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Power grids are critical infrastructures of paramount importance to modern society and, therefore, engineered to operate under diverse conditions and failures. The ongoing energy transition poses new challenges for the decision-makers and…

Machine Learning · Computer Science 2024-11-04 Anna Varbella , Kenza Amara , Blazhe Gjorgiev , Mennatallah El-Assady , Giovanni Sansavini

Geomagnetically Induced Current (GIC) refers to the electromagnetic response of the Earth and its conductive modern infrastructures to space weather and would pose a significant threat to high-voltage power grids designed for the…

Space Physics · Physics 2024-11-14 Wen Chen , Ding Yuan , Xueshang Feng , Stefaan Poedts , Zhengyang Zou , Song Feng , Yuxuan Zhu , Tong Yin

As cybersecurity threats continue to evolve, the need for advanced tools to analyze and understand complex cyber environments has become increasingly critical. Graph theory offers a powerful framework for modeling relationships within cyber…

Cryptography and Security · Computer Science 2025-04-25 Goksel Kucukkaya , Murat Ozer , Kazim Ciris

In the electricity grid, networked sensors which record and transmit increasingly high-granularity data are being deployed. In such a setting, privacy concerns are a natural consideration. We present an attack model for privacy breaches,…

Optimization and Control · Mathematics 2014-06-02 Lillian J. Ratliff , Roy Dong , Henrik Ohlsson , Alvaro A. Cardenas , S. Shankar Sastry

Independent microgrids are crucial for supplying electricity by combining distributed energy resources and loads in scenarios like isolated islands and field combat. Fast and accurate assessments of microgrid vulnerability against…

Machine Learning · Computer Science 2025-06-09 Wei Liu , Tao Zhang , Chenhui Lin , Kaiwen Li , Rui Wang

In the design flow of integrated circuits, chip-level verification is an important step that sanity checks the performance is as expected. Power grid verification is one of the most expensive and time-consuming steps of chip-level…

Other Computer Science · Computer Science 2015-07-09 Jim Jing-Yan Wang , Lan Yang , Jingbin Wang , Lorenzo Azevedo

The ever-evolving capabilities of cyber attackers force security administrators to focus on the early identification of emerging threats. Targeted cyber attacks usually consist of several phases, from initial reconnaissance of the network…

Cryptography and Security · Computer Science 2022-06-22 Lukáš Sadlek , Pavel Čeleda , Daniel Tovarňák

For years, attack graphs have been an important tool for security assessment of enterprise networks, but IoT devices, a new player in the IT world, might threat the reliability of this tool. In this paper, we review the challenges that must…

Cryptography and Security · Computer Science 2019-06-27 Yael Mathov , Noga Agmon , Asaf Shabtai , Rami Puzis , Nils Ole Tippenhauer , Yuval Elovici

Graph-based assessment formalisms have proven to be useful in the safety, dependability, and security communities to help stakeholders manage risk and maintain appropriate documentation throughout the system lifecycle. In this paper, we…

Cryptography and Security · Computer Science 2014-05-30 Nils Ole Tippenhauer , William G. Temple , An Hoa Vu , Binbin Chen , David M. Nicol , Zbigniew Kalbarczyk , William H. Sanders

New methods that exploit sparse structures arising in smart grid networks are proposed for the state estimation problem when data injection attacks are present. First, construction strategies for unobservable sparse data injection attacks…

Information Theory · Computer Science 2015-02-17 Mete Ozay , Inaki Esnaola , Fatos T. Yarman Vural , Sanjeev R. Kulkarni , H. Vincent Poor

The Smart Grid (SG) is a Cyber-Physical System (CPS) considered a critical infrastructure divided into cyber (software) and physical (hardware) counterparts that complement each other. It is responsible for timely power provision wrapped by…

Performance · Computer Science 2020-11-20 Ricardo M. Czekster

One of the most promising applications of the IoT is the Smart Grid (SG). Integrating SG's data communications network into the power grid allows gathering and analyzing information from power lines, distribution power stations, and end…

Cryptography and Security · Computer Science 2022-10-24 Mohammad Ali Alipour , Saeid Ghasemshirazi , Ghazaleh Shirvani

Dynamic security analysis is an important problem of power systems on ensuring safe operation and stable power supply even when certain faults occur. No matter such faults are caused by vulnerabilities of system components, physical…

Systems and Control · Computer Science 2018-11-09 Qiang Wu , T. John Koo , Yoshihiko Susuki

The fundamental changes in power supply and increasing decentralization require more active grid operation and an increased integration of ICT at all power system actors. This trend raises complexity and increasingly leads to interactions…

Publicly available grid datasets with electric steady-state equivalent circuit models are crucial for the development and comparison of a variety of power system simulation tools and algorithms. Such algorithms are essential to analyze and…

Systems and Control · Electrical Eng. & Systems 2020-10-12 Steffen Meinecke , Leon Thurner , Martin Braun

Consumers with low demand, like households, are generally supplied single-phase power by connecting their service mains to one of the phases of a distribution transformer. The distribution companies face the problem of keeping a record of…

Machine Learning · Computer Science 2016-06-08 P Satya Jayadev , Aravind Rajeswaran , Nirav P Bhatt , Ramkrishna Pasumarthy

The integration of information and communication technology in distribution grids presents opportunities for active grid operation management, but also increases the need for security against power outages and cyberattacks. This paper…

Cryptography and Security · Computer Science 2024-12-09 Omer Sen , Nathalie Bleser , Martin Henze , Andreas Ulbig

The advent of smart power grid which plays a vital role in the upcoming smart city era is accompanied with the implementation of a monitoring tool, called state estimation. For the case of the unbalanced residential distribution grid, the…

Cryptography and Security · Computer Science 2021-02-02 Nam N. Tran , Hemanshu R. Pota , Quang N. Tran , Jiankun Hu

The Advanced Metering Infrastructure (AMI) is a vital element in the current development of the smart grid. AMI technologies provide electric utilities with an effective way of continuous monitoring and remote control of smart grid…

Cryptography and Security · Computer Science 2018-05-22 Longfei Wei , Luis Puche Rondon , Amir Moghadasi , Arif I. Sarwat

State estimation estimates the system condition in real-time and provides a base case for other energy management system (EMS) applications including real-time contingency analysis and security-constrained economic dispatch. Recent work in…

Systems and Control · Computer Science 2019-12-02 Xingpeng Li , Kory W. Hedman
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