FS Oramfs ืคื•ืจืกื, ืžืกืชื™ืจ ืืช ืื•ืคื™ ื”ื’ื™ืฉื” ืœื ืชื•ื ื™ื

Kudelski Security, ื—ื‘ืจื” ื”ืžืชืžื—ื” ื‘ื‘ื™ืงื•ืจื•ืช ืื‘ื˜ื—ื”, ืคืจืกืžื” ืืช ืžืขืจื›ืช ื”ืงื‘ืฆื™ื Oramfs ืขื ื”ื˜ืžืขืช ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ORAM (Oblivious Random Access Machine) ื”ืžืกื•ื•ื” ืืช ื“ืคื•ืก ื”ื’ื™ืฉื” ืœื ืชื•ื ื™ื. ื”ืคืจื•ื™ืงื˜ ืžืฆื™ืข ืžื•ื“ื•ืœ FUSE ืขื‘ื•ืจ ืœื™ื ื•ืงืก ืขื ื”ื˜ืžืขืช ืฉื›ื‘ืช FS ืฉืื™ื ื” ืžืืคืฉืจืช ืžืขืงื‘ ืื—ืจ ืžื‘ื ื” ืคืขื•ืœื•ืช ื”ื›ืชื™ื‘ื” ื•ื”ืงืจื™ืื”. ืงื•ื“ Oramfs ื›ืชื•ื‘ ื‘-Rust ื•ื”ื•ื ืžื•ืจืฉื” ืชื—ืช GPLv3.

ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ORAM ื›ื•ืœืœืช ื™ืฆื™ืจืช ืฉื›ื‘ื” ื ื•ืกืคืช ื‘ื ื•ืกืฃ ืœื”ืฆืคื ื”, ืฉืื™ื ื” ืžืืคืฉืจืช ืœืงื‘ื•ืข ืืช ืื•ืคื™ ื”ืคืขื™ืœื•ืช ื”ื ื•ื›ื—ื™ืช ื‘ืขื‘ื•ื“ื” ืขื ื ืชื•ื ื™ื. ืœื“ื•ื’ืžื”, ืื ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ื”ืฆืคื ื” ื‘ืขืช ืื—ืกื•ืŸ ื ืชื•ื ื™ื ื‘ืฉื™ืจื•ืช ืฉืœ ืฆื“ ืฉืœื™ืฉื™, ื”ื‘ืขืœื™ื ืฉืœ ืฉื™ืจื•ืช ื–ื” ืื™ื ื ื™ื›ื•ืœื™ื ืœื’ืœื•ืช ืืช ื”ื ืชื•ื ื™ื ื‘ืขืฆืžื, ืืš ื™ื›ื•ืœื™ื ืœืงื‘ื•ืข ืœืื™ืœื• ื‘ืœื•ืงื™ื ื™ืฉ ื’ื™ืฉื” ื•ืื™ื–ื” ืคืขื•ืœื•ืช ืžืชื‘ืฆืขื•ืช. ORAM ืžืกืชื™ืจ ืžื™ื“ืข ืขืœ ืื™ืœื• ื—ืœืงื™ื ืฉืœ ื”-FS ื ื™ื’ืฉื™ื ื•ืื™ื–ื” ืกื•ื’ ืคืขื•ืœื” ืžืชื‘ืฆืข (ืงืจื™ืื” ืื• ื›ืชื™ื‘ื”).

Oramfs ืžืกืคืงืช ืฉื›ื‘ืช ืžืขืจื›ืช ืงื‘ืฆื™ื ืื•ื ื™ื‘ืจืกืœื™ืช ื”ืžืืคืฉืจืช ืœืš ืœืคืฉื˜ ืืช ืืจื’ื•ืŸ ืื—ืกื•ืŸ ื”ื ืชื•ื ื™ื ื‘ื›ืœ ืื—ืกื•ืŸ ื—ื™ืฆื•ื ื™. ื”ื ืชื•ื ื™ื ืžืื•ื—ืกื ื™ื ืžื•ืฆืคื ื™ื ืขื ืื™ืžื•ืช ืื•ืคืฆื™ื•ื ืœื™. ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืืœื’ื•ืจื™ืชืžื™ื ChaCha8, AES-CTR ื•-AES-GCM ืœื”ืฆืคื ื”. ืชื‘ื ื™ื•ืช ื‘ื’ื™ืฉื” ืœื›ืชื™ื‘ื” ื•ืงืจื™ืื” ืžื•ืกืชืจื•ืช ื‘ืืžืฆืขื•ืช ืขืจื›ืช Path ORAM. ื‘ืขืชื™ื“ ืžืชื•ื›ื ื ื•ืช ืœื™ื™ืฉื ืชื•ื›ื ื™ื•ืช ื ื•ืกืคื•ืช, ืืš ื‘ืžืชื›ื•ื ืชื• ื”ื ื•ื›ื—ื™ืช, ื”ืคื™ืชื•ื— ื ืžืฆื ืขื“ื™ื™ืŸ ื‘ืฉืœื‘ ืื‘ ื”ื˜ื™ืคื•ืก, ืฉืื™ื ื• ืžื•ืžืœืฅ ืœืฉื™ืžื•ืฉ ื‘ืžืขืจื›ื•ืช ื™ื™ืฆื•ืจ.

ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘-Oramfs ืขื ื›ืœ ืžืขืจื›ืช ืงื‘ืฆื™ื ื•ืื™ื ื” ืชืœื•ื™ื” ื‘ืกื•ื’ ื”ืื—ืกื•ืŸ ื”ื—ื™ืฆื•ื ื™ ื”ื™ืขื“ - ื ื™ืชืŸ ืœืกื ื›ืจืŸ ืงื‘ืฆื™ื ืœื›ืœ ืฉื™ืจื•ืช ืฉื ื™ืชืŸ ืœื”ืจื›ื™ื‘ ื‘ืฆื•ืจื” ืฉืœ ืกืคืจื™ื™ื” ืžืงื•ืžื™ืช (SSH, FTP, Google Drive, Amazon S3 , Dropbox, Google Cloud Storage, Mail.ru Cloud, Yandex.Disk ื•ืฉื™ืจื•ืชื™ื ืื—ืจื™ื ื”ื ืชืžื›ื™ื ื‘-rclone ืื• ืฉืขื‘ื•ืจื ื™ืฉ ืžื•ื“ื•ืœื™ FUSE ืœื”ืจื›ื‘ื”). ื’ื•ื“ืœ ื”ืื—ืกื•ืŸ ืื™ื ื• ืงื‘ื•ืข ื•ืื ื™ืฉ ืฆื•ืจืš ื‘ืฉื˜ื— ื ื•ืกืฃ, ื ื™ืชืŸ ืœื”ื’ื“ื™ืœ ืืช ื’ื•ื“ืœ ื”- ORAM ื‘ืื•ืคืŸ ื“ื™ื ืžื™.

ื”ื’ื“ืจืช Oramfs ืžืกืชื›ืžืช ื‘ื”ื’ื“ืจืช ืฉืชื™ ืกืคืจื™ื•ืช - ืฆื™ื‘ื•ืจื™ื•ืช ื•ืคืจื˜ื™ื•ืช, ื”ืคื•ืขืœื•ืช ื›ืฉืจืช ื•ืœืงื•ื—. ื”ืกืคืจื™ื™ื” ื”ืฆื™ื‘ื•ืจื™ืช ื™ื›ื•ืœื” ืœื”ื™ื•ืช ื›ืœ ืกืคืจื™ื™ื” ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื”ืžืงื•ืžื™ืช ืฉืžื—ื•ื‘ืจืช ืœืื—ืกื•ืŸ ื—ื™ืฆื•ื ื™ ืขืœ ื™ื“ื™ ื”ืจื›ื‘ื” ื‘ืืžืฆืขื•ืช SSHFS, FTPFS, Rclone ื•ื›ืœ ืžื•ื“ื•ืœื™ FUSE ืื—ืจื™ื. ื”ืกืคืจื™ื™ื” ื”ืคืจื˜ื™ืช ืžืกื•ืคืงืช ืขืœ ื™ื“ื™ ืžื•ื“ื•ืœ FUSE ืฉืœ Oramfs ื•ื”ื™ื ื ื•ืขื“ื” ืœืขื‘ื•ื“ ื™ืฉื™ืจื•ืช ืขื ืงื‘ืฆื™ื ื”ืžืื•ื—ืกื ื™ื ื‘- ORAM. ืงื•ื‘ืฅ ื”ืชืžื•ื ื” ืฉืœ ORAM ืžืžื•ืงื ื‘ืกืคืจื™ื™ื” ื”ืฆื™ื‘ื•ืจื™ืช. ื›ืœ ืคืขื•ืœื” ืขื ืกืคืจื™ื™ื” ืคืจื˜ื™ืช ืžืฉืคื™ืขื” ืขืœ ืžืฆื‘ ืงื•ื‘ืฅ ื”ืชืžื•ื ื” ื”ื–ื”, ืื‘ืœ ืงื•ื‘ืฅ ื–ื” ื ืจืื” ืœืฆื•ืคื” ื—ื™ืฆื•ื ื™ ื›ืžื• ืงื•ืคืกื” ืฉื—ื•ืจื”, ืฉืœื ื ื™ืชืŸ ืœืฉื™ื™ืš ืฉื™ื ื•ื™ื™ื ื‘ื” ืœืคืขื™ืœื•ืช ื‘ืกืคืจื™ื™ื” ื”ืคืจื˜ื™ืช, ื›ื•ืœืœ ื”ืื ื‘ื•ืฆืขื” ืคืขื•ืœืช ื›ืชื™ื‘ื” ืื• ืงืจื™ืื” .

ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘-Oramfs ื‘ืื–ื•ืจื™ื ืฉื‘ื”ื ื ื“ืจืฉืช ืจืžืช ื”ืคืจื˜ื™ื•ืช ื”ื’ื‘ื•ื”ื” ื‘ื™ื•ืชืจ ื•ื ื™ืชืŸ ืœื”ืงืจื™ื‘ ืืช ื”ื‘ื™ืฆื•ืขื™ื. ื”ื‘ื™ืฆื•ืขื™ื ื™ื•ืจื“ื™ื ืžื›ื™ื•ื•ืŸ ืฉื›ืœ ืคืขื•ืœืช ืื—ืกื•ืŸ, ื›ื•ืœืœ ืคืขื•ืœื•ืช ืงืจื™ืืช ื ืชื•ื ื™ื, ืžื•ื‘ื™ืœื” ืœื‘ื ื™ื™ื” ืžื—ื“ืฉ ืฉืœ ื‘ืœื•ืงื™ื ื‘ืชืžื•ื ืช ืžืขืจื›ืช ื”ืงื‘ืฆื™ื. ืœื“ื•ื’ืžื”, ืงืจื™ืืช ืงื•ื‘ืฅ ื‘ื’ื•ื“ืœ 10MB ืื•ืจื›ืช ื‘ืขืจืš ืฉื ื™ื™ื” ืื—ืช, ื•-1MB ืœื•ืงื—ืช 25 ืฉื ื™ื•ืช. ื›ืชื™ื‘ื” ืฉืœ 3MB ืœื•ืงื—ืช 10 ืฉื ื™ื•ืช, ื•-15MB ืœื•ืงื—ืช 25 ืฉื ื™ื•ืช. ื™ื—ื“ ืขื ื–ืืช, Oramfs ืžื”ื™ืจื” ื‘ืขืจืš ืคื™ 50 ื‘ืงืจื™ืื” ื•ืคื™ 9 ื™ื•ืชืจ ืžื”ื™ืจื” ื‘ื›ืชื™ื‘ื” ื‘ื”ืฉื•ื•ืื” ืœืžืขืจื›ืช ื”ืงื‘ืฆื™ื UtahFS, ืฉืคื•ืชื—ื” ืขืœ ื™ื“ื™ Cloudflare ื•ืชื•ืžื›ืช ื‘ืื•ืคืŸ ืื•ืคืฆื™ื•ื ืœื™ ื‘ืžืฆื‘ ORAM.

ืžืงื•ืจ: OpenNet.ru

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