Caliptra ื—ืฉืคื” ืชื™ื‘ืช IP ืคืชื•ื—ื” ืœื‘ื ื™ื™ืช ืฉื‘ื‘ื™ื ืืžื™ื ื™ื

ื’ื•ื’ืœ, AMD, NVIDIA ื•ืžื™ืงืจื•ืกื•ืคื˜, ื›ื—ืœืง ืžืคืจื•ื™ืงื˜ Caliptra, ืคื™ืชื—ื• ื‘ืœื•ืง ืขื™ืฆื•ื‘ ืฉื‘ื‘ ืคืชื•ื— (ื‘ืœื•ืง IP) ืœื”ื˜ืžืขืช ื›ืœื™ื ืœื™ืฆื™ืจืช ืจื›ื™ื‘ื™ ื—ื•ืžืจื” ืืžื™ื ื™ื (RoT, Root of Trust) ืœืชื•ืš ืฉื‘ื‘ื™ื. Caliptra ื”ื™ื ื™ื—ื™ื“ืช ื—ื•ืžืจื” ื ืคืจื“ืช ืขื ื–ื™ื›ืจื•ืŸ ืžืฉืœื”, ืžืขื‘ื“ ื•ื”ื˜ืžืขื” ืฉืœ ืคืจื™ืžื™ื˜ื™ื‘ื™ื ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื, ื”ืžืกืคืงืช ืื™ืžื•ืช ืฉืœ ืชื”ืœื™ืš ื”ืืชื—ื•ืœ, ื”ืงื•ืฉื—ื” ื‘ืฉื™ืžื•ืฉ ื•ืชืฆื•ืจืช ื”ื”ืชืงืŸ ื”ืžืื•ื—ืกื ืช ื‘ื–ื™ื›ืจื•ืŸ ืœื ื ื“ื™ืฃ.

ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘-Caliptra ืœืฉื™ืœื•ื‘ ื™ื—ื™ื“ืช ื—ื•ืžืจื” ืขืฆืžืื™ืช ื‘ืฉื‘ื‘ื™ื ืฉื•ื ื™ื, ื”ื‘ื•ื“ืงืช ืืช ืชืงื™ื ื•ืชื ื•ืžื‘ื˜ื™ื—ื” ืฉื™ืžื•ืฉ ื‘ืงื•ืฉื—ื” ืžืื•ืžืชืช ื•ืžืื•ืฉืจืช ืขืœ ื™ื“ื™ ื”ื™ืฆืจืŸ ื‘ืžื›ืฉื™ืจ. Caliptra ื™ื›ื•ืœื” ืœืคืฉื˜ ื•ืœืื—ื“ ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืืช ื”ืฉื™ืœื•ื‘ ืฉืœ ืžื ื’ื ื•ื ื™ ืื™ืžื•ืช ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื ืฉืœ ื—ื•ืžืจื” ืžืฉื•ื‘ืฆื™ื ื‘ืžืขื‘ื“ื™ื, GPUs, SoCs, ASICs, ืžืชืืžื™ ืจืฉืช, ื›ื•ื ื ื™ SSD ื•ืฆื™ื•ื“ ืื—ืจ.

ื›ืœื™ ืื™ืžื•ืช ื”ืฉืœืžื•ืช ื•ื”ืื•ืชื ื˜ื™ื•ืช ื”ืงืจื™ืคื˜ื•ื’ืจืคื™ืช ืฉืžืกืคืงืช ื”ืคืœื˜ืคื•ืจืžื” ื™ื’ื ื• ืขืœ ืจื›ื™ื‘ื™ ื—ื•ืžืจื” ืžืคื ื™ ื”ื›ื ืกืช ืฉื™ื ื•ื™ื™ื ื–ื“ื•ื ื™ื™ื ื‘ืงื•ืฉื—ื” ื•ื™ื‘ื˜ื—ื• ืืช ืชื”ืœื™ืš ื”ื˜ืขื™ื ื” ื•ื”ืื—ืกื•ืŸ ืฉืœ ืชืฆื•ืจื•ืช ื›ื“ื™ ืœืžื ื•ืข ืคื’ื™ืขื” ื‘ืžืขืจื›ืช ื”ืจืืฉื™ืช ื›ืชื•ืฆืื” ืžื”ืชืงืคื•ืช ืขืœ ืจื›ื™ื‘ื™ ื—ื•ืžืจื” ืื• ื”ื—ืœืคืช ืฉื™ื ื•ื™ื™ื ื–ื“ื•ื ื™ื™ื ื‘ืฉืจืฉืจืช ืืกืคืงืช ื”ืฉื‘ื‘ื™ื. Caliptra ืžืกืคืงืช ื’ื ืืช ื”ื™ื›ื•ืœืช ืœืืžืช ืืช ื”ืื•ืชื ื˜ื™ื•ืช ืฉืœ ืขื“ื›ื•ื ื™ ืงื•ืฉื—ื” ื•ื ืชื•ื ื™ื ื”ืงืฉื•ืจื™ื ืœืคืœื˜ืคื•ืจืžื” (RTU, Root of Trust for Update), ืœื–ื”ื•ืช ืงื•ืฉื—ื” ืคื’ื•ืžื” ื•ื ืชื•ื ื™ื ืงืจื™ื˜ื™ื™ื (RTD, Root of Trust for Detection), ืœืฉื—ื–ืจ ืงื•ืฉื—ื” ื•ื ืชื•ื ื™ื ืคื’ื•ืžื™ื (RTRec , ืฉื•ืจืฉ ื”ืืžื•ืŸ ืœื”ืชืื•ืฉืฉื•ืช).

Caliptra ืžืคื•ืชื—ืช ื‘ืืชืจ ืฉืœ ื”ืคืจื•ื™ืงื˜ ื”ืžืฉื•ืชืฃ Open Compute, ืฉืžื˜ืจืชื• ืœืคืชื— ืžืคืจื˜ื™ ื—ื•ืžืจื” ืคืชื•ื—ื™ื ืœื”ืฆื˜ื™ื™ื“ื•ืช ื‘ืžืจื›ื–ื™ ื ืชื•ื ื™ื. ืžืคืจื˜ื™ื ื”ืงืฉื•ืจื™ื ืœ-Caliptra ืžื•ืคืฆื™ื ื‘ืืžืฆืขื•ืช Open Web Foundation Agreement (OWFa), ื”ืžื™ื•ืขื“ ืœื”ืคืฆื” ืฉืœ ืกื˜ื ื“ืจื˜ื™ื ืคืชื•ื—ื™ื (ื‘ื“ื•ืžื” ืœืจื™ืฉื™ื•ืŸ ืงื•ื“ ืคืชื•ื— ืœืžืคืจื˜ื™ื). ื”ืฉื™ืžื•ืฉ ื‘-OWFa ืžืืคืฉืจ ืœื™ืฆื•ืจ ืžื•ืฆืจื™ื ืžืฉืœื”ื ื•ื”ื˜ืžืขื•ืช ื ื’ื–ืจื•ืช ืขืœ ื‘ืกื™ืก ื”ืžืคืจื˜ ืœืœื ืชืฉืœื•ื ืชืžืœื•ื’ื™ื ื•ืžืืคืฉืจ ืœื›ืœ ืืจื’ื•ืŸ ืœื”ืฉืชืชืฃ ื‘ืคื™ืชื•ื— ื”ืžืคืจื˜.

ื”ืžื™ืžื•ืฉ ื”ื‘ืกื™ืกื™ ืฉืœ ื‘ืœื•ืง ื”-IP ื‘ื ื•ื™ ืขืœ ืžืขื‘ื“ RISC-V ื”ืคืชื•ื— SWerV EL2 ื•ืžืฆื•ื™ื“ ื‘-384KB ืฉืœ ื–ื™ื›ืจื•ืŸ RAM (128KB DCCM, 128KB ICCM0 ื•-128KB SRAM) ื•-32KB ROM. ืืœื’ื•ืจื™ืชืžื™ื ืงืจื™ืคื˜ื•ื’ืจืคื™ื™ื ื ืชืžื›ื™ื ื›ื•ืœืœื™ื SHA256, SHA384, SHA512 ECC Secp384r1, HMAC-DRBG, HMAC SHA384, AES256-ECB, AES256-CBC ื•-AES256-GCM.

Caliptra ื—ืฉืคื” ืชื™ื‘ืช IP ืคืชื•ื—ื” ืœื‘ื ื™ื™ืช ืฉื‘ื‘ื™ื ืืžื™ื ื™ื
Caliptra ื—ืฉืคื” ืชื™ื‘ืช IP ืคืชื•ื—ื” ืœื‘ื ื™ื™ืช ืฉื‘ื‘ื™ื ืืžื™ื ื™ื


ืžืงื•ืจ: OpenNet.ru

ื”ื•ืกืคืช ืชื’ื•ื‘ื”