Nov yog kev xaiv cov ntaub ntawv tshiab los ntawm VAS Cov Kws Tshaj Lij Tshaj Lij Tshaj Lij Tshaj Lij. Hauv qab no qhov kev txiav yog cov lus hais txog kev tawm tsam botnets, quantum Internet thiab cov nqi tshiab hauv kev ruaj ntseg cov ntaub ntawv.
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Cov ntaub ntawv kev ruaj ntseg hauv kev lag luam telecom
DDoS tawm tsam siv botnets yog mob taub hau rau cov tswv lag luam network. Peb tham txog qhov nrov tshaj plaws kev tawm tsam: dej nyab "classic", smurf nres thiab ping dej nyab. Peb kuj yuav qhia koj tias lawv tuaj yeem tiv thaiv tau li cas.
Xyoo tas los, cov kws paub txog kev ruaj ntseg cov ntaub ntawv tau tshawb pom tus malware uas tawm tsam 400 txhiab routers. Cov hom phiaj yog cov khoom siv nrog BroadCom UPnP muaj nuj nqi qhib. Nyeem tsab xov xwm hais txog kev kis kab mob: cov chaw nres nkoj thiab cov cuab yeej siv los ntawm tus kab mob.
Cov neeg siv xov tooj ntawm tes hauv Tebchaws Meskas tab tom qhia cov neeg siv khoom pov thawj kev paub tseeb - tus qauv SHAKEN / STIR. Peb piav qhia txog cov hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov txheej txheem - tsab xov xwm muaj daim duab thaiv thiab cov qauv code Asmeskas telecom.
DDoS tawm tsam yog kev hem thawj rau IoT thiab 5G. Cov ntaub ntawv hais txog ob txoj hauv kev tiv thaiv kev sib txuas ntawm cov chaw muab kev pabcuam hauv Is Taws Nem thiab cov neeg siv xov tooj ntawm tes: cov chaw tu tsheb loj thiab cov kev xaiv nyiaj txiag nrog cov txheej txheem kev ruaj ntseg.
Network tshuab
Temporospatial SDN yog ib qho kev siv rau kev siv software-txhais tes hauj lwm hauv orbit. Nws yuav tswj hwm lub satellite infrastructure thiab balloons uas faib hauv Internet mus rau tej thaj chaw deb ntawm lub ntiaj teb. Yuav ua li cas lub kaw lus ua haujlwm thiab teeb meem dab tsi cov neeg tsim khoom tseem yuav tsum tau daws - nyeem cov ntaub ntawv.
Ib pab pawg thoob ntiaj teb ntawm physicists tau tswj hwm los tsim lub quantum repeater muaj peev xwm (tsis zoo li cov analogues) ntawm kev ua haujlwm ntawm chav tsev kub. Nws tuaj yeem yog tus yuam sij rau kev xa tawm thoob ntiaj teb quantum networks. Peb qhia koj tias qhov kev tsim kho tshiab yog dab tsi thiab sib tham txog lwm yam thev naus laus zis uas coj los ze zog rau kev tsim ntawm quantum Internet - pob zeb diamond dag rau kev xa qubits thiab kev ua yuam kev kho algorithms.
Australian engineers tau thov kom encoding lub teeb nyob rau hauv ib tug optical fiber siv lub spin ntawm ib tug photon. Hauv txoj kev xav, thev naus laus zis yuav ua kom muaj peev xwm hauv lub network los ntawm ib puas npaug. Qhov no tuaj yeem tshwm sim hauv ob xyoos tom ntej. Kab lus hais txog cov khoom ntawm lub cev, cov ntaub ntawv siv (piv txwv li, antimony telluride) thiab cov hauv paus ntsiab lus ntawm kev ua haujlwm.
Cov kws tshawb fawb German tau ua tiav cov ntaub ntawv hloov pauv ceev ntawm 500 Gbit / s thawj zaug hauv thaj chaw. Ua li no, lawv tau tsim ib qho algorithm rau kev tsim cov teeb meem ntawm lub hnub qub (Probabilistic Constellation Shaping, lossis PCS). Cov ntaub ntawv yuav qhia rau koj txog cov hauv paus ntsiab lus ntawm kev ua haujlwm ntawm kev ua haujlwm ntawm qhov kev ua tau zoo thiab nws cov analogue - geometric modulation.
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Cov Qauv
Cia peb saib cov lus nug nrov tshaj plaws uas cov neeg siv xov tooj muaj thaum hloov mus rau IPv6: txog cov teeb meem muaj peev xwm nrog cov khoom siv kho vajtse thiab cov neeg siv khoom.
Xyoo no, Compute Express Link tau raug tso tawm, tus qauv uas yuav muab cov ntaub ntawv siab hloov ceev ntawm cov khoom siv sib txawv (CPU, FPGA thiab GPU). Tsab ntawv xov xwm muaj cov ntsiab lus ntawm cov lus qhia tshwj xeeb, cov yam ntxwv tsis zoo thiab qhov tsis zoo ntawm tus qauv, uas tau sau tseg los ntawm IT cov kws tshaj lij kev lag luam. Cia peb tham txog cov analogues - cov qauv CCIX thiab GenZ.
Cov khoom siv raws li USB4 yuav tshwm sim los ntawm 2021 nkaus xwb. Tab sis qee tus yam ntxwv ntawm tus qauv twb paub lawm: 40 Gbps bandwidth, lub peev xwm los them nqi ib txhij thiab tso saib cov duab. Peb tham txog dab tsi yuav mus tsis ncaj ncees lawm.
Peb piv cov kev paub Lavxias thiab txawv teb chaws hauv kev siv IPv6 hauv IoT tes hauj lwm thiab kev lag luam. Peb sib tham txog txoj hauv kev rau kev tsiv teb tsaws chaw thiab kev paub txog kev siv cov txheej txheem no los ntawm ntau lub koom haum.
Kev cai lij choj hauv IT
Cov ntawv tshiab uas txuas ntxiv mus hais txog Net Neutrality. Peb yuav tham txog daim nqi tshiab - Txoj Cai "Txuag Internet", uas yuav tsum tau "rov qab" cov cai ntawm kev tsis sib haum xeeb rau lub xeev xyoo 2015. Peb nthuav tawm cov kev xav ntawm tsoomfwv thiab cov neeg sawv cev ntawm kev lag luam thiab tham txog qhov kev cia siab ntawm kev pib.
Cov tub ceev xwm Nyij Pooj tab tom thov kom dhau daim nqi uas yuav txwv tsis pub cov neeg siv rub tawm tag nrho cov ntaub ntawv muaj cai los ntawm Is Taws Nem. Nyeem tsab xov xwm hais txog cov tshuaj tiv thaiv ntawm Japanese tshaj tawm, cov neeg tsim cov ntsiab lus, cov kws tshawb fawb thiab kws lij choj.
Nov yog cov lus qhia siv tau rau kev xa tawm hotspots hauv cov chaw pej xeem. Peb qhia koj tias yuav tsum xyuam xim rau dab tsi kom tsis txhob ua txhaum txoj cai. Koj tseem yuav pom cov lus pom zoo rau kev xaiv cov cuab yeej ntawm no.
Lwm yam digests ntawm peb blog:
Tau qhov twg los: www.hab.com