If you mean full Hard disk encryption, right down to the FAT Table, then I would recommend using a third party program that supports such functions such as "Truecrypt".
NTFS for example supports file encryption and windows has "Bitlocker" which supports a type of drive encryption and file container encryption.
There are also hardware based methods which allows for OS transparent hard drive encryption that would prevent the drive from being read in another system without the hardware key.
File system is USUALLY not important. Since encryption at a hardware level bypasses the OS and is transparent to it.
NTFS (New Technology File System) file system is the only file system that is able to be encrypted fully
I've used Kakasoft Folder Protector for file encryption. It adopts 256-bit AES encryption technology and is able to encrypt files on computer or drive.
EFS stands for Encrypted File System and is used to encrypt folders and files in Windows XP or Vista.This encryption works ONLY when using the Windows NTFS file system!
A digital certificate.
NTFS
YES
File? You can use 3rd party software sucha s TrueCrypt or Kakasoft Folder Protector to encrypt files.
To encrypt a folder or fileRight-click the folder or file you want to encrypt, and then click Properties.Click the General tab, and then click Advanced.Select the Encrypt contents to secure data check box, click OK, and then click OK again.
The Windows feature that enables file and folder encryption is called BitLocker. BitLocker provides full disk encryption for the entire operating system drive, while the Encrypting File System (EFS) allows users to encrypt individual files and folders. Both features help protect sensitive data by ensuring that only authorized users can access the encrypted content. BitLocker is available in Windows 10 Pro, Enterprise, and Education editions, while EFS is available in various editions, including Pro and Enterprise.
Try installing and using Truecrypt
cipher
Just resave the file. The flash drive is represented as an ordinary file system. If you can change the date of a file on a hard drive, then you can change it on a flash drive.