrical data are measured by smart meters and transmitted to the main station for the purpose of centralized management. In this architecture, data credibility completely depends on the central main server. Any small mistake in the main server will result in data loss, which may be irreversible and fatal. Therefore, to keep high reliability, huge operation and maintenance costs would need to be paid annually. Different from the centralized architecture, the blockchain technology is a novel distributed data management architecture with high credibility, which is extremely suitable to be used in CPPS, a distributed information system. Blockchain technique combines the dispersed data with a special chain mode. By mutual backup and retrieval mechanism, it ensures that the data cannot be tampered with and forged privately.2 In current and earlier research, blockchain technique was usually applied in the financial field to implement decentralized transaction records. With the development of the technique, the characteristic of high credibility has been widely recognized, and some research has been presented to use blockchain technique in fields other than that of finance.

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