Deploying Secure Boot: Key Creation and Management
Other Key Creation Options
• Trusted Platform Modules (TPM) or Smart Cards
– Crypto processors slow for manufacturing environment
– Not suitable for storing large number of keys
– May not be compliant to FIPS 140-2 level 3
• Software / Crypto API generated keys
– Can use encrypted drives, VMs and other security options
– Not as secure as using an HSM
• Makecert
– Intended for testing purposes only
– Discouraged by Microsoft
11 UEFI Summer Summit – July 2012 www.uefi.org