https://www.juniper.net/documentation/en_US/junos/topics/concept/ipsec-encryption-solutions.html
AES-GCM is an authenticated encryption algorithm designed to provide both authentication and privacy
| CBC | Cipher Block Chaining |
|---|---|
IV ( initialization vector ) is to avoid to start at 1 to n, instead random to another random number
| |
| CGM | Galois/Counter Mode |
| Widget Connector | ||
|---|---|---|
|
| to encrypt the data | |
| CGMAC |
