[TIPS] Variables can be nested!

[mcb30]

(2014-03-20 11:20)sebastian Wrote:  This can be used to "create" simple encryption/authentication algoritms, even if those aren't "secure", you can for example prevent causual listening in a network. (just as a "obfuscation")

If you want security, you might be interested in iPXE's support for HTTPS and code signing: http://ipxe.org/crypto.

Michael