I have a spindle of 25GB BD-R discs onto which I want to burn encrypted disk images for archiving. Does anyone know a method to achieve this? Burning with Disk Utility works in the sense that I am able to burn data discs, but the contents can't be encrypted. Apparently, for CD/DVD, one can just drop the locked DMG onto the disc's Finder icon, but BDs obviously don't mount even though Disk Utility can recognize them. Edit: found it.