ืฉื‘ื‘ ื”ืงื•ื“ ื”ืคืชื•ื— OpenTitan ื™ื—ืœื™ืฃ ืืช ืฉื•ืจืฉื™ ื”ืืžื•ืŸ ื”ืงื ื™ื™ื ื™ื™ื ืฉืœ ืื™ื ื˜ืœ ื•-ARM

ืฉื‘ื‘ ื”ืงื•ื“ ื”ืคืชื•ื— OpenTitan ื™ื—ืœื™ืฃ ืืช ืฉื•ืจืฉื™ ื”ืืžื•ืŸ ื”ืงื ื™ื™ื ื™ื™ื ืฉืœ ืื™ื ื˜ืœ ื•-ARM

ืืจื’ื•ืŸ ืœืœื ื›ื•ื•ื ืช ืจื•ื•ื— lowRISC ืขื Google ื•ืกืคื•ื ืกืจื™ื ืื—ืจื™ื ื‘-5 ื‘ื ื•ื‘ืžื‘ืจ 2019 ืžื•ืฆื’ ืคืจื•ื™ืงื˜ OpenTitan, ืืฉืจ ืžื›ื ื” "ืคืจื•ื™ืงื˜ ื”ืงื•ื“ ื”ืคืชื•ื— ื”ืจืืฉื•ืŸ ืœื™ืฆื™ืจืช ืืจื›ื™ื˜ืงื˜ื•ืจืช ืฉื‘ื‘ื™ื ืคืชื•ื—ื” ื•ืื™ื›ื•ืชื™ืช ืขื ืฉื•ืจืฉ ืืžื•ืŸ (RoT) ื‘ืจืžืช ื”ื—ื•ืžืจื”."

OpenTitan ื”ืžื‘ื•ืกืก ืขืœ ืืจื›ื™ื˜ืงื˜ื•ืจืช RISC-V ื”ื•ื ืฉื‘ื‘ ื™ื™ืขื•ื“ื™ ืœื”ืชืงื ื” ืขืœ ืฉืจืชื™ื ื‘ืžืจื›ื–ื™ ื ืชื•ื ื™ื ื•ื‘ื›ืœ ืฆื™ื•ื“ ืื—ืจ ืฉื‘ื• ื™ืฉ ืฆื•ืจืš ืœื”ื‘ื˜ื™ื— ืื•ืชื ื˜ื™ื•ืช ืืชื—ื•ืœ, ืœื”ื’ืŸ ืขืœ ื”ืงื•ืฉื—ื” ืžืฉื™ื ื•ื™ื™ื ื•ืœื‘ื˜ืœ ืืช ื”ืืคืฉืจื•ืช ืฉืœ rootkits: ืืœื• ืœื•ื—ื•ืช ืื, ื›ืจื˜ื™ืกื™ ืจืฉืช, ื ืชื‘ื™ื, ืžื›ืฉื™ืจื™ IoT, ื’ืื“ื’'ื˜ื™ื ื ื™ื™ื“ื™ื ื•ื›ื•'.

ื›ืžื•ื‘ืŸ, ืžื•ื“ื•ืœื™ื ื“ื•ืžื™ื ืงื™ื™ืžื™ื ื‘ืžืขื‘ื“ื™ื ืžื•ื“ืจื ื™ื™ื. ืœื“ื•ื’ืžื”, ืžื•ื“ื•ืœ Intel Hardware Boot Guard ื”ื•ื ืฉื•ืจืฉ ื”ืืžื•ืŸ ื‘ืžืขื‘ื“ื™ ืื™ื ื˜ืœ. ื”ื•ื ืžืืžืช ืืช ื”ืื•ืชื ื˜ื™ื•ืช ืฉืœ UEFI BIOS ื‘ืืžืฆืขื•ืช ืฉืจืฉืจืช ืืžื•ืŸ ืœืคื ื™ ื˜ืขื™ื ืช ืžืขืจื›ืช ื”ื”ืคืขืœื”. ืื‘ืœ ื”ืฉืืœื” ื”ื™ื, ืขื“ ื›ืžื” ืื ื—ื ื• ื™ื›ื•ืœื™ื ืœืกืžื•ืš ืขืœ ืฉื•ืจืฉื™ ืืžื•ืŸ ืงื ื™ื™ื ื™ื™ื, ื‘ื”ืชื—ืฉื‘ ื‘ื›ืš ืฉืื™ืŸ ืœื ื• ืขืจื•ื‘ื” ืฉืœื ื™ื”ื™ื• ื‘ืื’ื™ื ื‘ืขื™ืฆื•ื‘, ื•ืื™ืŸ ื“ืจืš ืœื‘ื“ื•ืง ื–ืืช? ืจืื” ืžืืžืจ "ื”ื•ืจื“ื” ืžื”ื™ืžื ื” ืฉืœ ืฉืจื“ื™ื ื’ืจ. Intel Boot Guard" ืขื ืชื™ืื•ืจ ืฉืœ "ืื™ืš ื‘ืื’ ืฉืฉื•ื‘ื˜ ื‘ืžืฉืš ืฉื ื™ื ื‘ื™ื™ืฆื•ืจ ืฉืœ ืžืกืคืจ ืกืคืงื™ื ืžืืคืฉืจ ืœืชื•ืงืฃ ืคื•ื˜ื ืฆื™ืืœื™ ืœื”ืฉืชืžืฉ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื–ื• ื›ื“ื™ ืœื™ืฆื•ืจ rootkit ืžื•ืกืชืจ ื‘ืžืขืจื›ืช ืฉืœื ื ื™ืชืŸ ืœื”ืกื™ืจ (ืืคื™ืœื• ืขื ืžืชื›ื ืช).

ื”ืื™ื•ื ืฉืœ ืคืฉืจื•ืช ืฆื™ื•ื“ ื‘ืฉืจืฉืจืช ื”ืืกืคืงื” โ€‹โ€‹ืืžื™ืชื™ ื‘ืื•ืคืŸ ืžืคืชื™ืข: ื›ื›ืœ ื”ื ืจืื”, ื›ืœ ืžื”ื ื“ืก ืืœืงื˜ืจื•ื ื™ืงื” ื—ื•ื‘ื‘ ื™ื›ื•ืœ ืœื”ืœื—ื™ื ื‘ืื’ ื‘ืœื•ื— ื”ืื ืฉืœ ื”ืฉืจืชื‘ืืžืฆืขื•ืช ืฆื™ื•ื“ ืฉืขื•ืœื” ืœื ื™ื•ืชืจ ืž-$200. ื›ืžื” ืžื•ืžื—ื™ื ื—ื•ืฉื“ื™ื ืฉ"ืืจื’ื•ื ื™ื ืขื ืชืงืฆื™ื‘ื™ื ืฉืœ ืžืื•ืช ืžื™ืœื™ื•ื ื™ ื“ื•ืœืจื™ื ื™ื›ื•ืœื™ื ืœืขืฉื•ืช ื–ืืช ื‘ืžืฉืš ืฉื ื™ื ืจื‘ื•ืช". ืœืžืจื•ืช ืฉืื™ืŸ ืจืื™ื•ืช, ื–ื” ืืคืฉืจื™ ืชื™ืื•ืจื˜ื™ืช.

"ืื ืืชื” ืœื ื™ื›ื•ืœ ืœืกืžื•ืš ืขืœ ื˜ื•ืขืŸ ื”ืืชื—ื•ืœ ืฉืœ ื”ื—ื•ืžืจื”, ื”ืžืฉื—ืง ื ื’ืžืจ," ื”ื•ื ืžื“ื‘ืจ ื’ืื•ื•ื™ืŸ ืคืจื™ืก, ื—ื‘ืจ ืžื•ืขืฆืช ื”ืžื ื”ืœื™ื ืฉืœ lowRISC. - ื–ื” ืœื ืžืฉื ื” ืžื” ืžืขืจื›ืช ื”ื”ืคืขืœื” ืขื•ืฉื” - ืื ืขื“ ืฉืžืขืจื›ืช ื”ื”ืคืขืœื” ื ื˜ืขื ืช ืืชื” ื ืคื’ืข, ืื– ื”ืฉืืจ ื–ื” ืขื ื™ื™ืŸ ืฉืœ ื˜ื›ื ื•ืœื•ื’ื™ื”. ืืชื” ื›ื‘ืจ ืกื™ื™ืžืช."

ื‘ืขื™ื” ื–ื• ืฆืจื™ื›ื” ืœื”ื™ืคืชืจ ืขืœ ื™ื“ื™ ืคืœื˜ืคื•ืจืžืช ื”ื—ื•ืžืจื” ื”ืคืชื•ื—ื” ื”ืจืืฉื•ื ื” ืžืกื•ื’ื” OpenTitan (ืžืื’ืจ GitHub, ืชื™ืขื•ื“, ืžืคืจื˜ื™ ื—ื•ืžืจื”). ื”ืชืจื—ืงื•ืช ืžืคืชืจื•ื ื•ืช ืงื ื™ื™ื ื™ื™ื ืชืขื–ื•ืจ ืœืฉื ื•ืช ืืช "ืชืขืฉื™ื™ืช ื”-RoT ื”ืื˜ื™ืช ื•ื”ืคื’ื•ืžื”", ืื•ืžืจืช ื’ื•ื’ืœ.

ื’ื•ื’ืœ ืขืฆืžื” ื”ื—ืœื” ืœืคืชื— ืืช Titan ืœืื—ืจ ืฉื’ื™ืœืชื” ืืช ืžืขืจื›ืช ื”ื”ืคืขืœื” Minix ื”ืžื•ื‘ื ื™ืช ื‘ืฉื‘ื‘ื™ Intel Management Engine (ME). ืžืขืจื›ืช ื”ืคืขืœื” ืžื•ืจื›ื‘ืช ื–ื• ื”ืจื—ื™ื‘ื” ืืช ืžืฉื˜ื— ื”ื”ืชืงืคื” ื‘ื“ืจื›ื™ื ื‘ืœืชื™ ืฆืคื•ื™ื•ืช ื•ื‘ืœืชื™ ื ืฉืœื˜ื•ืช. ื’ื•ื’ืœ ื ื™ืกื” ืœื”ื™ืคื˜ืจ ืž-Intel Management Engine (ME), ืืš ืœืœื ื”ืฆืœื—ื”.

ืžื”ื• ืฉื•ืจืฉ ื”ืืžื•ืŸ?

ื›ืœ ืฉืœื‘ ื‘ืชื”ืœื™ืš ื”ืืชื—ื•ืœ ืฉืœ ื”ืžืขืจื›ืช ื‘ื•ื“ืง ืืช ื”ืื•ืชื ื˜ื™ื•ืช ืฉืœ ื”ืฉืœื‘ ื”ื‘ื, ื•ื‘ื›ืš ืžื™ื™ืฆืจ ืฉืจืฉืจืช ืืžื•ืŸ.

Root of Trust (RoT) ื”ื•ื ืื™ืžื•ืช ืžื‘ื•ืกืก ื—ื•ืžืจื” ื”ืžื‘ื˜ื™ื— ืฉืœื ื ื™ืชืŸ ืœืฉื ื•ืช ืืช ื”ืžืงื•ืจ ืฉืœ ื”ื•ืจืืช ื”ื”ืคืขืœื” ื”ืจืืฉื•ื ื” ื‘ืฉืจืฉืจืช ื”ืืžื•ืŸ. RoT ื”ื™ื ื”ื”ื’ื ื” ื”ื‘ืกื™ืกื™ืช ืžืคื ื™ rootkits. ื–ื”ื• ืฉืœื‘ ืžืจื›ื–ื™ ื‘ืชื”ืœื™ืš ื”ืืชื—ื•ืœ, ื”ืžืขื•ืจื‘ ื‘ืืชื—ื•ืœ ืฉืœืื—ืจ ืžื›ืŸ ืฉืœ ื”ืžืขืจื›ืช - ืž-BIOS ื•ืขื“ OS ื•ื™ื™ืฉื•ืžื™ื. ืขืœื™ื• ืœืืžืช ืืช ื”ืื•ืชื ื˜ื™ื•ืช ืฉืœ ื›ืœ ืฉืœื‘ ื”ื•ืจื“ื” ืขื•ืงื‘. ืœืฉื ื›ืš, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืกื˜ ืฉืœ ืžืคืชื—ื•ืช ื—ืชื•ืžื™ื ื“ื™ื’ื™ื˜ืœื™ืช ื‘ื›ืœ ืฉืœื‘. ืื—ื“ ื”ืชืงื ื™ื ื”ืคื•ืคื•ืœืจื™ื™ื ื‘ื™ื•ืชืจ ืœื”ื’ื ื” ืขืœ ืžืคืชื— ื—ื•ืžืจื” ื”ื•ื TPM (Trusted Platform Module).

ืฉื‘ื‘ ื”ืงื•ื“ ื”ืคืชื•ื— OpenTitan ื™ื—ืœื™ืฃ ืืช ืฉื•ืจืฉื™ ื”ืืžื•ืŸ ื”ืงื ื™ื™ื ื™ื™ื ืฉืœ ืื™ื ื˜ืœ ื•-ARM
ื‘ื™ืกื•ืก ืฉื•ืจืฉ ืฉืœ ืืžื•ืŸ. ืœืžืขืœื” ื™ืฉ ืชื”ืœื™ืš ืืชื—ื•ืœ ื‘ืŸ ื—ืžื™ืฉื” ืฉืœื‘ื™ื ืฉื™ื•ืฆืจ ืฉืจืฉืจืช ืฉืœ ืืžื•ืŸ, ื”ื—ืœ ืขื ื˜ื•ืขืŸ ื”ืืชื—ื•ืœ ื‘ื–ื™ื›ืจื•ืŸ ื‘ืœืชื™ ื ื™ืชืŸ ืœืฉื™ื ื•ื™. ื›ืœ ืฉืœื‘ ืžืฉืชืžืฉ ื‘ืžืคืชื— ืฆื™ื‘ื•ืจื™ ื›ื“ื™ ืœืืžืช ืืช ื–ื”ื•ืช ื”ืจื›ื™ื‘ ื”ื‘ื ืฉื™ื™ื˜ืขืŸ. ืื™ื•ืจ ืžืชื•ืš ืกืคืจื” ืฉืœ ืคืจื™ ืœื™ "ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืื™ื ื˜ืจื ื˜ ืฉืœ ื”ื“ื‘ืจื™ื"

ื ื™ืชืŸ ืœื”ืคืขื™ืœ ืืช RoT ื‘ื“ืจื›ื™ื ืฉื•ื ื•ืช:

  • ื˜ืขื™ื ืช ื”ืชืžื•ื ื” ื•ืžืคืชื— ื”ืฉื•ืจืฉ ืžืงื•ืฉื—ื” ืื• ื–ื™ื›ืจื•ืŸ ื‘ืœืชื™ ื ื™ืชืŸ ืœืฉื™ื ื•ื™;
  • ืื—ืกื•ืŸ ืžืคืชื— ื”ืฉื•ืจืฉ ื‘ื–ื™ื›ืจื•ืŸ ื—ื“-ืคืขืžื™ ืฉื ื™ืชืŸ ืœืชื›ื ื•ืช ื‘ืืžืฆืขื•ืช ืกื™ื‘ื™ื•ืช ื ืชื™ืš;
  • ื˜ืขื™ื ืช ืงื•ื“ ืžืื–ื•ืจ ื–ื™ื›ืจื•ืŸ ืžื•ื’ืŸ ืœืื—ืกื•ืŸ ืžื•ื’ืŸ.

ืžืขื‘ื“ื™ื ืฉื•ื ื™ื ืžื™ื™ืฉืžื™ื ืืช ืฉื•ืจืฉ ื”ืืžื•ืŸ ื‘ืฆื•ืจื” ืฉื•ื ื”. ืื™ื ื˜ืœ ื•-ARM
ืชืžื™ื›ื” ื‘ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื”ื‘ืื•ืช:

  • ARM TrustZone. ARM ืžื•ื›ืจืช ื‘ืœื•ืง ืกื™ืœื™ืงื•ืŸ ืงื ื™ื™ื ื™ ืœื™ืฆืจื ื™ ืฉื‘ื‘ื™ื ื”ืžืกืคืง ืฉื•ืจืฉ ืฉืœ ืืžื•ืŸ ื•ืžื ื’ื ื•ื ื™ ืื‘ื˜ื—ื” ืื—ืจื™ื. ื–ื” ืžืคืจื™ื“ ื‘ื™ืŸ ื”ืžื™ืงืจื•-ืžืขื‘ื“ ืœื‘ื™ืŸ ื”ืœื™ื‘ื” ื”ืœื ืžืื•ื‘ื˜ื—ืช; ื”ื•ื ืžืจื™ืฅ Trusted OS, ืžืขืจื›ืช ื”ืคืขืœื” ืžืื•ื‘ื˜ื—ืช ืขื ืžืžืฉืง ืžื•ื’ื“ืจ ื”ื™ื˜ื‘ ืœืื™ื ื˜ืจืืงืฆื™ื” ืขื ืจื›ื™ื‘ื™ื ืœื ืžืื•ื‘ื˜ื—ื™ื. ืžืฉืื‘ื™ื ืžื•ื’ื ื™ื ื ืžืฆืื™ื ื‘ืœื™ื‘ื” ื”ืžื”ื™ืžื ื” ื•ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ืงืœื™ื ื›ื›ืœ ื”ืืคืฉืจ. ื”ืžืขื‘ืจ ื‘ื™ืŸ ืจื›ื™ื‘ื™ื ืžืกื•ื’ื™ื ืฉื•ื ื™ื ื ืขืฉื” ื‘ืืžืฆืขื•ืช ื”ื—ืœืคืช ื”ืงืฉืจ ื—ื•ืžืจื”, ื•ืžื‘ื˜ืœ ืืช ื”ืฆื•ืจืš ื‘ืชื•ื›ื ืช ื ื™ื˜ื•ืจ ืžืื•ื‘ื˜ื—ืช.
  • ืื™ื ื˜ืœ ืืชื—ื•ืœ ื’ืืจื“ ื”ื•ื ืžื ื’ื ื•ืŸ ื—ื•ืžืจื” ืœืื™ืžื•ืช ื”ืื•ืชื ื˜ื™ื•ืช ืฉืœ ื‘ืœื•ืง ื”ืืชื—ื•ืœ ื”ืจืืฉื•ื ื™ ื‘ืืžืฆืขื™ื ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื ืื• ื‘ืืžืฆืขื•ืช ืชื”ืœื™ืš ืžื“ื™ื“ื”. ื›ื“ื™ ืœืืžืช ืืช ื”ื—ืกื™ืžื” ื”ืจืืฉื•ื ื™ืช, ื”ื™ืฆืจืŸ ื—ื™ื™ื‘ ืœื™ืฆื•ืจ ืžืคืชื— ืฉืœ 2048 ืกื™ื‘ื™ื•ืช, ื”ืžื•ืจื›ื‘ ืžืฉื ื™ ื—ืœืงื™ื: ืฆื™ื‘ื•ืจื™ ื•ืคืจื˜ื™. ื”ืžืคืชื— ื”ืฆื™ื‘ื•ืจื™ ืžื•ื“ืคืก ืขืœ ื”ืœื•ื— ืขืœ ื™ื“ื™ "ืคื™ืฆื•ืฅ" ืคื™ื•ื–ื™ื ื‘ืžื”ืœืš ื”ื™ื™ืฆื•ืจ. ืกื™ื‘ื™ื•ืช ืืœื• ื”ืŸ ื‘ืฉื™ืžื•ืฉ ื—ื“ ืคืขืžื™ ื•ืื™ื ืŸ ื ื™ืชื ื•ืช ืœืฉื™ื ื•ื™. ื”ื—ืœืง ื”ืคืจื˜ื™ ืฉืœ ื”ืžืคืชื— ื™ื•ืฆืจ ื—ืชื™ืžื” ื“ื™ื’ื™ื˜ืœื™ืช ืœืื™ืžื•ืช ืฉืœืื—ืจ ืžื›ืŸ ืฉืœ ืฉืœื‘ ื”ื”ื•ืจื“ื”.

ืคืœื˜ืคื•ืจืžืช OpenTitan ื—ื•ืฉืคืช ื—ืœืงื™ื ืžืจื›ื–ื™ื™ื ืฉืœ ืžืขืจื›ืช ื—ื•ืžืจื”/ืชื•ื›ื ื” ื›ื–ื•, ื›ืคื™ ืฉืžื•ืฆื’ ื‘ืชืจืฉื™ื ืฉืœื”ืœืŸ.

ืฉื‘ื‘ ื”ืงื•ื“ ื”ืคืชื•ื— OpenTitan ื™ื—ืœื™ืฃ ืืช ืฉื•ืจืฉื™ ื”ืืžื•ืŸ ื”ืงื ื™ื™ื ื™ื™ื ืฉืœ ืื™ื ื˜ืœ ื•-ARM

ืคืœื˜ืคื•ืจืžืช OpenTitan

ื”ืคื™ืชื•ื— ืฉืœ ืคืœื˜ืคื•ืจืžืช OpenTitan ืžื ื•ื”ืœ ืขืœ ื™ื“ื™ ืืจื’ื•ืŸ ืœืœื ืžื˜ืจื•ืช ืจื•ื•ื— lowRISC. ืฆื•ื•ืช ื”ื”ื ื“ืกื” ืžืžื•ืงื ื‘ืงื™ื™ืžื‘ืจื™ื“ื’' (ื‘ืจื™ื˜ื ื™ื”), ื•ื”ืกืคื•ื ืกืจ ื”ืจืืฉื™ ื”ื•ื ื’ื•ื’ืœ. ื”ืฉื•ืชืคื™ื ื”ืžื™ื™ืกื“ื™ื ื›ื•ืœืœื™ื ืืช ETH Zurich, G+D Mobile Security, Nuvoton Technology ื•-Western Digital.

Google ืคืจืกื ื”ื•ื“ืขื” ืคืจื•ื™ืงื˜ ื‘ื‘ืœื•ื’ ื”ืืจื’ื•ื ื™ ืฉืœ Google ืงื•ื“ ืคืชื•ื—. ื”ื—ื‘ืจื” ืืžืจื” ืฉ-OpenTitan ืžื—ื•ื™ื‘ืช "ืœืกืคืง ื”ื“ืจื›ื” ื‘ืื™ื›ื•ืช ื’ื‘ื•ื”ื” ืขืœ ืขื™ืฆื•ื‘ ื•ืฉื™ืœื•ื‘ RoT ืœืฉื™ืžื•ืฉ ื‘ืฉืจืชื™ ืžืจื›ื–ื™ ื ืชื•ื ื™ื, ืื—ืกื•ืŸ, ื”ืชืงื ื™ ืงืฆื” ื•ืขื•ื“".

ืฉื•ืจืฉ ื”ืืžื•ืŸ ื”ื•ื ื”ื—ื•ืœื™ื” ื”ืจืืฉื•ื ื” ื‘ืฉืจืฉืจืช ื”ืืžื•ืŸ ื‘ืจืžื” ื”ื ืžื•ื›ื” ื‘ื™ื•ืชืจ ื‘ืžื•ื“ื•ืœ ืžื—ืฉื•ื‘ ืžื”ื™ืžืŸ, ืืฉืจ ืชืžื™ื“ ื‘ื•ื˜ื— ื‘ืžืœื•ืื• ืขืœ ื™ื“ื™ ื”ืžืขืจื›ืช.

RoT ื”ื•ื ืงืจื™ื˜ื™ ืขื‘ื•ืจ ื™ื™ืฉื•ืžื™ื ื›ื•ืœืœ ืชืฉืชื™ื•ืช ืžืคืชื— ืฆื™ื‘ื•ืจื™ (PKI). ื–ื”ื• ื”ื‘ืกื™ืก ืœืžืขืจื›ืช ื”ืื‘ื˜ื—ื” ืขืœื™ื” ืžื‘ื•ืกืกืช ืžืขืจื›ืช ืžื•ืจื›ื‘ืช ื›ืžื• ืืคืœื™ืงืฆื™ื™ืช IoT ืื• ืžืจื›ื– ื ืชื•ื ื™ื. ืื– ื‘ืจื•ืจ ืœืžื” ื’ื•ื’ืœ ืชื•ืžื›ืช ื‘ืคืจื•ื™ืงื˜ ื”ื–ื”. ื›ืขืช ื™ืฉ ืœื” 19 ืžืจื›ื–ื™ ื ืชื•ื ื™ื ื‘ื—ืžืฉ ื™ื‘ืฉื•ืช. ืžืจื›ื–ื™ ื ืชื•ื ื™ื, ืื—ืกื•ืŸ ื•ื™ื™ืฉื•ืžื™ื ืงืจื™ื˜ื™ื™ื ืœืžืฉื™ืžื” ืžืฆื™ื’ื™ื ืžืฉื˜ื— ื”ืชืงืคื” ืขืฆื•ื, ื•ื›ื“ื™ ืœื”ื’ืŸ ืขืœ ืชืฉืชื™ืช ื–ื•, ื’ื•ื’ืœ ืคื™ืชื—ื” ื‘ืชื—ื™ืœื” ืฉื•ืจืฉ ืืžื•ืŸ ืžืฉืœื” ืขืœ ืฉื‘ื‘ Titan.

ืฉื‘ื‘ Titan ืงื ื™ื™ื ื™ ืขื‘ื•ืจ ืžืจื›ื–ื™ ื”ื ืชื•ื ื™ื ืฉืœ Google ื”ื•ืฆื’ ืœืจืืฉื•ื ื” ื‘ืžืจืฅ 2017 ื‘ื›ื ืก Google Cloud Next. "ื”ืžื—ืฉื‘ื™ื ืฉืœื ื• ืžื‘ืฆืขื™ื ื‘ื“ื™ืงื•ืช ืงืจื™ืคื˜ื•ื’ืจืคื™ื•ืช ืขืœ ื›ืœ ื—ื‘ื™ืœืช ืชื•ื›ื ื” ื•ืื– ืžื—ืœื™ื˜ื™ื ืื ืœื”ืขื ื™ืง ืœื” ื’ื™ืฉื” ืœืžืฉืื‘ื™ ืจืฉืช. ื˜ื™ื˜ืืŸ ืžืฉืชืœื‘ ื‘ืชื”ืœื™ืš ื–ื” ื•ืžืฆื™ืข ืฉื›ื‘ื•ืช ื ื•ืกืคื•ืช ืฉืœ ื”ื’ื ื”", ืืžืจื• ื ืฆื™ื’ื™ ื’ื•ื’ืœ ื‘ืžืฆื’ืช ื”ื”ื™ื.

ืฉื‘ื‘ ื”ืงื•ื“ ื”ืคืชื•ื— OpenTitan ื™ื—ืœื™ืฃ ืืช ืฉื•ืจืฉื™ ื”ืืžื•ืŸ ื”ืงื ื™ื™ื ื™ื™ื ืฉืœ ืื™ื ื˜ืœ ื•-ARM
ืฉื‘ื‘ Titan ื‘ืฉืจืช ื’ื•ื’ืœ

ืืจื›ื™ื˜ืงื˜ื•ืจืช Titan ื”ื™ื™ืชื” ื‘ืขื‘ืจ ื‘ื‘ืขืœื•ืช ื’ื•ื’ืœ, ืืš ื›ืขืช ื”ื•ืคื›ืช ืœื ื—ืœืช ื”ื›ืœืœ ื›ืคืจื•ื™ืงื˜ ืงื•ื“ ืคืชื•ื—.

ื”ืฉืœื‘ ื”ืจืืฉื•ืŸ ืฉืœ ื”ืคืจื•ื™ืงื˜ ื”ื•ื ื™ืฆื™ืจืช ืขื™ืฆื•ื‘ RoT ืœื•ื’ื™ ื‘ืจืžืช ื”ืฉื‘ื‘, ื›ื•ืœืœ ืžื™ืงืจื•-ืžืขื‘ื“ ืงื•ื“ ืคืชื•ื— ื™ืขืœื™ lowRISC, ืžืขื‘ื“ื™ื ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื, ืžื—ื•ืœืœ ืžืกืคืจื™ื ืืงืจืื™ื™ื ื‘ื—ื•ืžืจื”, ื”ื™ืจืจื›ื™ื•ืช ืžืคืชื— ื•ื–ื™ื›ืจื•ืŸ ืœืื—ืกื•ืŸ ืœื ื ื“ื™ืฃ ื•ืœื ื ื“ื™ืฃ, ืžื ื’ื ื•ื ื™ ืื‘ื˜ื—ื”, ืฆื™ื•ื“ ืงืœื˜/ืคืœื˜ ื”ื™ืงืคื™ ื•ืชื”ืœื™ื›ื™ ืืชื—ื•ืœ ืžืื•ื‘ื˜ื—ื™ื.

ื’ื•ื’ืœ ืื•ืžืจืช ืฉ-OpenTitan ืžื‘ื•ืกืกืช ืขืœ ืฉืœื•ืฉื” ืขืงืจื•ื ื•ืช ืžืคืชื—:

  • ืœื›ื•ืœื ื™ืฉ ื”ื–ื“ืžื ื•ืช ืœื‘ื“ื•ืง ืืช ื”ืคืœื˜ืคื•ืจืžื” ื•ืœืชืจื•ื;
  • ื”ื’ืžื™ืฉื•ืช ืžื•ื’ื‘ืจืช ืขืœ ื™ื“ื™ ืคืชื™ื—ืช ืขื™ืฆื•ื‘ ืžืื•ื‘ื˜ื— ืžื‘ื—ื™ื ื” ืœื•ื’ื™ืช ืฉืื™ื ื• ื—ืกื•ื ืขืœ ื™ื“ื™ ื”ื’ื‘ืœื•ืช ืกืคืง ืงื ื™ื™ื ื™ื•ืช;
  • ืื™ื›ื•ืช ืžื•ื‘ื˜ื—ืช ืœื ืจืง ืขืœ ื™ื“ื™ ื”ืขื™ืฆื•ื‘ ืขืฆืžื•, ืืœื ื’ื ืขืœ ื™ื“ื™ ืงื•ืฉื—ื” ื•ืชื™ืขื•ื“.

"ืฉื‘ื‘ื™ื ื ื•ื›ื—ื™ื™ื ืขื ืฉื•ืจืฉื™ ืืžื•ืŸ ื”ื ืงื ื™ื™ื ื™ื™ื ืžืื•ื“. ื”ื ื˜ื•ืขื ื™ื ืฉื”ื ืžืื•ื‘ื˜ื—ื™ื, ืื‘ืœ ื‘ืžืฆื™ืื•ืช, ืืชื” ืœื•ืงื— ืืช ื–ื” ื›ืžื•ื‘ืŸ ืžืืœื™ื• ื•ืœื ื™ื›ื•ืœ ืœืืžืช ืืช ื–ื” ื‘ืขืฆืžืš, ืื•ืžืจ ื“ื•ืžื™ื ื™ืง ืจื™ื–ื•, ืžื•ืžื—ื” ืื‘ื˜ื—ื” ืžื•ื‘ื™ืœ ื‘ืคืจื•ื™ืงื˜ Google Titan. "ืขื›ืฉื™ื•, ืœืจืืฉื•ื ื”, ื ื™ืชืŸ ืœืกืคืง ืื‘ื˜ื—ื” ืœืœื ืืžื•ื ื” ืขื™ื•ื•ืจืช ื‘ืžืคืชื—ื™ื ืฉืœ ืขื™ืฆื•ื‘ ืฉื•ืจืฉ ืงื ื™ื™ื ื™ ืฉืœ ืืžื•ืŸ. ืื– ื”ื‘ืกื™ืก ืœื ืจืง ืžื•ืฆืง, ืืœื ื ื™ืชืŸ ืœืืžืช ืื•ืชื•".

ืจื™ื–ื• ื”ื•ืกื™ืฃ ื›ื™ OpenTitan ื™ื›ื•ืœ ืœื”ื™ื—ืฉื‘ "ืขื™ืฆื•ื‘ ืฉืงื•ืฃ ื‘ืื•ืคืŸ ืงื™ืฆื•ื ื™ ื‘ื”ืฉื•ื•ืื” ืœืžืฆื‘ ื”ื ื•ื›ื—ื™".

ืœื“ื‘ืจื™ ื”ืžืคืชื—ื™ื, OpenTitan ื‘ืฉื•ื ืื•ืคืŸ ืœื ืืžื•ืจ ืœื”ื™ื—ืฉื‘ ื›ืžื•ืฆืจ ืžื•ื’ืžืจ, ื›ื™ ื”ืคื™ืชื•ื— ืขื“ื™ื™ืŸ ืœื ื”ืกืชื™ื™ื. ื”ื ืคืชื—ื• ื‘ื›ื•ื•ื ื” ืืช ื”ืžืคืจื˜ื™ื ื•ืชื›ื ื ื• ืืช ืืžืฆืข ื”ืคื™ืชื•ื— ื›ืš ืฉื›ื•ืœื ื™ื•ื›ืœื• ืœืกืงื•ืจ ืื•ืชื•, ืœืกืคืง ืžื™ื“ืข ื•ืœืฉืคืจ ืืช ื”ืžืขืจื›ืช ืœืคื ื™ ืชื—ื™ืœืช ื”ื™ื™ืฆื•ืจ.

ื›ื“ื™ ืœื”ืชื—ื™ืœ ืœื™ื™ืฆืจ ืฉื‘ื‘ื™ OpenTitan, ืขืœื™ืš ืœื”ื’ื™ืฉ ื‘ืงืฉื” ื•ืœืงื‘ืœ ืื™ืฉื•ืจ. ื›ื›ืœ ื”ื ืจืื”, ืœื ื ื“ืจืฉื•ืช ื“ืžื™ ืจื™ืฉื•ื™.

ืžืงื•ืจ: www.habr.com

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