how to encrypt initrd.img and decrypt in vmlinuz.
so that I can prevent sb. to mount the initrd.img and protect my application in it.
I need to know:
1.which source files in kernel should I rewrite.
2.where is the initrd.img put in without file system,so that I can read it and decrypt.
3.where should I put the decrypted initrd.img so that it can be unzip properly.
thanks a lot.