ื‘ืึทืคืึทืœืŸ ืื•ื™ืฃ Intel SGX ืฆื• ืขืงืกื˜ืจืึทืงื˜ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ื“ืึทื˜ืŸ ืึธื“ืขืจ ื•ื™ืกืคื™ืจืŸ ืงืึธื“ ืื™ืŸ ืึท ืขื ืงืœืึทื•ื•ืข

ืจืขืกืขืึทืจื˜ืฉืขืจืก ืคื•ืŸ ื“ื™ ืžืขื ื˜ืฉืŸ ืก ืœื™ื‘ืขืจืึทื˜ื™ืึธืŸ ืึทืจืžื™ ื“ื™ืคืขื ืก ื•ื•ื™ืกื ืฉืึทืคึฟื˜ ืื•ืŸ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืื•ื ื™ื•ื•ืขืจืกื™ื˜ืขื˜, ื“ื™ ื ืึทืฉืึทื ืึทืœ ืื•ื ื™ื•ื•ืขืจืกื™ื˜ืขื˜ ืคื•ืŸ ืกื™ื ื’ืึทืคึผืึธืจ ืื•ืŸ ETH ื–ื•ืจื™ืง ื”ืึธื‘ืŸ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืึท ื ื™ื™ึทืข ืื•ืคึฟืŸ ืคื•ืŸ ืึทื˜ืึทืงื™ื ื’ ืืคื’ืขื–ื•ื ื“ืขืจื˜ ื™ื ืงืœืึทื•ื•ืขืก Intel SGX (Software Guard eXtensions). ื“ื™ ื‘ืึทืคืึทืœืŸ ืื™ื– ื’ืขืจื•ืคืŸ SmashEx ืื•ืŸ ืื™ื– ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ ืจื™ืขื ื˜ืจืึทื ืก ื•ื•ืขืŸ ื”ืึทื ื“ืœื™ื ื’ ื•ื™ืกื ืขื ืกื™ื˜ื•ืึทื˜ื™ืึธื ืก ื‘ืขืฉืึทืก ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ืจื•ื ื˜ื™ืžืข ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคึฟืึทืจ Intel SGX. ื“ื™ ืคืืจื’ืขืœื™ื™ื’ื˜ ื‘ืึทืคืึทืœืŸ ืื•ืคึฟืŸ ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš, ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ืงืึธื ื˜ืจืึธืœ ืื™ื‘ืขืจ ื“ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื, ืฆื• ื‘ืึทืฉื˜ื™ืžืขืŸ ืงืึทื ืคืึทื“ืขื ืฉืึทืœ ื“ืึทื˜ืŸ ืื™ืŸ ื“ื™ ืขื ืงืœืึทื•ื•ืข, ืึธื“ืขืจ ืฆื• ืึธืจื’ืึทื ื™ื–ื™ืจืŸ ื“ื™ ืงืึทืคึผื™ื™ื ื’ ืคื•ืŸ ื“ื™ื™ืŸ ืงืึธื“ ืื™ืŸ ื“ื™ ืขื ืงืœืึทื•ื•ืข ืก ื–ื›ึผืจื•ืŸ ืื•ืŸ ื–ื™ื™ึทืŸ ื“ื•ืจื›ืคื™ืจื•ื ื’.

ืขืงืกืคึผืœื•ื™ื˜ ืคึผืจืึธื•ื˜ืึทื˜ื™ื™ืคึผืก ื–ืขื ืขืŸ ืฆื•ื’ืขื’ืจื™ื™ื˜ ืคึฟืึทืจ ื™ื ืงืœืึทื•ื•ืขืก ืžื™ื˜ ืจื•ื ื˜ื™ืžืข ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ Intel SGX SDK (CVE-2021-0186) ืื•ืŸ Microsoft Open Enclave (CVE-2021-33767). ืื™ืŸ ื“ืขืจ ืขืจืฉื˜ืขืจ ืคืึทืœ, ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืขืงืกื˜ืจืึทืงื˜ ืึท RSA ืฉืœื™ืกืœ ื’ืขื ื™ืฆื˜ ืื•ื™ืฃ ืึท ื•ื•ืขื‘ ืกืขืจื•ื•ืขืจ ืคึฟืึทืจ ื”ื˜ื˜ืคึผืก ืื™ื– ื“ืขืžืึทื ืกื˜ืจื™ื™ื˜ื™ื“, ืื•ืŸ ืื™ืŸ ื“ื™ ืจื’ืข, ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืžืขื’ืœืขืš ืฆื• ื‘ืึทืฉืœื™ืกืŸ ื“ื™ ืื™ื ื”ืึทืœื˜ ื‘ืืงื•ืžืขืŸ ื“ื•ืจืš ื“ื™ cURL ื ื•ืฆืŸ ืคืœื™ืกื ื“ื™ืง ืื™ืŸ ื“ื™ ืขื ืงืœืึทื•ื•ืข. ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ืฉื•ื™ืŸ ืึทื“ื–ืฉืึทืกื˜ื™ื“ ืคึผืจืึธื’ืจืึทืžืžืึทื˜ื™ืง ืื™ืŸ ื“ื™ ืจื™ืœื™ืกื™ื– ืคื•ืŸ Intel SGX SDK 2.13 ืื•ืŸ Open Enclave 0.17.1. ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื“ื™ Intel SGX SDK ืื•ืŸ Microsoft Open Enclave, ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ืื™ื– ืื•ื™ืš ืืจื•ื™ืก ืื™ืŸ ื“ื™ Google Asylo SDK, EdgelessRT, Apache Teaclave, Rust SGX SDK, SGX-LKL, CoSMIX ืื•ืŸ Veracruz.

ืœืึธืžื™ืจ ืฆื•ืจื™ืงืจื•ืคืŸ ืึทื– SGX (Software Guard Extensions) ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืื™ื– ืืจื•ื™ืก ืื™ืŸ ื“ื™ ื–ืขืงืกื˜ ื“ื•ืจ ื™ื ื˜ืขืœ ืงืึธืจ ืคึผืจืึทืกืขืกืขืจื– (Skylake) ืื•ืŸ ืึธืคืคืขืจืก ืึท ืกืขืจื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืื™ื ืกื˜ืจื•ืงืฆื™ืขืก ื•ื•ืึธืก ืœืึธื–ืŸ ื‘ืึทื ื™ืฆืขืจ-ืžื“ืจื’ื” ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืฆื• ืึทืœืึทืงื™ื™ื˜ ืคืืจืžืื›ื˜ ื–ื™ืงืึธืจืŸ ื’ืขื‘ื™ื˜ืŸ - ื™ื ืงืœืึทื•ื•ืขืก, ื“ื™ ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ื•ื•ืึธืก ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ืœื™ื™ืขื ืขืŸ ืื•ืŸ ืžืึธื“ื™ืคื™ืขื“ ืืคื™ืœื• ื“ื•ืจืš ื“ื™ ืงืขืจืŸ ืื•ืŸ ื“ื™ ืงืึธื“ ืขืงืกืึทืงื™ื•ื˜ืึทื“ ืื™ืŸ ืจื™ื ื’0, SMM ืื•ืŸ VMM ืžืึธื“ืขืก. ืขืก ืื™ื– ืื•ืžืžืขื’ืœืขืš ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืงืึธื ื˜ืจืึธืœ ืฆื• ื“ื™ ืขื ืงืœืึทื•ื•ืข ืงืึธื“ ืžื™ื˜ ื‘ืขืงืึทื‘ืึธืœืขื“ื™ืง ืฉืคึผืจื™ื ื’ืขืŸ ืคืึทื ื’ืงืฉืึทื ื– ืื•ืŸ ืžืึทื ื™ืคึผื™ืึทืœื™ื™ืฉืึทื ื– ืžื™ื˜ ืจืขื“ื–ืฉื™ืกื˜ืขืจื– ืื•ืŸ ื“ื™ ืึธื ืœื™ื™ื’ืŸ - ืกืคึผืขืฆื™ืขืœ ื‘ืืฉืืคืŸ ื ื™ื™ึทืข ื™ื ืกื˜ืจืึทืงืฉืึทื ื– EENTER, EEXIT ืื•ืŸ ERESUME ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืงืึธื ื˜ืจืึธืœ ืฆื• ื“ื™ ืขื ืงืœืึทื•ื•ืข, ื•ื•ืึธืก ื“ื•ืจื›ืคื™ืจืŸ ืื•ื™ื˜ืึธืจื™ื˜ืขื˜ ื˜ืฉืขืงืก. ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ืงืึธื“ ื’ืขืฉื˜ืขืœื˜ ืื™ืŸ ื“ื™ ืขื ืงืœืึทื•ื•ืข ืงืขื ืขืŸ ื ื•ืฆืŸ ืงืœืึทืกื™ืฉ ืคืึทืš ืžืขื˜ื”ืึธื“ืก ืฆื• ืึทืงืกืขืก ืคืึทื ื’ืงืฉืึทื ื– ื™ืŸ ื“ื™ ืขื ืงืœืึทื•ื•ืข ืื•ืŸ ืกืคึผืขืฆื™ืขืœ ื™ื ืกื˜ืจืึทืงืฉืึทื ื– ืฆื• ืจื•ืคืŸ ืคื•ื ื“ืจื•ื™ืกื ื“ื™ืง ืคืึทื ื’ืงืฉืึทื ื–. ืขื ืงืœืึทื•ื• ื–ื™ืงืึธืจืŸ ืขื ืงืจื™ืคึผืฉืึทืŸ ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ื‘ืึทืฉื™ืฆืŸ ืงืขื’ืŸ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืื ืคืืœืŸ ืึทื–ืึท ื•ื•ื™ ืงืึทื ืขืงื˜ื™ื ื’ ืฆื• ืึท DRAM ืžืึธื“ื•ืœืข.

ื‘ืึทืคืึทืœืŸ ืื•ื™ืฃ Intel SGX ืฆื• ืขืงืกื˜ืจืึทืงื˜ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ื“ืึทื˜ืŸ ืึธื“ืขืจ ื•ื™ืกืคื™ืจืŸ ืงืึธื“ ืื™ืŸ ืึท ืขื ืงืœืึทื•ื•ืข

ื“ืขืจ ืคึผืจืึธื‘ืœืขื ืื™ื– ืึทื– SGX ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืึทืœืึทื•ื– ื“ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ืฆื• ืึทื‘ืึธืจื˜ ืึท ืขื ืงืœืึทื•ื•ืข ื“ื•ืจืš ืคืืจื•ื•ืืจืคืŸ ืึท ื™ื™ึทื–ื ื•ื•ืึทืจื’ ื•ื™ืกื ืขื, ืื•ืŸ ืขื ืงืœืึทื•ื•ืขืก ื˜ืึธืŸ ื ื™ื˜ ืจืขื›ื˜ ื™ื ืกื˜ืจื•ืžืขื ื˜ ืคึผืจื™ืžื™ื˜ื™ื•ื•ื– ืคึฟืึทืจ ืึทื˜ืึธืžื™ืฉืข ื”ืึทื ื“ืœื™ื ื’ ืึทื–ืึท ืื•ื™ืกื ืขืžืขืŸ. ื ื™ื˜ ืขื ืœืขืš ื“ื™ ืงืขืจืŸ ืคื•ืŸ ื“ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ืื•ืŸ ืจืขื’ื•ืœืขืจ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–, ืงืึธื“ ื™ืŸ ืขื ืงืœืึทื•ื•ื– ื”ืื˜ ื ื™ืฉื˜ ืึทืงืกืขืก ืฆื• ืคึผืจื™ืžื™ื˜ื™ื•ื•ื– ืคึฟืึทืจ ืึธืจื’ืึทื ื™ื™ื–ื™ื ื’ ืึทื˜ืึธืžื™ืฉืข ืึทืงืฉืึทื ื– ื•ื•ืขืŸ ื”ืึทื ื“ืœื™ื ื’ ื™ื™ืกื™ื ื’ืงืจืึทื ืึทืกืœื™ ืืจืœื ื’ืขื•ื•ืืจืคืŸ ืื•ื™ืกื ืขืžืขืŸ. ืึธืŸ ื“ื™ ืกืคึผืขืกื™ืคื™ืขื“ ืึทื˜ืึธืžื™ืฉืข ืคึผืจื™ืžื™ื˜ื™ื•ื•ื–, ื“ื™ ืขื ืงืœืึทื•ื•ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ื™ื ื˜ืขืจืึทืคึผื˜ื™ื“ ืื™ืŸ ืงื™ื™ืŸ ืฆื™ื™ื˜ ืื•ืŸ ืื•ืžื’ืขืงืขืจื˜ ืฆื• ื“ื•ืจื›ืคื™ืจื•ื ื’, ืืคื™ืœื• ืื™ืŸ ืฆื™ื™ื˜ ื•ื•ืขืŸ ื“ื™ ืขื ืงืœืึทื•ื•ืข ืื™ื– ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ ืงืจื™ื˜ื™ืฉ ืกืขืงืฉืึทื ื– ืื•ืŸ ืื™ื– ืื™ืŸ ืึท ืึทื ืกื™ื™ืฃ ืฉื˜ืึทื˜ (ืœืžืฉืœ ื•ื•ืขืŸ ืงืคึผื• ืจืขื“ื–ืฉื™ืกื˜ืขืจื– ื–ืขื ืขืŸ ื ื™ืฉื˜ ื’ืขืจืื˜ืขื•ื•ืขื˜ / ื’ืขื–ื•ื ื˜).

ื‘ืึทืคืึทืœืŸ ืื•ื™ืฃ Intel SGX ืฆื• ืขืงืกื˜ืจืึทืงื˜ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ื“ืึทื˜ืŸ ืึธื“ืขืจ ื•ื™ืกืคื™ืจืŸ ืงืึธื“ ืื™ืŸ ืึท ืขื ืงืœืึทื•ื•ืข

ืคึฟืึทืจ ื ืึธืจืžืึทืœ ืึธืคึผืขืจืึทืฆื™ืข, SGX ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืึทืœืึทื•ื– ื“ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื“ื™ ืขื ืงืœืึทื•ื•ืข ืฆื• ื–ื™ื™ืŸ ื™ื ื˜ืขืจืึทืคึผื˜ื™ื“ ื“ื•ืจืš ืงืึทื ืคื™ื’ื™ืขืจืึทื‘ืึทืœ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืื•ื™ืกื ืขืžืขืŸ. ื“ืขืจ ืฉื˜ืจื™ืš ืึทืœืึทื•ื– ืขื ืงืœืึทื•ื•ืข ืจื•ื ื˜ื™ืžืข ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ ืฆื• ื™ื ืกื˜ืจื•ืžืขื ื˜ ื™ื ื˜ืจืึท-ืขื ืงืœืึทื•ื• ื•ื™ืกื ืขื ื”ืึทื ื“ืœื™ื ื’ ืึธื“ืขืจ ืกื™ื’ื ืึทืœ ืคึผืจืึทืกืขืกื™ื ื’, ืึธื‘ืขืจ ืขืก ืงืขืŸ ืื•ื™ืš ืคืึทืจืฉืึทืคืŸ ืจื™ืขื ื˜ืจืึทื ื˜ ืขืจืจืึธืจืก. ื“ื™ ืกืžืึทืฉืขืงืก ื‘ืึทืคืึทืœืŸ ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืขืงืกืคึผืœื•ื™ื˜ื™ื ื’ ืคืœืึธื– ืื™ืŸ ื“ื™ SDK, ื•ื•ื™ื™ึทืœ ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ืจื™-ืจื•ืคืŸ ื“ื™ ื•ื™ืกื ืขื ื”ืึทื ื“ืœืขืจ ืื™ื– ื ื™ืฉื˜ ืจืขื›ื˜ ื›ืึทื ื“ืึทืœื“. ืขืก ืื™ื– ื•ื•ื™ื›ื˜ื™ืง ืึทื– ืฆื• ื’ื•ื•ื•ืจืข ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™, ื“ืขืจ ืึทื˜ืึทืงืขืจ ืžื•ื–ืŸ ืงืขื ืขืŸ ืฆื• ื™ื‘ืขืจืจื™ื™ึทืกืŸ ื“ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื“ื™ ืขื ืงืœืึทื•ื•ืข, ื“.ื”. ืžื•ื–ืŸ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืกื™ืกื˜ืขื ืกื•ื•ื™ื•ื•ืข.

ื ืึธืš ืคืืจื•ื•ืืจืคืŸ ืึท ื•ื™ืกื ืขื, ื“ืขืจ ืึทื˜ืึทืงืขืจ ื ืขืžื˜ ืึท ืงืœื™ื™ืŸ ืฆื™ื™ื˜ ืคึฟืขื ืฆื˜ืขืจ ื‘ืขืฉืึทืก ื•ื•ืึธืก ื“ื™ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคืึธื“ืขื ืงืขื ืขืŸ ื–ื™ื™ืŸ ื™ื ื˜ืขืจืกืขืคึผื˜ืึทื“ ื“ื•ืจืš ืžืึทื ื™ืคึผื™ืึทืœื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืึทืจื™ื™ึทื ืฉืจื™ื™ึทื‘ ืคึผืึทืจืึทืžืขื˜ืขืจืก. ืื™ืŸ ื‘ืึทื–ื•ื ื“ืขืจ, ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ืึทืงืกืขืก ืฆื• ื“ื™ ืกื™ืกื˜ืขื (ืกื•ื•ื™ื•ื•ืข ืึทืจื•ื™ืก ื“ื™ ืขื ืงืœืึทื•ื•ืข), ืื™ืจ ืงืขื ืขืŸ ืžืึทื›ืŸ ืึท ื ื™ื™ึทืข ื•ื™ืกื ืขื ืžื™ื“ ื ืึธืš ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ ื“ื™ ื™ื ืงืœืึทื•ื•ืข ืคึผืึธื–ื™ืฆื™ืข ืœื™ืžืขื“ (EENTER), ื•ื•ืึธืก ื•ื•ืขื˜ ืฆื•ืจื™ืงืงื•ืžืขืŸ ืงืึธื ื˜ืจืึธืœ ืฆื• ื“ื™ ืกื™ืกื˜ืขื ืื™ืŸ ืึท ื‘ื™ื ืข ื•ื•ืขืŸ ื“ื™ ืกื˜ืึทืง ืกืขื˜ืึทืคึผ ืขื ืงืœืึทื•ื•ืข ืื™ื– ื ืึธืš ื ื™ืฉื˜ ื’ืขืขื ื“ื™ืงื˜, ืื™ืŸ ื•ื•ืึธืก ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ืงืคึผื• ืจืขื“ื–ืฉื™ืกื˜ืขืจื– ืื™ื– ืื•ื™ืš ื’ืขืจืื˜ืขื•ื•ืขื˜.

ื“ืขืจ ืกื™ืกื˜ืขื ืงืขื ืขืŸ ื“ืขืจื™ื‘ืขืจ ืฆื•ืจื™ืงืงื•ืžืขืŸ ืงืึธื ื˜ืจืึธืœ ืฆื•ืจื™ืง ืฆื• ื“ื™ ืขื ืงืœืึทื•ื•ืข, ืึธื‘ืขืจ ื–ื™ื ื˜ ื“ื™ ืขื ืงืœืึทื•ื•ืข ืก ืึธื ืœื™ื™ื’ืŸ ืื™ื– ื ื™ืฉื˜ ืงืึทื ืคื™ื’ื™ืขืจื“ ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜ ืคื•ืŸ ื“ื™ ื™ื‘ืขืจืจื™ื™ึทืก, ื“ื™ ืขื ืงืœืึทื•ื•ืข ื•ื•ืขื˜ ื•ื™ืกืคื™ืจืŸ ืžื™ื˜ ื“ื™ ืึธื ืœื™ื™ื’ืŸ ื•ื•ืึธืก ื•ื•ื•ื™ื ื˜ ืื™ืŸ ืกื™ืกื˜ืขื ื–ื›ึผืจื•ืŸ, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืฆื• ื ื•ืฆืŸ ืฆื•ืจื™ืงืงื•ืžืขืŸ-ืึธืจื™ืขื ื˜ื™ื“ ืคึผืจืึธื’ืจืึทืžืžื™ื ื’ (ROP) ) ืขืงืกืคึผืœื•ื™ื˜ื™ื™ืฉืึทืŸ ื˜ืขืงื ื™ืงืก. ืึธืจื™ืขื ื˜ื™ื“ ืคึผืจืึธื’ืจืึทืžืžื™ื ื’). ื•ื•ืขืŸ ื ื™ืฆืŸ ื“ื™ ROP ื˜ืขื›ื ื™ืง, ื“ืขืจ ืึทื˜ืึทืงืขืจ ื˜ื•ื˜ ื ื™ืฉื˜ ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืฉื˜ืขืœืŸ ื–ื™ื™ืŸ ืงืึธื“ ืื™ืŸ ื–ื›ึผืจื•ืŸ, ืึธื‘ืขืจ ืึทืคึผืขืจื™ื™ืฅ ืื•ื™ืฃ ืฉื˜ื™ืง ืคื•ืŸ ืžืึทืฉื™ืŸ ืื™ื ืกื˜ืจื•ืงืฆื™ืขืก ื•ื•ืึธืก ื–ืขื ืขืŸ ืฉื•ื™ืŸ ื‘ื ื™ืžืฆื ืื™ืŸ ืœืึธื•ื“ื™ื“ ืœื™ื™ื‘ืจืขืจื™ื–, ืขื ื“ื™ืงืŸ ืžื™ื˜ ืึท ืงืึธื ื˜ืจืึธืœ ืฆื•ืจื™ืงืงืขืจ ืœื™ืžืขื“ (ื•ื•ื™ ืึท ื”ืขืจืฉืŸ, ื“ืึธืก ื–ืขื ืขืŸ ื“ื™ ืขื ื“ืก ืคื•ืŸ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืคืึทื ื’ืงืฉืึทื ื–) . ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ ื“ื™ ื’ื•ื•ื•ืจืข ืงื•ืžื˜ ืึทืจืึธืคึผ ืฆื• ื‘ื•ื™ืขืŸ ืึท ืงื™ื™ื˜ ืคื•ืŸ ืงืึทืœืœืก ืฆื• ืขื ืœืขืš ื‘ืœืึทืงืก ("ื’ืึทื“ื’ืขืฅ") ืฆื• ื‘ืึทืงื•ืžืขืŸ ื“ื™ ื’ืขื‘ืขื˜ืŸ ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™.

ื‘ืึทืคืึทืœืŸ ืื•ื™ืฃ Intel SGX ืฆื• ืขืงืกื˜ืจืึทืงื˜ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ื“ืึทื˜ืŸ ืึธื“ืขืจ ื•ื™ืกืคื™ืจืŸ ืงืึธื“ ืื™ืŸ ืึท ืขื ืงืœืึทื•ื•ืข
ื‘ืึทืคืึทืœืŸ ืื•ื™ืฃ Intel SGX ืฆื• ืขืงืกื˜ืจืึทืงื˜ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ื“ืึทื˜ืŸ ืึธื“ืขืจ ื•ื™ืกืคื™ืจืŸ ืงืึธื“ ืื™ืŸ ืึท ืขื ืงืœืึทื•ื•ืข


ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’