ืฉื—ืจื•ืจ ืฉืœ libtorrent 2.0 ืขื ืชืžื™ื›ื” ื‘ืคืจื•ื˜ื•ืงื•ืœ BitTorrent 2

ืฉื”ื•ื’ืฉ ืขืœ ื™ื“ื™ ืฉื—ืจื•ืจ ืžืฉืžืขื•ืชื™ ืฉืœ ื”ืกืคืจื™ื™ื” libtorrent 2.0 (ื™ื“ื•ืข ื’ื ื‘ืฉื libtorrent-rasterbar), ื”ืžืฆื™ืข ื™ื™ืฉื•ื ืฉืœ ืคืจื•ื˜ื•ืงื•ืœ BitTorrent ื™ืขื™ืœ ืžื‘ื—ื™ื ืช ืฆืจื™ื›ืช ื–ื™ื›ืจื•ืŸ ื•ืขื•ืžืก ืžืขื‘ื“. ืกึดืคึฐืจึดื™ึธื” ืžึฐืขื•ึผืจึธื‘ ื‘ืœืงื•ื—ื•ืช ื˜ื•ืจื ื˜ ื›ื’ื•ืŸ ืžื‘ื•ืœ, qBittorrent, ืคื•ืœืงืก, Lince, ืžื™ืจื• ะธ ืจืฆืฃ (ืœื ืœื”ืชื‘ืœื‘ืœ ืขื ืกืคืจื™ื™ื” ืื—ืจืช ืœื™ื‘ืจื ื˜, ื”ืžืฉืžืฉ ื‘-rTorrent). ื”ืงื•ื“ libtorrent ื›ืชื•ื‘ ื‘-C++ ื• ืžื•ืคืฅ ืขืœ ื™ื“ื™ ืชื—ืช ืจื™ืฉื™ื•ืŸ BSD.

ื”ืฉื—ืจื•ืจ ืžื“ื”ื™ื ืขืœ ื™ื“ื™ ื”ื•ืกืคื” ืชืžื™ื›ื” ื‘ืคืจื•ื˜ื•ืงื•ืœ BitTorrent v2, ืืฉืจ ื ืžื ืข ืžืฉื™ืžื•ืฉ ื‘ืืœื’ื•ืจื™ืชื SHA-1, ืืฉืจ ื™ืฉ ื‘ืขื™ื•ืช ืขื ืžื‘ื—ืจ ื”ืชื ื’ืฉื•ื™ื•ืช, ืœื˜ื•ื‘ืช SHA2-256. SHA2-256 ืžืฉืžืฉ ื”ืŸ ืœืฉืœื™ื˜ื” ื‘ืฉืœืžื•ืช ื‘ืœื•ืงื™ื ืฉืœ ื ืชื•ื ื™ื ื•ื”ืŸ ืขื‘ื•ืจ ืขืจื›ื™ื ื‘ืื™ื ื“ืงืกื™ื (ืžื™ืœื•ืŸ ืžื™ื“ืข), ืžื” ืฉืžืคืจ ืืช ื”ืชืื™ืžื•ืช ืœ-DHT ื•ืœืขื•ืงื‘ื™ื. ืขื‘ื•ืจ ืงื™ืฉื•ืจื™ื ืžื’ื ื˜ื™ื™ื ืœื˜ื•ืจื ื˜ื™ื ืขื Hash SHA2-256, ืžื•ืฆืขืช ืงื™ื“ื•ืžืช ื—ื“ืฉื” "urn:btmh:" (ืขื‘ื•ืจ SHA-1 ื•ื˜ื•ืจื ื˜ื™ื ื”ื™ื‘ืจื™ื“ื™ื™ื, ื ืขืฉื” ืฉื™ืžื•ืฉ "urn:btih:").

ืžื›ื™ื•ื•ืŸ ืฉื”ื—ืœืคืช ืคื•ื ืงืฆื™ื™ืช ื”-hash ืฉื•ื‘ืจืช ืืช ืชืื™ืžื•ืช ื”ืคืจื•ื˜ื•ืงื•ืœ (ืฉื“ื” ื”-hash ื”ื•ื 32 ื‘ืชื™ื ื‘ืžืงื•ื 20 ื‘ืชื™ื), ืžืคืจื˜ ื”-BitTorrent v2 ืคื•ืชื— ื‘ืชื—ื™ืœื” ืœืœื ืชืื™ืžื•ืช ืœืื—ื•ืจ ื•ืื•ืžืฆื• ืฉื™ื ื•ื™ื™ื ืžืฉืžืขื•ืชื™ื™ื ืื—ืจื™ื, ื›ืžื• ืฉื™ืžื•ืฉ ื‘ืขืฆื™ ื’ื™ื‘ื•ื‘ ืฉืœ Merkle ื‘ืื™ื ื“ืงืกื™ื ื›ื“ื™ ืœื”ืงื˜ื™ืŸ ืืช ื’ื•ื“ืœ ืงื•ื‘ืฆื™ ื”ื˜ื•ืจื ื˜ ื•ื‘ื“ื™ืงืช ื ืชื•ื ื™ื ืฉื”ื•ืจื“ืช ื‘ืจืžืช ื”ื‘ืœื•ืง.

ืฉื™ื ื•ื™ื™ื ื‘-BitTorrent v2 ื›ื•ืœืœื™ื ื’ื ืืช ื”ืžืขื‘ืจ ืœื”ืงืฆืืช ืขืฆื™ ื—ืฉื™ืฉ ื ืคืจื“ื™ื ืœื›ืœ ืงื•ื‘ืฅ ื•ืฉื™ืžื•ืฉ ื‘ื™ื™ืฉื•ืจ ืงื‘ืฆื™ื ื‘ื—ืœืงื™ื (ืœืœื ื”ื•ืกืคืช ืจื™ืคื•ื“ ื ื•ืกืฃ ืœืื—ืจ ื›ืœ ืงื•ื‘ืฅ), ื”ืžืืคืฉืจ ืœื”ื™ืคื˜ืจ ืžืฉื›ืคื•ืœ ื ืชื•ื ื™ื ื‘ื ื•ื›ื—ื•ืช ืงื‘ืฆื™ื ื–ื”ื™ื ื•ืžืงืœ ืขืœ ื–ื™ื”ื•ื™ ืžืงื•ืจื•ืช ืฉื•ื ื™ื ืขื‘ื•ืจ ืงื‘ืฆื™ื. ื™ืขื™ืœื•ืช ืžืฉื•ืคืจืช ืฉืœ ืงื™ื“ื•ื“ ืžื‘ื ื” ืกืคืจื™ื•ืช ื˜ื•ืจื ื˜ ื•ื”ื•ืกืคืช ืื•ืคื˜ื™ืžื™ื–ืฆื™ื•ืช ืœื˜ื™ืคื•ืœ ื‘ืžืกืคืจ ื’ื“ื•ืœ ืฉืœ ืงื‘ืฆื™ื ืงื˜ื ื™ื.

ื›ื“ื™ ืœื”ื—ืœื™ืง ืืช ื”ื“ื•-ืงื™ื•ื ืฉืœ BitTorrent v1 ื•- BitTorrent v2, ื”ื•ื˜ืžืขื” ื”ื™ื›ื•ืœืช ืœื™ืฆื•ืจ ืงื‘ืฆื™ ื˜ื•ืจื ื˜ ื”ื™ื‘ืจื™ื“ื™ื™ื, ื”ื›ื•ืœืœื™ื, ื‘ื ื•ืกืฃ ืœืžื‘ื ื™ื ืขื hashes ืฉืœ SHA-1, ืื™ื ื“ืงืกื™ื ืขื SHA2-256.
ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื˜ื•ืจื ื˜ื™ื ื”ื™ื‘ืจื™ื“ื™ื™ื ืืœื” ืขื ืœืงื•ื—ื•ืช ื”ืชื•ืžื›ื™ื ืจืง ื‘ืคืจื•ื˜ื•ืงื•ืœ BitTorrent v1. ืชืžื™ื›ื” ื‘ืคืจื•ื˜ื•ืงื•ืœ WebTorrent ืฆืคื•ื™ื” ื‘-libtorrent 2.0 ืขืงื‘ ื‘ืขื™ื•ืช ื™ืฆื™ื‘ื•ืช ืœื ืคืชื•ืจื•ืช ื ึดื“ื—ึถื” ืขื“ ื”ืžื”ื“ื•ืจื” ื”ื’ื“ื•ืœื” ื”ื‘ืื”, ืฉืชืฆื ืจืง ื‘ืกื•ืฃ ื”ืฉื ื”.

ืžืงื•ืจ: OpenNet.ru

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