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OpenFlow vulnerability assessment [PDF]

Proceedings of the second ACM SIGCOMM workshop on Hot topics in software defined networking, 2013
We provide a brief overview of the vulnerabilities present in the OpenFlow protocol as it is currently deployed by hardware and software vendors. We identify a widespread failure to adopt TLS for the OpenFlow control channel by both controller and switch vendors, leaving OpenFlow vulnerable to man-in-the-middle attacks. We also highlight the classes of
Kevin Benton, L. Jean Camp, Chris Small
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Assessing the adoption of improved seeds as a coping strategy to climate variability under smallholder farming conditions in South Africa

South African Journal of Science, 2023
This study was undertaken to examine the adoption rate, constraints and factors determining the uptake of improved seed varieties in smallholder farming conditions of South Africa, using a maize crop.
Lindumusa Myeni, Mokhele E. Moeletsi
doaj   +1 more source

Vulnerability assessment method and its application in oil and gas pipeline industry

You-qi chuyun, 2023
The vulnerability assessment method is mainly used to explore the security process of a system, with wide application in the fields of hazard management, ecology and engineering.
YAN Bingchuan, FENG Qingshan, ZHANG Hong, YANG Yue, ZHANG Han, SUN Chao, CHEN Jian, LIU Xiaoben   +7 more
doaj   +1 more source

Spatial prediction of the geological hazard vulnerability of mountain road network using machine learning algorithms

Geomatics, Natural Hazards & Risk, 2023
The current assessment index of the geological hazard vulnerability assessment for mountain road network is relatively simple, and the assessment methods used are subjective, complex, and inefficient. This study proposes a prediction model for geological
Siyi Huang, Hongqiang Dou, Wenbin Jian, Chaoxu Guo, Yongxin Sun   +4 more
doaj   +1 more source

Current Status and Perspective of Vulnerability Assessment of Cyber-Physical Power Systems Based on Complex Network Theory

Energies, 2023
The increasing factors of uncertainty faced by the system are due to the deep coupling of the electric power cyber network and the physical network. Consequently, ensuring the efficient, secure, and stable operation of the cyber–physical power system ...
Tianlei Zang, Zian Wang, Xiaoguang Wei, Yi Zhou, Jiale Wu, Buxiang Zhou   +5 more
doaj   +1 more source

Electric power cyber-physical systems vulnerability assessment under cyber attack

Frontiers in Energy Research, 2023
Improving the accuracy of the vulnerability assessment of the power cyber-physical system has important practical value for protecting the vulnerable links of the system and preventing large power outages.
Zhengwei Qu, Wenting Sun, Jie Dong, Jianjun Zhao, Yang Li   +4 more
doaj   +1 more source

Impact Webs: a novel conceptual modelling approach for characterising and assessing complex risks [PDF]

Hydrology and Earth System Sciences
Identifying, characterising, and assessing the complex nature of risks are vital to realise the expected outcome of the Sendai Framework for Disaster Risk Reduction.
E. Sparkes, D. Cotti, A. Valdiviezo Ajila, S. E. Werners, S. E. Werners, M. Hagenlocher   +5 more
doaj   +1 more source

Assessing Dispositions Toward Ridicule and Laughter in the Workplace: Adapting and Validating the PhoPhiKat-9 Questionnaire

Frontiers in Psychology, 2017
The current paper addresses the measurement of three dispositions toward ridicule and laughter; i.e., gelotophobia (the fear of being laughed at), gelotophilia (the joy of being laughed at), and katagelasticism (the joy of laughing at others).
Jennifer Hofmann, Jennifer Hofmann, Willibald Ruch, Willibald Ruch, René T. Proyer, Tracey Platt, Fabian Gander, Fabian Gander   +7 more
doaj   +1 more source

Status and thinking of vulnerability assessment of oil and gas pipelines in Natech events

You-qi chuyun, 2022
Oil and gas pipelines are often exposed to the natural hazards, and the action of these natural hazards on the oil and gas pipelines may result in a series of technological hazards such as fire and explosion, which are referred to as the Natural Hazards ...
Guohua CHEN, Xia TAO, Kongxing HUANG, Tao ZENG, Jiajun MA   +4 more
doaj   +1 more source

Vulnerability Assessment of Dwelling Buildings [PDF]

, 2006
Risk is defined as the potential economic, social and environmental consequences of hazardous events that may occur in a specified area unit and period. The evaluation of physical vulnerability and risk of buildings is the main purpose of this chapter. Nevertheless, it is shown the necessity of considering not only the expected physical damage but also
Barbat, Alex, Lagomarsino, S., Pujades, L.   +2 more
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