Satellite Networks

Progress and Prospects of Orbital Edge Computing: A Comprehensive Review from Applications to Algorithms

by
Progress and Prospects of Orbital Edge Computing: A Comprehensive Review from Applications to Algorithms

2025Highlight Article of CJA In recent years, the number of satellites in orbit has increased exponentially, marking the advent of a “new era of aerial and space information” characterized by large-scale constellation collaborative operations. Orbital edge computing is a novel space computing paradigm that shifts data analysis and decision-making capabilities to satellite platforms. Recently, the … Read more

Satellite Network Cybersecurity Defense – Northrop Grumman Pioneers Hardware Security Module for Satellites

by
Satellite Network Cybersecurity Defense - Northrop Grumman Pioneers Hardware Security Module for Satellites

According to Breaking Defense, Northrop Grumman will begin testing a new hardware/software prototype for the Space Force next spring, designed to protect large interconnected satellite networks from cyberattacks. This prototype, named the Space End Crypto Unit (ECU), is being developed by Aeronix and is scheduled for delivery in 2024. On June 7, Northrop Grumman (NYSE: … Read more

Interpretation of Global Engineering Frontiers 2022: Integrated Communication Theory and Technology

by
Interpretation of Global Engineering Frontiers 2022: Integrated Communication Theory and Technology

The integrated network of air, space, and sea is based on ground networks, supplemented and extended by space-based, air-based, and sea-based networks, providing ubiquitous, intelligent, collaborative, and efficient information guarantee infrastructure for various network applications across wide spatial ranges. In the integrated air-space-sea network, the air-based network consists of high-altitude communication platforms, drone self-organizing networks, … Read more