💾 Archived View for gemini.bortzmeyer.org › fosdem › event-11405.gmi captured on 2022-04-29 at 01:15:06. Gemini links have been rewritten to link to archived content

-=-=-=-=-=-=-

FOSDEM event "Trusted RV: 64bit RISC-V TEE with Secure CoProcessor as Root of Trust"

Kuniyasu Suzaki

Type devroom

Starts on day 1 (2021-02-06) at 16:15 (Brussels time, UTC+1) in room Hardware trusted (duration 00:25)

Matrix room #hardware trusted:fosdem.org

Trusted RV is a combination of 4 core 64bit RISC-V (AC: Application Core) and 1 core 32bit RISC-V Secure Coprocessor (SU: Secure Unit). The SU works as a "Root of Trust" and keeps critical information (e.g., Device Key, Certificate). The SU boots before the 64Bit RISC-V and controls it (i.e., secure boot, etc).

The communication from the AC to the SU is limited for TEE (i.e., Keystone Encalve) only and keeps security.

Trusted RV is implemented on an FPGA (Xilinx VC707) and a simulator.

FOSDEM schedule page