Qeb: Qhov Kev tswj hwm

Data Privacy, IoT thiab Mozilla WebThings

Los ntawm tus neeg txhais lus: piav qhia luv luv ntawm tsab xov xwmCentralization ntawm cov khoom siv hauv tsev ntse (xws li Apple Home Kit, Xiaomi thiab lwm yam) yog qhov tsis zoo vim tias: Tus neeg siv yuav nyob ntawm tus neeg muag khoom tshwj xeeb, vim tias cov khoom siv tsis tuaj yeem sib txuas lus nrog lwm tus sab nraud tib lub chaw tsim khoom; Cov neeg muag khoom siv cov ntaub ntawv tus neeg siv ntawm lawv qhov kev txiav txim siab, tsis muaj kev xaiv rau tus neeg siv; Centralization ua rau cov neeg siv yooj yim dua vim tias […]

Keeb kwm ntawm kev sib ntaus tawm tsam censorship: yuav ua li cas lub flash proxy txoj kev tsim los ntawm cov kws tshawb fawb los ntawm MIT thiab Stanford ua haujlwm

Thaum ntxov xyoo 2010, ib pab pawg kws tshaj lij los ntawm Stanford University, University of Massachusetts, Tor Project thiab SRI International tau nthuav tawm cov txiaj ntsig ntawm lawv cov kev tshawb fawb rau hauv txoj hauv kev los tawm tsam Internet censorship. Cov kws tshawb fawb tau tshuaj xyuas cov txheej txheem ntawm kev hla kev thaiv uas muaj nyob rau lub sijhawm ntawd thiab tau npaj lawv tus kheej txoj kev, hu ua flash proxy. Niaj hnub no peb yuav tham txog nws cov ntsiab lus thiab keeb kwm ntawm kev loj hlob. Taw qhia […]

Corda - qhib qhov chaw blockchain rau kev lag luam

Corda yog ib daim Ledger faib rau khaws cia, tswj thiab synchronizing cov luag num nyiaj txiag ntawm ntau lub tuam txhab nyiaj txiag. Corda muaj cov ntaub ntawv zoo nkauj nrog cov lus qhuab qhia video, uas tuaj yeem pom ntawm no. Kuv yuav sim piav qhia luv luv li cas Corda ua haujlwm sab hauv. Cia peb saib cov yam ntxwv tseem ceeb ntawm Corda thiab nws qhov tshwj xeeb ntawm lwm cov blockchains: Corda tsis muaj nws tus kheej cryptocurrency. Corda tsis siv lub tswv yim ntawm mining […]

Vim li cas CFOs tsiv mus rau tus qauv nqi ua haujlwm hauv IT

Yuav siv nyiaj li cas thiaj li tsim tau lub tuam txhab? Lo lus nug no ua rau ntau CFOs tsaug zog. Txhua chav haujlwm rub daim pam ntawm nws tus kheej, thiab koj kuj yuav tsum tau coj mus rau hauv tus account ntau yam uas cuam tshuam rau kev npaj siv nyiaj. Thiab cov xwm txheej no feem ntau hloov pauv, yuam kom peb hloov kho cov peev nyiaj thiab maj nrawm nrhiav nyiaj rau qee qhov kev taw qhia tshiab. Kev lig kev cai, thaum nqis peev hauv IT, CFOs muab […]

PostgreSQL 11: Evolution of partitioning los ntawm Postgres 9.6 rau Postgres 11

Nyob zoo hnub Friday sawv daws! Muaj tsawg dua thiab tsawg dua lub sijhawm ua ntej pib ntawm Relational DBMS chav kawm, yog li hnub no peb tab tom sib koom kev txhais lus ntawm lwm cov ntaub ntawv tseem ceeb ntawm lub ncauj lus. Thaum lub sij hawm kev txhim kho ntawm PostgreSQL 11, kev ua haujlwm zoo tau ua tiav los txhim kho lub rooj sib faib. Table partitioning yog ib tug feature uas muaj nyob rau hauv PostgreSQL tau ntev heev, tab sis nws yog, yog li hais, [...]

Yuav ua li cas zais koj tus kheej hauv Is Taws Nem: sib piv cov server thiab cov neeg nyob hauv lub cev

Txhawm rau nkaum IP chaw nyob lossis hla cov ntsiab lus thaiv, feem ntau yog siv proxies. Lawv tuaj ntau hom. Niaj hnub no peb yuav sib piv ob hom npe nrov tshaj plaws - neeg rau zaub mov thiab neeg nyob - thiab tham txog lawv qhov zoo, qhov tsis zoo thiab siv rooj plaub. Yuav ua li cas server proxies ua haujlwm Server (Datacenter) proxies yog hom tshaj plaws. Thaum siv, IP chaw nyob yog muab los ntawm cov chaw muab kev pabcuam huab. […]

Random naj npawb thiab decentralized networks: kev siv

Taw qhia muaj nuj nqi getAbsolutelyRandomNumer() { rov qab 4; // rov qab tus lej random kiag li! } Raws li nrog lub tswv yim ntawm qhov muaj zog heev cipher los ntawm cryptography, tiag tiag "Publicly Verifiable Random Beacon" (tom qab no PVRB) cov txheej txheem tsuas yog sim kom ze li sai tau rau cov tswv yim zoo, vim hauv cov tes hauj lwm tiag tiag hauv nws daim ntawv ntshiab nws tsis muaj feem xyuam: nws yog ib qho tsim nyog yuav tsum pom zoo nruj me ntsis, rounds yuav tsum […]

Lub rooj sib tham ntawm cov neeg khiav dej num ntawm Nruab Nrab network cov ntsiab lus hauv Moscow, Tsib Hlis 18 thaum 14:00, Tsaritsyno

Nyob rau lub Tsib Hlis 18 (Saturday) hauv Moscow ntawm 14:00, Tsaritsyno Park, lub rooj sib tham ntawm cov neeg khiav dej num ntawm Nruab Nrab network cov ntsiab lus yuav tshwm sim. Pab pawg Telegram Hauv lub rooj sib tham, cov lus nug hauv qab no yuav raug tsa: Cov phiaj xwm ntev rau kev txhim kho "Nruab nrab" network: kev sib tham ntawm vector ntawm kev txhim kho lub network, nws cov yam ntxwv tseem ceeb thiab kev ruaj ntseg zoo thaum ua haujlwm nrog I2P thiab / los yog Yggdrasil network? Lub koom haum tsim nyog ntawm kev nkag mus rau I2P network cov peev txheej […]

Cov tshuaj lom uas txaus ntshai tshaj plaws

Nyob zoo, %username% Yog, Kuv paub, lub npe yog hackneyed thiab muaj ntau dua 9000 qhov txuas hauv Google uas piav txog cov tshuaj lom txaus ntshai thiab qhia dab neeg txaus ntshai. Tab sis kuv tsis xav sau tib yam. Kuv tsis xav muab piv cov koob tshuaj LD50 thiab ua txuj ua thawj. Kuv xav sau txog cov tshuaj lom uas koj, % username%, muaj kev pheej hmoo siab ntsib txhua […]

Yuav ua li cas Megafon hlawv tawm ntawm mobile subscriptions

Tau ntev lawm tam sim no, cov dab neeg hais txog kev them nyiaj mobile subscriptions ntawm IoT cov khoom siv tau nthuav tawm zoo li tsis muaj lus tso dag. Nrog Pikabu Txhua tus nkag siab tias cov kev tso npe no tsis tuaj yeem ua tsis tau yog tias tsis muaj kev ua haujlwm ntawm cov neeg siv xov tooj ntawm tes. Tab sis cov neeg siv xov tooj ntawm tes tawv tawv hais tias cov neeg siv khoom no yog cov neeg nqus dej: thawj Tau ntau xyoo, kuv tsis tau ntes tus kab mob no thiab txawm xav tias tib neeg […]

Honest programmer rov pib dua

Nqe 1. Kev Txawj Ntse Kuv nyob twj ywm hauv cov rooj sib tham. Kuv sim muab lub ntsej muag zoo thiab ntse, txawm tias kuv tsis quav ntsej. Cov neeg pom kuv qhov zoo thiab sib tham. Kuv ib txwm hais lus zoo thiab tsis pom kev qhia rau koj tias txoj haujlwm hais kom ua ib yam dab tsi. Thiab tsuas yog ib zaug. Ces kuv tsis cam. Thiab thaum kuv ua tiav txoj haujlwm thiab nws hloov tawm zoo li […]