Search | Engineering

订阅投稿

首页工程期刊工程焦点工程成就工程前沿关于我们 English

资源类型

期刊论文 55

会议视频 4

会议专题 1

年份

2024 1

2023 3

2022 4

2021 10

2020 14

2019 5

2018 7

2017 7

2016 6

2015 1

2013 1

展开︾

关键词

智能制造 6

新一代智能制造 5

新一代人工智能 4

信息物理系统 3

人–信息–物理系统 2

人工智能 2

信息物理系统（CPS） 2

信息物理融合系统 2

基本范式 2

工业4.0 2

机器学习 2

物联网 2

网络主权 2

RAMI 4.0 1

“人–信息–物理”系统（HCPS） 1

云计算 1

云计算；侧信道攻击；信息泄露；多执行体架构；虚拟机切换；虚拟机迁移 1

人- 信息- 物理系统 1

人- 信息- 物理系统（HCPS） 1

展开︾

检索范围：

排序：展示方式：

基于人工智能的网络空间安全防御战略研究

贾焰,方滨兴,李爱平,顾钊铨

《中国工程科学》 2021年第23卷第3期页码 98-105 doi: 10.15302/J-SSCAE-2021.03.003

摘要：

网络空间是继陆、海、空、天之后的第五大活动空间，维护网络空间安全是事关国家安全、国家主权和人民群众合法权益的重大问题。随着人工智能技术的飞速发展和在各领域的应用，网络空间安全面临着新的挑战。本文分析了人工智能时代网络空间安全面临的新风险，包括网络攻击越来越智能化，大规模网络攻击越来越频繁，网络攻击的隐蔽性越来越高，网络攻击的对抗博弈越来越强，重要数据越来越容易被窃取等；介绍了人工智能技术在处理海量数据、多源异构数据、实时动态数据时具有显著的优势，能大幅度提升网络空间防御能力；基于人工智能的网络空间防御关键问题及技术，重点分析了网络安全知识大脑的构建及网络攻击研判，并从构建动态可扩展的网络安全知识大脑，推动有效网络攻击的智能化检测，评估人工智能技术的安全性三个方面提出了针对性的发展对策和建议。

关键词：人工智能，网络空间安全，网络攻击，网络防御

HTML PDF 收藏

Onmodeling of electrical cyber-physical systems considering cyber security Project supported

Yi-nan WANG,Zhi-yun LIN,Xiao LIANG,Wen-yuan XU,Qiang YANG,Gang-feng YAN

《信息与电子工程前沿（英文）》 2016年第17卷第5期页码 465-478 doi: 10.1631/FITEE.1500446

摘要： This paper establishes a new framework for modeling electrical cyber-physical systems (ECPSs), integrating both power grids and communication networks. To model the communication network associated with a power transmission grid, we use a mesh network that considers the features of power transmission grids such as high-voltage levels, long-transmission distances, and equal importance of each node. Moreover, bidirectional links including data uploading channels and command downloading channels are assumed to connect every node in the communication network and a corresponding physical node in the transmission grid. Based on this model, the fragility of an ECPS is analyzed under various cyber attacks including denial-of-service (DoS) attacks, replay attacks, and false data injection attacks. Control strategies such as load shedding and relay protection are also verified using this model against these attacks.

关键词： Cyber-physical systems Cyber attacks Cascading failure analysis Smart grid

HTML PDF 收藏

人工智能赋能网络攻击的安全威胁及应对策略

方滨兴,时金桥, 王忠儒,余伟强

《中国工程科学》 2021年第23卷第3期页码 60-66 doi: 10.15302/J-SSCAE-2021.03.002

摘要：

人工智能（AI）在为社会进步带来显著推动效应的同时，也在促进网络空间安全领域的重大变革，研究AI 和网络空间安全结合带来的安全问题具有迫切意义。本文采用自顶向下的分析方法，从加剧现实安全威胁、催生新型安全威胁两个角度分析了AI 和网络空间安全结合带来的政治安全、经济安全、社会安全、国防安全等重大问题，提炼了自主化规模化的拒绝服务攻击、智能化高仿真的社会工程学攻击、智能化精准化的恶意代码攻击等新型威胁场景，总结了环境自适应隐蔽攻击、分布式自主协作攻击、自我演化攻击等未来发展趋势。为有效应对AI 赋能网络攻击的安全威胁，建议从防范安全威胁、构建对等能力角度加强智能化网络攻防体系建设和能力升级；加强AI 安全数据资产的共享利用，采取以数据为中心的AI 网络攻防技术发展路径；加强对抗评估和测试验证，促进AI 网络攻防技术尽快具备实用性。

关键词：人工智能网络攻防国家安全自主协作自我演化

HTML PDF 收藏

水处理系统网络攻击的检测和定位：基于熵的方法 Research Article

刘可1,汪慕峰2,麻荣宽1,张镇勇2,魏强1

《信息与电子工程前沿（英文）》 2022年第23卷第4期页码 587-603 doi: 10.1631/FITEE.2000546

摘要：随着工业4.0的发展，水处理系统作为一种典型工业信息物理系统逐渐接入互联网。先进的信息技术使水处理系统在可靠性、效率和经济性方面受益。然而，网络和基础设施中潜在的漏洞使水处理系统很容易遭受网络攻击。由于水处理系统对于实时性和可用性的严苛要求，传统的面向信息系统的防御机制无法直接应用于水处理系统。本文提出一种基于熵的入侵检测方法来抵御针对系统中控制器（如可编程逻辑控制器）的攻击。由于水处理系统运行条件的变化，在模型采用静态阈值进行检测时会产生较高误报率。因此本文提出一种动态阈值调整机制来提高所提方法的检测性能。为验证所提方法，我们建立了一个包含超过50个测量点的高保真水处理系统测试平台。在两种攻击场景下进行实验，共涵盖了36次攻击。结果表明，所提方法能够实现97.22%的检测率和1.67%的误报率。

关键词：工业信息物理系统；水处理系统；入侵检测；异常状态；检测和定位；信息论

HTML PDF 收藏

网络主权保障问题研究

邹鹏,何骏,邹红霞,刘韵洁

《中国工程科学》 2016年第18卷第6期页码 8-12 doi: 10.15302/J-SSCAE-2016.06.002

摘要：

随着网络空间承载国家公共和私人利益的日益广泛，网络主权及其保障问题已引起了国际社会的高度重视。本文结合当前我国网络主权的现状，从网络独立权、网络平等权、网络自卫权和网络管辖权的角度分析了我国网络主权保障目前应当关注的主要问题，并给出了相应的对策建议，力求推动网络主权观的确立，增强我国在国际网络空间治理规则制定方面的话语权，提升维护国家网络空间安全利益的能力。

关键词：网络主权网络独立权网络平等权网络自卫权网络管辖权网络边防

HTML PDF 收藏

Theoretical research and application of petrochemical Cyber-physical Systems

Jiming WANG

《工程管理前沿（英文）》 2017年第4卷第3期页码 242-255 doi: 10.15302/J-FEM-2017053

摘要： A petrochemical smart factory is a green, efficient, safe and sustainable modern factory that combines cutting-edge information and communication technology with petrochemical advanced technology and equipment. A Cyber-physical System (CPS) is the infrastructure of a petrochemical smart factory. Based on the future challenges of the petrochemical industry, this paper proposes the definition, connotation and framework of a petrochemical CPS and constructs a CPS system at the enterprise, unit and field levels, respectively. Furthermore, the paper provides theoretical support and implementation reference of a CPS in the petrochemical industry and other industries by investigating the construction practice of a multi-level CPS in the China Petrochemical Corporation (SINOPEC).

关键词： Cyber-physical System (CPS) petrochemical industry smart factory

HTML PDF 收藏

Comprehensive review of modeling, structure, and integration techniques of smart buildings in the cyber-physical-social

《能源前沿（英文）》 2022年第16卷第1期页码 74-94 doi: 10.1007/s11708-021-0792-6

摘要： Smart buildings have been proven to be a kind of flexible demand response resources in the power system. To maximize the utilization of the demand response resources, such as the heating, ventilating and air-conditioning (HVAC), the energy storage systems (ESSs), the plug-in electric vehicles (PEVs), and the photovoltaic systems (PVs), their controlling, operation and information communication technologies have been widely studied. Involving human behaviors and cyber space, a traditional power system evolves into a cyber-physical-social system (CPSS). Lots of new operation frameworks, controlling methods and potential resources integration techniques will be introduced. Conversely, these new techniques urge the reforming requirement of the techniques on the modeling, structure, and integration techniques of smart buildings. In this paper, a brief comprehensive survey of the modeling, controlling, and operation of smart buildings is provided. Besides, a novel CPSS-based smart building operation structure is proposed, and the integration techniques for the group of smart buildings are discussed. Moreover, available business models for aggregating the smart buildings are discussed. Furthermore, the required advanced technologies for well-developed smart buildings are outlined.

关键词： smart buildings cyber-physical-social-system optimization modeling demand response virtual power plant

HTML PDF 收藏

边信道攻击和学习向量量化 Article

Ehsan SAEEDI, Yinan KONG, Md. Selim HOSSAIN

《信息与电子工程前沿（英文）》 2017年第18卷第4期页码 511-518 doi: 10.1631/FITEE.1500460

摘要：尽管加密算法已得到改进，加密系统的安全性仍然是密码系统设计者关注的重点。边信道攻击可利用加密系统的物理漏洞来获取秘密信息。目前提出的多种边信道信息分析方法中，机器学习被认为是一种有前景的方法。基于神经网络的机器学习可获得指令标志（功耗与电磁辐射），并自动识别。本文对椭圆曲线加密（Elliptic curve cryptography, ECC）的现场可编程门阵列（field-programmable gate array, FPGA）实现展开了新的实验研究，探讨了基于学习向量量化（Learning vector quantization, LVQ）神经网络的边信道信息表征的效率。LVQ作为多类分类器的主要特点是它具有学习复杂非线性输入-输出关系、使用顺序训练程序和适应数据的能力。实验结果表明基于LVQ的多类分类是边信道数据表征的强大且有前景的方法。

关键词：边信道攻击；椭圆曲线加密；多类分类；学习向量量化

HTML PDF 收藏

Cyber–Physical Power System (CPPS): A review on measures and optimization methods of system resilience

《工程管理前沿（英文）》 2021年第8卷第4期页码 503-518 doi: 10.1007/s42524-021-0163-3

摘要： The Cyber–Physical Power System (CPPS) is one of the most critical infrastructure systems in a country because a stable and secure power supply is a key foundation for national and social development. In recent years, resilience has become a major topic in preventing and mitigating the risks caused by large-scale blackouts of CPPSs. Accordingly, the concept and significance of CPPS resilience are at first explained from the engineering perspective in this study. Then, a review of representative quantitative assessment measures of CPPS resilience applied in the existing literature is provided. On the basis of these assessment measures, the optimization methods of CPPS resilience are reviewed from three perspectives, which are mainly focused on the current research, namely, optimizing the recovery sequence of components, identifying and protecting critical nodes, and enhancing the coupling patterns between physical and cyber networks. The recent advances in modeling methods for cascading failures within the CPPS, which is the theoretical foundation for the resilience assessment and optimization research of CPPSs, are also presented. Lastly, the challenges and future research directions for resilience optimizing of CPPSs are discussed.

关键词： Cyber–Physical Power System resilience assessment resilience optimization cascading failure modeling

HTML PDF 收藏

网络安全遇上人工智能：综述 Review Article

Jian-hua LI

《信息与电子工程前沿（英文）》 2018年第19卷第12期页码 1462-1474 doi: 10.1631/FITEE.1800573

摘要：网络安全与人工智能技术有着广泛的交叉。一方面，可以将人工智能技术（如深度学习）引入网络安全领域，构建智能模型，实现恶意代码检测、入侵检测和威胁情报感知等。另一方面，人工智能模型面临针对样本、学习过程和决策等的各种威胁。因此，人工智能模型需要网络安全防护技术来对抗各类攻击，实现隐私保护机器学习以及安全的联合深度学习等。本文对人工智能与网络安全交叉研究进行综述，首先总结现有利用人工智能技术对抗网络攻击的研究工作，包括采用传统机器学习技术和深度学习技术在对抗网络攻击方面的应用和效果。然后总结和分析人工智能会遭受的对抗攻击，对现有针对对抗攻击的防御方式进行归类，分析各自特点。最后，从构建加密神经网络和实现安全联合深度学习两个方面阐述现有工作中构建安全人工智能系统的方案。

关键词：网络安全；人工智能；攻击监测；防御技术

HTML PDF 收藏

industrial robots: A CPS-based hybrid architecture for smart assembly shop floors with closed-loop dynamic cyber

Qingmeng TAN, Yifei TONG, Shaofeng WU, Dongbo LI

《机械工程前沿（英文）》 2020年第15卷第1期页码 1-11 doi: 10.1007/s11465-019-0563-9

摘要： Given the multiple varieties and small batches, the production of industrial robots faces the ongoing challenges of flexibility, self-organization, self-configuration, and other “smart” requirements. Recently, cyber physical systems have provided a promising solution for the requirements mentioned above. Despite recent progress, some critical issues have not been fully addressed at the shop floor level, including dynamic reorganization and reconfiguration, ubiquitous networking, and time constrained computing. Toward the next generation production system for industrial robots, this study proposed a hybrid architecture for smart assembly shop floors with closed-loop dynamic cyber physical interactions. Aiming for dynamic reorganization and reconfiguration, the study also proposed modularized smart assembly units for the deployment of physical assembly processes. Enabling technologies, such as multiagent system (MAS), self-organized wireless sensor actuator networks, and edge computing, were discussed and then integrated into the proposed architecture. Furthermore, a multijoint robot assembly process was selected as a target scenario. Thus, an MAS was developed to simulate the coordination and negotiation mechanisms for the proposed architecture on the basis of the Java Agent Development Framework platform.

关键词： cyber physical system robot assembly multiagent system architecture

HTML PDF 收藏

Cyber–physical systems development for construction applications

Chinemelu J. ANUMBA, Abiola AKANMU, Xiao YUAN, Congwen KAN

《工程管理前沿（英文）》 2021年第8卷第1期页码 72-87 doi: 10.1007/s42524-020-0130-4

摘要： Cyber–physical systems (CPS) are intended to facilitate the tight coupling of the cyber and physical worlds. Their potential for enhancing the delivery and management of constructed facilities is now becoming understood. In these systems, it is vital to ensure bi-directional consistency between construction components and their digital replicas. This paper introduces the key features of CPS and describes why they are ideally suited for addressing a number of problems in the delivery of construction projects. It draws on examples of research prototypes developed using surveys, field experiments, and prototyping methodologies, to outline the key features and benefits of CPS for construction applications and the approach to their development. In addition, it outlines the lessons learned from developing various systems for the design, construction and management of constructed facilities, which include building component placement and tracking, temporary structures monitoring, and mobile crane safety. The paper concludes that the construction industry stands to reap numerous benefits from the adoption of CPS. It states that the future direction of CPS in construction will be driven by technological developments and the extent to which CPS is deployed in new application areas.

关键词： cyber–physical systems components temporary structures cranes sensors

HTML PDF 收藏

Emergence in cyber-physical systems: potential and risk

Shmuel Tyszberowicz, David Faitelson,tyshbe@tau.ac.il,davidf@afeka.ac.il

《信息与电子工程前沿（英文）》 2020年第21卷第11期页码 1535-1670 doi: 10.1631/FITEE.2000279

摘要： (CPSs) are distributed assemblages of computing, communicating, and physical components that sense their environment, algorithmically assess the incoming information, and affect their physical environment. Thus, they share a common structure with other , and therefore share both the possible benefits and the probable harmful effects of emergent phenomena. Emergence is an often unexpected pattern that arises from the interactions among the individual system components and the environment. In this paper we focus on three major problems concerning emergence in the context of CPSs: how to successfully exploit emergence, how to avoid its detrimental effects in a single CPS, and how to avoid harmful emergence that arises due to unexpected interaction among several independently developed CPSs that are operating in the same environment. We review the state of the research with regard to these problems and outline several approaches that could be used to address them.

HTML PDF 收藏

Human-cyber-physical systems: concepts, challenges, and research opportunities

Zhiming Liu, Ji Wang,zhimingliu88@swu.edu.cn,jiwang@ios.ac.cn

《信息与电子工程前沿（英文）》 2020年第21卷第11期页码 1535-1670 doi: 10.1631/FITEE.2000537

摘要： In this perspective article, we first recall the historic background of human-cyber-physical systems (HCPSs), and then introduce and clarify important concepts. We discuss the key challenges in establishing the scientific foundation from a system engineering point of view, including (1) complex heterogeneity, (2) lack of appropriate , (3) dynamic black-box integration of heterogeneous systems, (4) complex requirements for functionalities, performance, and quality of services, and (5) design, implementation, and maintenance of HCPS to meet requirements. Then we propose four research directions to tackle the challenges, including (1) and computational theory of HCPS, (2) theories and methods of HCPS , (3) specification and verification of model properties, and (4) software-defined HCPS. The article also serves as the editorial of this special section on cyber-physical systems and summarises the four articles included in this special section.

HTML PDF 收藏

信息物理——社会系统视角下的智能城市 Perspective

Christos G. Cassandras

《工程（英文）》 2016年第2卷第2期页码 156-158 doi: 10.1016/J.ENG.2016.02.012

摘要：

新兴智慧城市是城市环境的新一代创新服务，包括交通、能源分布、医疗、环境监测、商务、商业、紧急响应和社会活动。要想实现这种为城市场景服务的各项技术，需要将智慧城市视为一个整体的信息物理融合系统(CPS)，这其中包括新的移动软件平台和对治安、安全、隐私和大量信息处理的严格要求。本文旨在确定智慧城市的关键特征，进而讨论了一些由CPS 观点出发而得出的经验教训，并概述了一些空白领域的基础研究内容。

关键词：智慧城市信息物理融合系统数据驱动的控制