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UID:pretalx-coscup-2026-WBWFTB@pretalx.coscup.org
DTSTART;TZID=CST:20260808T100000
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DESCRIPTION:As system-level hardware isolation has long been a missing piec
 e in the RISC-V ecosystem\, emerging standards are now closing that gap. T
 his session provides a general introduction to deploying hardware-enforced
  Trusted Execution Environments (TEEs) using the RISC-V Worlds ISA extensi
 on and the WorldGuard architecture. We will explore how initiators tag exe
 cution environments and how target resources enforce access control rules.
  Transitioning to software\, we will cover defining isolation boundaries v
 ia Device Tree bindings and managing system domains within OpenSBI. Finall
 y\, we will demonstrate integrating this security stack with OP-TEE\, leve
 raging the RPMI TEE Service Group to establish standardized cross-world co
 mmunication.
DTSTAMP:20260713T142434Z
LOCATION:TR213
SUMMARY:Architecting Trusted Execution on RISC-V: Worlds\, WorldGuard and S
 upervisor Domains - Yu-Chien Peter Lin
URL:https://pretalx.coscup.org/coscup-2026/talk/WBWFTB/
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