IPsec (Internet Protocol Security) is a widely implemented protocol to secure communications across the Internet. Xiphera’s Ipsec extreme speed IP core enhances secure communication at layer three (Network) of the OSI model, ensuring the authenticity and confidentiality of data traffic with up to 400G linerates. It leverages the Advanced Encryption Standard (AES) in Galois Counter Mode (GCM) with a 256-bit key length, for Encapsulating Security Payload (ESP) frame processing within the IPsec protocol.