ืžืขืœื“ื•ื ื’ ืคื•ืŸ ืœื™ื‘ื˜ืึธืจืจืขื ื˜ 2.0 ืžื™ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ BitTorrent 2 ืคึผืจืึธื˜ืึธืงืึธืœ

ื ื”ื•ื™ืคึผื˜ ืžืขืœื“ื•ื ื’ ืคื•ืŸ libtorrent 2.0 (ืื•ื™ืš ื‘ืืงืื ื˜ ื•ื•ื™ libtorrent-rasterbar) ืื™ื– ื‘ืึทืงืขื ืขื , ื•ื•ืึธืก ืึธืคืคืขืจืก ืึท ื–ื™ืงืึธืจืŸ ืื•ืŸ ืงืคึผื•-ืขืคืขืงื˜ื™ื•ื• ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื‘ื™ื˜ืึธืจืจืขื ื˜ ืคึผืจืึธื˜ืึธืงืึธืœ. ื“ื™ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืื™ื– ื’ืขื ื™ืฆื˜ ืื™ืŸ ืึทื–ืึท ืžืึทื‘ืœ ืงืœื™ื™ืึทื ืฅ ื•ื•ื™ Deluge, qBittorrent, Folx, Lince, Miro ืื•ืŸ Flush (ื ื™ื˜ ืฆื• ื–ื™ื™ืŸ ืฆืขืžื™ืฉื˜ ืžื™ื˜ ื“ื™ ืื ื“ืขืจืข ืœื™ื‘ื˜ืึธืจืจืขื ื˜ ื‘ื™ื‘ืœื™ืึธื˜ืขืง, ื•ื•ืึธืก ืื™ื– ื’ืขื ื™ืฆื˜ ืื™ืŸ rTorrent). ื“ื™ ืœื™ื‘ื˜ืึธืจืจืขื ื˜ ืงืึธื“ ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืื™ืŸ C ++ ืื•ืŸ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื•ื ื˜ืขืจ ื“ื™ BSD ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ.

ื“ื™ ืžืขืœื“ื•ื ื’ ืื™ื– ื ืึธื•ื˜ืึทื‘ืึทืœ ืคึฟืึทืจ ื“ื™ ืึทื“ื™ืฉืึทืŸ ืคื•ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ BitTorrent v2 ืคึผืจืึธื˜ืึธืงืึธืœ, ื•ื•ืึธืก ื‘ืื•ื•ืขื’ื˜ ืึทื•ื•ืขืง ืคื•ืŸ ื ื™ืฆืŸ ื“ื™ SHA-1 ืึทืœื’ืขืจื™ื“ืึทื, ื•ื•ืึธืก ื”ืื˜ ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ ืฆื•ื ื•ื™ืคืฉื˜ื•ื™ืก ืกืขืœืขืงืฆื™ืข, ืื™ืŸ ื˜ื•ื™ื•ื•ืข ืคื•ืŸ โ€‹โ€‹SHA2-256. SHA2-256 ืื™ื– ื’ืขื ื™ืฆื˜ ื‘ื™ื™ื“ืข ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืึธืจื ื˜ืœืขื›ืงื™ื™ึทื˜ ืคื•ืŸ ื“ืึทื˜ืŸ ื‘ืœืึทืงืก ืื•ืŸ ืคึฟืึทืจ ืื™ื™ื ืกืŸ ืื™ืŸ ื™ื ื“ืขืงืกื™ื– (ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข-ื•ื•ืขืจื˜ืขืจื‘ื•ืš), ื•ื•ืึธืก ื•ื•ื™ื™ืึทืœื™ื™ืฅ ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™ ืžื™ื˜ DHT ืื•ืŸ ื˜ืจืึทืงืขืจื–. ืคึฟืึทืจ ืžืึทื’ื ืขื˜ื™ืง ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ืขืŸ ืฆื• ื˜ืึธืจืจืขื ืฅ ืžื™ื˜ SHA2-256 ื”ืึทืฉืขืก, ืึท ื ื™ื™ึทืข ืคึผืจืขืคื™ืงืก "urn:btmh:" ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜ (ืคึฟืึทืจ SHA-1 ืื•ืŸ ื›ื™ื™ื‘ืจื™ื“ ื˜ืึธืจืจืขื ืฅ, "urn:btih:" ืื™ื– ื’ืขื ื™ืฆื˜).

ื•ื•ื™ื™ึทืœ ืจื™ืคึผืœื™ื™ืกื™ื ื’ ื“ื™ ื”ืึทืฉ ืคึฟื•ื ืงืฆื™ืข ื‘ืจื™ื™ืงืก ืคึผืจืึธื˜ืึธืงืึธืœ ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™ (ื“ื™ ื”ืึทืฉ ืคืขืœื“ ืื™ื– 32 ื‘ื™ื˜ืขืก ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ 20 ื‘ื™ื˜ืขืก), ื“ื™ BitTorrent v2 ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ืื™ื– ื˜ื›ื™ืœืขืก ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืึธืŸ ืฆื•ืจื™ืง ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™ ืื™ืŸ ื’ื™ื™ึทืกื˜ ืื•ืŸ ืื ื“ืขืจืข ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ืขื ื“ืขืจื•ื ื’ืขืŸ ื–ืขื ืขืŸ ืื ื’ืขื ื•ืžืขืŸ, ืึทื–ืึท ื•ื•ื™ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ Merkle ื”ืึทืฉ ื‘ื™ื™ืžืขืจ ืื™ืŸ ื™ื ื“ืขืงืกื™ื–. ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ืžืึทื‘ืœ ื˜ืขืงืขืก ืื•ืŸ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ืึทื•ื ืœืึธื•ื“ื™ื“ ื“ืึทื˜ืŸ ืื•ื™ืฃ ื“ื™ ื‘ืœืึธืง ืžื“ืจื’ื”.

ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ BitTorrent v2 ืื•ื™ืš ืึทืจื™ื™ึทื ื ืขืžืขืŸ ื“ื™ ื™ื‘ืขืจื’ืึทื ื’ ืฆื• ืึทืกื™ื™ื ื™ื ื’ ื‘ืึทื–ื•ื ื“ืขืจ ื”ืึทืฉ ื‘ื™ื™ืžืขืจ ืฆื• ื™ืขื“ืขืจ ื˜ืขืงืข ืื•ืŸ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื˜ืขืงืข ืึทืœื™ื™ื ืžืึทื ื˜ ืื™ืŸ ืคึผืึทืจืฅ (ืึธืŸ ืึทื“ื™ื ื’ ื ืึธืš ื•ื•ืึทื˜ืŸ ื ืึธืš ื™ืขื“ืขืจ ื˜ืขืงืข), ื•ื•ืึธืก ื™ืœื™ืžืึทื ื™ื™ืฅ ื“ื™ื•ืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ืึทื˜ืŸ ื•ื•ืขืŸ ืขืก ื–ืขื ืขืŸ ื™ื™ื“ืขื ื™ืงืึทืœ ื˜ืขืงืขืก ืื•ืŸ ืžืื›ื˜ ืขืก ื’ืจื™ื ื’ืขืจ ืฆื• ื™ื“ืขื ื˜ื™ืคื™ืฆื™ืจืŸ. ืคืึทืจืฉื™ื“ืขื ืข ืงื•ื•ืืœืŸ ืคึฟืึทืจ ื˜ืขืงืขืก. ื™ืžืคึผืจื•ื•ื•ื“ ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ ืคื•ืŸ ืžืึทื‘ืœ ื•ื•ืขื’ื•ื•ื™ื™ึทื–ืขืจ ืกื˜ืจื•ืงื˜ื•ืจ ืงืึธื“ื™ืจื•ื ื’ ืื•ืŸ ืฆื•ื’ืขื’ืขื‘ืŸ ืึธืคึผื˜ื™ืžื™ื–ืึทื˜ื™ืึธื ืก ืคึฟืึทืจ ื”ืึทื ื“ืœื™ื ื’ ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ืงืœื™ื™ืŸ ื˜ืขืงืขืก.

ืฆื• ื’ืœืึทื˜ ื“ื™ ืงืึธื•ื™ื’ื–ื™ืกื˜ืึทื ืก ืคื•ืŸ BitTorrent v1 ืื•ืŸ BitTorrent v2, ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืฉืึทืคึฟืŸ ื›ื™ื™ื‘ืจื™ื“ ืžืึทื‘ืœ ื˜ืขืงืขืก ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“, ื•ื•ืึธืก ืึทืจื™ื™ึทื ื ืขืžืขืŸ, ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ืกื˜ืจืึทืงื˜ืฉืขืจื– ืžื™ื˜ SHA-1 ื”ืึทืฉืขืก, ื™ื ื“ืขืงืกื™ื– ืžื™ื˜ SHA2-256. ื“ื™ ื›ื™ื™ื‘ืจื™ื“ ื˜ืึธืจืจืขื ืฅ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืžื™ื˜ ืงืœื™ื™ืึทื ืฅ ื•ื•ืึธืก ืฉื˜ื™ืฆืŸ ื‘ืœื•ื™ื– ื“ื™ BitTorrent v1 ืคึผืจืึธื˜ืึธืงืึธืœ. ืจืขื›ื˜ ืฆื• ืึทื ืจื™ื–ืึทืœื•ื•ื“ ืคืขืกื˜ืงื™ื™ึทื˜ ื™ืฉื•ื–, ื“ื™ ื“ืขืจื•ื•ืึทืจื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ื•ื•ืขื‘ื˜ืึธืจืจืขื ื˜ ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ืŸ ืœื™ื‘ื˜ืึธืจืจืขื ื˜ 2.0 ืื™ื– ื“ื™ืœื™ื™ื“ ื‘ื™ื– ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื”ื•ื™ืคึผื˜ ืžืขืœื“ื•ื ื’, ื•ื•ืึธืก ื•ื•ืขื˜ ื ื™ืฉื˜ ื–ื™ื™ืŸ ืคืจื™ื™ ื‘ื™ื– ื“ืขื ืกื•ืฃ ืคื•ืŸ ื“ืขื ื™ืึธืจ.

ืžืงื•ืจ: linux.org.ru