AEAD cipher algorithms

modulename: algif_aead.ko

configname: CONFIG_CRYPTO_USER_API_AEAD

Linux Kernel Configuration
└─>Cryptographic API
└─>Userspace interface
└─>AEAD cipher algorithms
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Enable the userspace interface for AEAD cipher algorithms.

See Documentation/crypto/userspace-if.rst and
https://www.chronox.de/libkcapi/html/index.html

source code:
crypto/algif_aead.c