2 papers
cs.CR2026
Quantum-Seeded Distributed Post-Quantum Group Signatures for 5G V2X Communications
P. Blanco-Casal, P. Rejo-Iglesias, D. Cajaraville-Aboy +4
Vehicle-to-Everything (V2X) communications rely on elliptic-curve signatures that a quantum adversary breaks and on pseudonym certificates whose anonymity rests on rotation rate, n…
astro-ph.HE2026
SN 2023iop: An Extreme 1987A-like Supernova and the Death of Very Massive Stars
Steve Schulze, Avinash Singh, Nikhil Sarin +69
Supernova (SN) 1987A showed that some hydrogen-rich core-collapse supernovae (SNe) rise slowly to peak, defining a distinct subclass. Wide-field surveys have uncovered more extreme…