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Udidi: Ulawulo

Ulawulo lweCandelo

Ubumfihlo beDatha, i-IoT kunye neMozilla WebThings

Papashwe ngomhla

Kusuka kumguquleli: ukuphinda kuchazwe ngokufutshane kwinqakuI-Centralization yezixhobo zasekhaya ezihlakaniphile (njenge-Apple Home Kit, i-Xiaomi kunye nabanye) imbi kuba: Umsebenzisi uxhomekeke kumthengisi othile, kuba izixhobo azikwazi ukunxibelelana ngaphandle komenzi ofanayo; Abathengisi basebenzisa idatha yomsebenzisi ngokubona kwabo, bengashiyi ukhetho kumsebenzisi; I-Centralization yenza ukuba umsebenzisi abe sengozini ngakumbi kuba [...]

Imbali yomlo wokulwa novavanyo: indlela esebenza ngayo i-flash proxy eyenziwe zizazinzulu zaseMIT naseStanford

Papashwe ngomhla

Ekuqaleni kwe-2010, iqela elihlangeneyo leengcali ezivela kwiYunivesithi yaseStanford, iYunivesithi yaseMassachusetts, iProjekthi yeTor kunye ne-SRI International ibonise iziphumo zophando lwabo kwiindlela zokulwa nokuhlolwa kwe-Intanethi. Izazinzulu zahlalutya iindlela zokudlula imiqobo ezazikho ngelo xesha zaza zacebisa eyazo indlela, ebizwa ngokuba yi-flash proxy. Namhlanje siza kuthetha ngokubaluleka kwayo kunye nembali yophuhliso. Intshayelelo […]

Ukunqongophala kwe-Helium kunokunciphisa ukuphuhliswa kweekhompyutheni ze-quantum - sixoxa ngale meko

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Sithetha ngezinto ezifunekayo kwaye sinika izimvo zeengcali. / ifoto I-IBM Research CC BY-ND Kutheni iikhomputha ze-quantum zidinga i-helium Ngaphambi kokuba uqhubele phambili kwibali lemeko yokunqongophala kwe-helium, makhe sithethe malunga nokuba kutheni iikhomputha ze-quantum zidinga i-helium nonke. Oomatshini be-quantum basebenza kwii-qubits. Bona, ngokungafaniyo namasuntswana akudala, anokuba kwiphondo 0 kunye no-1 […]

I-Corda - umthombo ovulekileyo we-blockchain yezoshishino

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Corda β€” это распрСдСлСнный Ledger для хранСния, управлСния ΠΈ синхронизации финансовых ΠΎΠ±ΡΠ·Π°Ρ‚Π΅Π»ΡŒΡΡ‚Π² ΠΌΠ΅ΠΆΠ΄Ρƒ Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹ΠΌΠΈ финансовыми организациями. Π£ Corda достаточно Ρ…ΠΎΡ€ΠΎΡˆΠ°Ρ докумСнтация с Π²ΠΈΠ΄Π΅ΠΎ-лСкциями, ΠΊΠΎΡ‚ΠΎΡ€ΡƒΡŽ ΠΌΠΎΠΆΠ½ΠΎ Π½Π°ΠΉΡ‚ΠΈ здСсь. Π― ΠΏΠΎΡΡ‚Π°Ρ€Π°ΡŽΡΡŒ ΠΊΡ€Π°Ρ‚ΠΊΠΎ ΠΎΠΏΠΈΡΠ°Ρ‚ΡŒ ΠΊΠ°ΠΊ устроСн Corda Π²Π½ΡƒΡ‚Ρ€ΠΈ. Рассмотрим основныС особСнности Corda ΠΈ ΡƒΠ½ΠΈΠΊΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ Π΅Π³ΠΎ срСди Π΄Ρ€ΡƒΠ³ΠΈΡ… Π±Π»ΠΎΠΊΡ‡Π΅ΠΉΠ½ΠΎΠ²: Π£ Corda Π½Π΅Ρ‚ собствСнной ΠΊΡ€ΠΈΠΏΡ‚ΠΎΠ²Π°Π»ΡŽΡ‚Ρ‹. Corda Π½Π΅ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ ΠΊΠΎΠ½Ρ†Π΅ΠΏΡ†ΠΈΡŽ ΠΌΠ°ΠΉΠ½ΠΈΠ½Π³Π° […]

Kutheni ii-CFOs zifudukela kwimodeli yeendleko zokusebenza kwi-IT

Papashwe ngomhla

Yintoni oza kuchitha imali kuyo ukuze inkampani iphuhlise? Lo mbuzo ugcina iiCFO ezininzi zithe qwa. Isebe ngalinye litsala ingubo ngokwalo, kwaye kufuneka kwakhona uthathele ingqalelo izinto ezininzi ezichaphazela isicwangciso senkcitho. Kwaye ezi zinto zihlala zitshintsha, zisinyanzela ukuba sihlaziye uhlahlo lwabiwo-mali kwaye sifune ngokukhawuleza imali yolunye ulwalathiso olutsha. Ngokwesiko, xa utyala imali kwi-IT, iiCFOs zinika […]

I-PostgreSQL 11: I-Evolution yokwahlula ukusuka kwi-Postgres 9.6 ukuya kwi-Postgres 11

Papashwe ngomhla

Nibe nolwesihlanu olumnandi nonke! Kukho ixesha elincinci nelincinci eliseleyo ngaphambi kokuqaliswa kwekhosi ye-Relational DBMS, ngoko namhlanje sabelana ngokuguqulelwa kwenye into ebalulekileyo kwisihloko. Ngexesha lophuhliso lwePostgreSQL 11, umsebenzi oncomekayo wenziwe ukuphucula ukwahlulahlula kwetafile. Ukwahlulahlula kwetafile yinto esele ikhona kwiPostgreSQL ixesha elide, kodwa kunjalo, ukuthetha, […]

Ungazifihla njani kwi-Intanethi: uthelekisa iseva kunye neeproxies zabahlali

Papashwe ngomhla

Ukuze ufihle idilesi ye-IP okanye i-bypass blocking content, i-proxies idla ngokusetyenziswa. Ziza kwiindidi ezahlukeneyo. Namhlanje siza kuthelekisa ezona ntlobo zimbini zidumileyo zeproxies - esekwe kwiseva kunye nabahlali - kwaye sithethe malunga neepros, cons kunye namatyala okusebenzisa. Zisebenza njani iiproxi zomncedisi Umncedisi (Iziko ledatha) Iiproksi zezona zixhaphakileyo. Xa zisetyenziswa, iidilesi ze-IP zikhutshwa ngababoneleli ngenkonzo yefu. […]

Amanani angaqhelekanga kunye nothungelwano olunatyisiweyo: ukuphunyezwa

Papashwe ngomhla

Umsebenzi wentshayelelo getAbsolutelyRandomNumer() { buyisela 4; // ubuyisela inani random ngokupheleleyo! } Njengakwingqikelelo yecipher eyomeleleyo esuka kwi-cryptography, yokwenyani β€œiBhekoni eQinisekisiweyo eRandom esidlangalaleni” (emva koku PVRB) iiprothokholi zizama kuphela ukusondela kangangoko kunokwenzeka kwisikimu esifanelekileyo, kuba kwiinethiwekhi zokwenyani kwimo ecocekileyo ayisebenzi: kuyafuneka ukuba uvumelane ngokungqongqo kwisuntswana elinye, imijikelo kufuneka […]

Intlanganiso yabaqhubi benkqubo ye-Medium network points eMoscow, ngoMeyi 18 ngo-14: 00, iTsaritsyno

Papashwe ngomhla

Ngomhla we-18 ngoMeyi (ngoMgqibelo) eMoscow ngo-14: 00, i-Tsaritsyno Park, intlanganiso yabaqhubi benkqubo ye-Medium network points iya kwenzeka. Iqela leTelegram Kwintlanganiso, le mibuzo ilandelayo iya kuphakanyiswa: Izicwangciso zexesha elide zokuphuhliswa kwenethiwekhi "ephakathi": ingxoxo ye-vector yophuhliso lwenethiwekhi, iimpawu zayo eziphambili kunye nokhuseleko olubanzi xa usebenza ne-I2P kunye / okanye inethiwekhi yeYggdrasil? Umbutho ofanelekileyo wokufikelela kwimithombo yenethiwekhi ye-I2P […]

Ezona tyhefu zimbi

Papashwe ngomhla

Molo, %igama lomsebenzisi% Ewe, ndiyazi, isihloko sigqekeziwe kwaye kukho ngaphezulu kwama-9000 amakhonkco kuGoogle achaza iityhefu ezoyikekayo kwaye zibalise amabali othusayo. Kodwa andifuni kudwelisa okufanayo. Andifuni ukuthelekisa iidosi ze-LD50 kwaye ndizenze ngathi zezokuqala. Ndifuna ukubhala malunga nezo tyhefu wena, %igama lomsebenzisi%, unomngcipheko omkhulu wokudibana nazo zonke […]

Indlela iMegafon etshise ngayo kubhaliso lweselfowuni

Papashwe ngomhla

Ixesha elide ngoku, amabali malunga nokubhaliswa kweselula okuhlawulwayo kwizixhobo ze-IoT ziye zajikeleza njengamahlaya ahlekisayo. NgePikabu Wonke umntu uyaqonda ukuba oku kubhaliswa akunakwenziwa ngaphandle kwezenzo zabaqhubi beselula. Kodwa abaqhubi beeselfowuni banyanzelisa ngenkani ukuba aba babhalisi bangama-suckers: imvelaphi Kangangeminyaka emininzi, andizange ndilubambe olu sulelo kwaye ndacinga ukuba abantu […]

Umdwelisi wenkqubo onyanisekileyo uqalise kwakhona

Papashwe ngomhla

Icandelo 1. Izakhono ezithambileyo Ndithule kwiintlanganiso. Ndizama ukubeka ubuso obunenkathalo nobukrelekrele, nokuba andikhathali. Abantu bandifumana ndinethemba kwaye ndiyaxoxisana. Ndihlala ndikwazisa ngokuzithoba kwaye ngokungabonakali ukuba umsebenzi uthi ukwenza into ethile. Kwaye kube kanye kuphela. Emva koko andiphikisi. Kwaye xa ndigqiba umsebenzi kwaye kuvele ngathi […]

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