Four are offered: an advanced pilot helmet flanked by two lightning bolts; a flying F22 Raptor in silhouette; a declaration of the Air Force’s mission objectives in Air, Space, and Cyberspace within the backdrop of a constellation; and the Air Force’s declaration of its ethos arranged in...
3 College of Cyberspace Security, Northwestern Polytechnical University, Xi’an 710000, China 4 Engineering Training Centre, Northwestern Polytechnical University, Xi’an 710000, China * Authors to whom correspondence should be addressed. Aerospace 2023, 10(8), 711; https://doi.org/10.3390/aerospace...
strong subjectivity, and the vague quantification of objective indexes, this article proposes to establish a safety index system suitable for the electric power information system with the existing safety inspection standards for power systems on the basis of the classified protection 2.0 evaluation system...
The IoT envisages the seamless integration of the physical world and cyberspace by being ubiquitous. Devices are widely deployed with embedded identification (ID), sensing, and driving functions, and can be extended to the physical field of the IoT [1,2,3,4]. Miniature electronic devices are ...
(including land transfer supply and demand information, agricultural product trading supply and demand information, agricultural technology exchange information, etc.) at a very low cost [33,34], which greatly improves the efficiency of information dissemination, and a large number of cyberspaces can ...