Alphorn players, Bavaria, Germany (© U. J. Alexander/Shutterstock)

This document describes the AEGIS-128L, AEGIS-256, AEGIS-128X, and AEGIS-256X AES-based authenticated encryption with associated data (AEAD) algorithms designed for high-performance applications. It also specifies their use as stream ciphers and…

Winnats Pass, Peak District National Park, England (© Daniel_Kay/Getty Images)

OSPF Router Link State Advertisements (LSAs) use fixed-format encodings that always include advertised links in the default Shortest Path First (SPF) computation. For non-default SPF computations, e.g., Flexible Algorithms as described in RFC 9350,…