Electronic signatures have a limited lifespan with respect to the time period that they can be validated and determined to be

This memo describes per-packet stateless strict and loose path steered replication and forwarding for “Bit Index Explicit

This document defines a concise “problem detail” as a way to carry machine-readable details of errors in a Representational State

Thuringian Forest in autumn with Wartburg Castle, Germany (© ezypix/Getty Images)