NISP Nation

Title: Cryptographic Algorithm Implementation Requirements and Usage Guidance for Encapsulating Security Payload (ESP) and Authentication Header (AH)

: ESP and AH protocols make use of various cryptographic algorithms to provide confidentiality and/or data origin authentication to protected data communications in the IP Security (IPsec) architecture. To ensure interoperability between disparate implementations, the IPsec standard specifies a set of mandatory-to-implement algorithms.

Flag	Date	RFC	Version
added	2016-12-13	9-12	10
changed	2022-12-20	14-62	15
changed	2023-03-23	14-73	15