Hardware Mechanisms

  • Rings

    • Reference 1 Lord X86 Reference 1 Lord of the x86 Rings: A Portable User Mode Privilege Separation Architecture on x86. CCS, 2018. ↩ reference ↩

  • SSM

    • Reference1 reference ↩

  • Trustzone

    • See Architecture - ARM - TrustZone

Created Oct 12, 2019 // Last Updated Dec 19, 2020

If you could revise
the fundmental principles of
computer system design
to improve security...

... what would you change?