Ecryptfs
Fleeting- Référence externe : https://docs.kernel.org/security/keys/ecryptfs.html
ecryptfs
ECryptfs is a stacked filesystem which transparently encrypts and decrypts each file using a randomly generated File Encryption Key (FEK)
Each FEK is in turn encrypted with a File Encryption Key Encryption Key (FEKEK) either in kernel space or in user space with a daemon called ’ecryptfsd'.