The first SCION book, published in 2017, summarized the results of eight years of work by
over a dozen researchers. Now, five years later, we have completely rewritten the book. It …

A new space race is imminent, with several industry players working towards satellite-based
Internet connectivity. While satellite networks are not themselves new, these recent …

Interactive networked applications require high throughput, low latency, and high reliability
from the network to provide a seamless user experience. While meeting these three …

Today, the ICT industry has a massive carbon footprint (a few percent of worldwide
emissions) and one of the fastest growth rates. The Internet accounts for a large part of that …

Large-scale video conferencing services incur significant network cost while serving surging
global demands. Our work systematically explores the opportunity to offload a fraction of this …

Internet infrastructure is potentially at the cusp of a radical change. While Starlink, SpaceX's
proposed low-Earth orbit constellation of 40,000+ satellites, already has 1,600+ satellites in …

Low latency is of interest for a variety of applications. The most stringent latency
requirements arise in financial trading, where sub-microsecond differences matter. As a …

We revisit the long-standing problem of providing network QoS to applications, and propose
the concept of judicious QoS-combining the cheaper, best effort IP service with the cloud …

Despite efforts from cloud and content providers to lower latency to acceptable levels for
current and future services (eg, augmented reality or cloud gaming), there are still …

The quest to build scalable data center networks has driven much of the innovation in the
networking community in recent decades. But the one-size-fits-all service model offered by …