Visible to the public Biblio

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2020-05-04
Liu, Shan, Yue, Keming, Zhang, Yu, Yang, Huq, Liu, Lu, Duan, Xiaorong.  2018.  The Research on IOT Security Architecture and Its Key Technologies. 2018 IEEE 3rd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC). :1277–1280.
With the development of scientific information technology, the emergence of the Internet of Things (IOT) promoted the information industry once again to a new stage of economic and technological development. From the perspective of confidentiality, integrity, and availability of information security, this paper analyzed the current state of the IOT and the security threats, and then researched the security primary technologies of the IOT security architecture. IOT security architecture established the foundation for a reliable information security system for the IOT.
2020-03-02
Lastinec, Jan, Keszeli, Mario.  2019.  Analysis of Realistic Attack Scenarios in Vehicle Ad-Hoc Networks. 2019 7th International Symposium on Digital Forensics and Security (ISDFS). :1–6.

The pace of technological development in automotive and transportation has been accelerating rapidly in recent years. Automation of driver assistance systems, autonomous driving, increasing vehicle connectivity and emerging inter-vehicular communication (V2V) are among the most disruptive innovations, the latter of which also raises numerous unprecedented security concerns. This paper is focused on the security of V2V communication in vehicle ad-hoc networks (VANET) with the main goal of identifying realistic attack scenarios and evaluating their impact, as well as possible security countermeasures to thwart the attacks. The evaluation has been done in OMNeT++ simulation environment and the results indicate that common attacks, such as replay attack or message falsification, can be eliminated by utilizing digital signatures and message validation. However, detection and mitigation of advanced attacks such as Sybil attack requires more complex approach. The paper also presents a simple detection method of Sybil nodes based on measuring the signal strength of received messages and maintaining reputation of sending nodes. The evaluation results suggest that the presented method is able to detect Sybil nodes in VANET and contributes to the improvement of traffic flow.

2020-02-17
Li, Zhifeng, Li, Yintao, Lin, Peng.  2019.  The Security Evaluation of Big Data Research for Smart Grid. 2019 15th International Wireless Communications Mobile Computing Conference (IWCMC). :1055–1059.

The technological development of the energy sector also produced complex data. In this study, the relationship between smart grid and big data approaches have been investigated. After analyzing which areas of the smart grid system use big data technologies and technologies, big data technologies for detecting smart grid attacks have received attention. Big data analytics can produce efficient solutions and it is especially important to choose which algorithms and metrics to use. For this reason, an application prototype has been proposed that uses a big data method to detect attacks on the smart grid. The algorithm with high accuracy was determined to be 92% for random forests and 87% for decision trees.

2019-02-13
Mamun, A. Al, Mamun, M. Abdullah Al, Shikfa, A..  2018.  Challenges and Mitigation of Cyber Threat in Automated Vehicle: An Integrated Approach. 2018 International Conference of Electrical and Electronic Technologies for Automotive. :1–6.
The technological development of automated vehicles opens novel cybersecurity threats and risks for road safety. Increased connectivity often results in increased risks of a cyber-security attacks, which is one of the biggest challenges for the automotive industry that undergoes a profound transformation. State of the art studies evaluated potential attacks and recommended possible measures, from technical and organizational perspective to face these challenges. In this position paper, we review these techniques and methods and show that some of the different solutions complement each other while others overlap or are even incompatible or contradictory. Based on this gap analysis, we advocate for the need of a comprehensive framework that integrates technical and organizational mitigation measures to enhance the cybersecurity of automotive vehicles.