The Bilateral Efficiency of Ethernet: Recalibrating Metcalfe and Boggs After Fifty Years

This feed contains multiple research papers with direct security implications. Kumo presents a security-focused serverless simulator showing scheduler choice strongly affects attacker--victim co-location probability and time-to-first-co-location, and highlights resource-contention Denial-of-Service behaviors driven by queuing, service time, and cluster capacity. The blockchain paper (selfish/stubborn mining + double-spend) gives a rigorous stochastic model combining selfish and stubborn mining to quantify double-spend probabilities and optimal attacker strategies, linking stubbornness to k‑in‑