I-Telecom digest: Izinto ezingu-15 zochwepheshe ezimayelana ne-IPv6, ukuphepha kolwazi, amazinga kanye nomthetho ku-IT

Lokhu ukukhethwa kwezinto ezintsha ezivela kubhulogi yebhizinisi ye-VAS Experts. Ngezansi kokusikwa kukhona izihloko ezimayelana nokulwa nama-botnets, i-quantum Internet kanye nezikweletu ezintsha emkhakheni wokuphepha kolwazi.

I-Telecom digest: Izinto ezingu-15 zochwepheshe ezimayelana ne-IPv6, ukuphepha kolwazi, amazinga kanye nomthetho ku-IT
/ Pixabay /PD

Ukuphepha kolwazi embonini ye-telecom

  • I-Botnet "spams" ngokusebenzisa ama-routers: ubani othintekayo?
    Ngonyaka odlule, ochwepheshe bezokuphepha bolwazi bathola uhlelo olungayilungele ikhompuyutha oluhlasele amarutha ayizinkulungwane ezingama-400. Okuhlosiwe bekungamadivayisi anomsebenzi we-BroadCom UPnP ovuliwe. Funda indatshana mayelana nezindlela zokutheleleka: amachweba namathuluzi asetshenziswa igciwane.

  • I-DDOS ne-5G: "ipayipi" elikhudlwana - izinkinga eziningi
    Ukuhlaselwa kwe-DDoS kuyingozi ku-IoT naku-5G. Indaba ikhuluma ngezindlela ezimbili zokuvikela amanethiwekhi abahlinzeki be-inthanethi nabaqhubi bamaselula: izikhungo ezibanzi zokuhlanza ithrafikhi kanye nenketho yesabelomali enezinhlelo zokuphepha ezakhelwe ngaphakathi.

Ubuchwepheshe benethiwekhi

  • I-SDN izokwethulwa emkhathini: kungani idingeka?
    I-Temporospatial SDN iwuhlelo lokuphakela amanethiwekhi achazwe yisoftware ku-orbit. Izophatha ingqalasizinda yesathelayithi namabhaluni asabalalisa i-inthanethi emakhoneni akude omhlaba. Indlela uhlelo olusebenza ngayo nokuthi yiziphi izingqinamba abathuthukisi okusadingeka bazixazulule - funda okuqukethwe.

  • Ubuchwepheshe obuzosondeza ukwethulwa kwamanethiwekhi e-quantum
    Iqembu lamazwe ngamazwe lezazi zefiziksi likwazile ukuthuthukisa i-quantum repeater ekwaziyo (ngokungafani nama-analogue) yokusebenza ekamelweni lokushisa. Kungaba ukhiye wokusatshalaliswa kwamanethiwekhi omhlaba we-quantum. Sikutshela ukuthi ukuqanjwa kuyini futhi sixoxe ngobunye ubuchwepheshe obusondeza ukudalwa kwe-inthanethi ye-quantum - amadayimane okwenziwa okudlulisa ama-qubits kanye nama-algorithms okulungisa amaphutha.

  • Onjiniyela "basonte" ukukhanya ku-fiber optical: kungani lokhu kudingekile?
    Onjiniyela base-Australia benze isiphakamiso sokukhanya kombhalo wekhodi ku-fiber optical kusetshenziswa i-spin ye-photon. Ngokombono, ubuchwepheshe buzokwandisa umthamo wenethiwekhi izikhathi eziyikhulu. Lokhu kungenzeka eminyakeni emibili ezayo. Isihloko sikhuluma ngezingxenye zesistimu, izinto ezisetshenziswayo (isibonelo, i-antimony telluride) kanye nemigomo yokusebenza.

  • I-500 Gbit/s irekhodi lejubane kumanethiwekhi e-fiber optic
    Abacwaningi baseJalimane bathole isivinini sokudlulisa idatha esingu-500 Gbit/s okokuqala ngqa ezimeni zasenkambu. Ukwenza lokhu, bathuthukise i-algorithm yokwakheka okungenzeka komlaza wesignali (Probabilistic Constellation Shaping, noma PCS). Indaba izokutshela mayelana nemigomo yokusebenza kwe-modulation ye-probabilistic kanye ne-analogue yayo - ukuguqulwa kwejometri.

I-Telecom digest: Izinto ezingu-15 zochwepheshe ezimayelana ne-IPv6, ukuphepha kolwazi, amazinga kanye nomthetho ku-IT
/Wikimedia/ AZToshkov / CC BY-SA

Amazinga

  • Izinga elisha elisekelwe ku-PCIe 5.0 "lizoxhuma" i-CPU ne-GPU - yini eyaziwa ngayo
    Kulo nyaka, kukhishwa i-Compute Express Link, okuyindinganiso ezohlinzeka ngesivinini esiphezulu sokudluliswa kwedatha phakathi kwezingxenye zezinhlelo ezihlukahlukene (i-CPU, i-FPGA ne-GPU). I-athikili iqukethe imininingwane yokucaciswa, imingcele yezobuchwepheshe kanye nokushiyeka kwesilinganiso, okuphawulwa ochwepheshe bemboni ye-IT. Ake siphinde sikhulume ngama-analogue - amazinga e-CCIX kanye ne-GenZ.

  • I-USB4 imenyezelwe: yini eyaziwayo ngezinga
    Amadivayisi asuselwe ku-USB4 azovela kuphela ngo-2021. Kodwa ezinye izici zezinga sezivele zaziwa: 40 Gbit/s bandwidth, ikhono lokushaja kanye nokubonisa isithombe. Sixoxa ngokuthi yini engase ingahambi kahle.

Umthetho ku-IT

  • Isimo: I-Japan ingakhawulela ukulandwa kokuqukethwe ku-inthanethi
    Iziphathimandla zase-Japan ziphakamisa ukuthi kuphasiswe umthethosivivinywa ozovimbela abasebenzisi ukulanda wonke amafayela anamalungelo obunikazi ku-inthanethi. Funda indatshana mayelana nokusabela kwabashicileli baseJapan, abenzi bokuqukethwe, ososayensi nabameli.

Amanye ama-digestion kubhulogi yethu:

Source: www.habr.com

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