how do I get the encrypt iPhone backup password? I'm trying to restore my phone and its asking me enter the password to to unlock your iPhone backup

You remember it, or find where you wrote it down somewhere. You were the one that encrypted your iTune sbackup and created a password. There is no way that any of us, or anyone at Apple, will know your password.

Tips here:

http://support.apple.com/kb/TS5162

If the backup you're trying to restore from is encrypted, you will not be able to use that backup if you can't remember the encrypted backup passcode.

If on a Mac, & you elected to save the passcode to your Keychain, you can recover the passcode from your Keychain. Otherwise, your backup data is unrecoverable.

While you can continue to sync/backup, if you can't remember it & want to remove it, you'll have to delete your existing backups, & restore your phone as a new device. Your data will be unrecoverable.

You delete your existing backups here: iTunes>Preferences>Devices.