Funda umehluko phakathi kwe-WPA2 ne-WPA yezokuphepha okungenazintambo

Khetha u-WPA2 ukuze uthole ukuphepha okuhamba phambili komgwaqo

Njengoba igama liphakamisa, i-WPA2 inguqulo ethuthukisiwe yokuphepha kwe- Wireless Protected Access (WPA) nokulawulwa kokufinyelela kwezingcingo ezingenantambo ze- Wi-Fi . I-WPA2 itholakale kuwo wonke ama-hardware eqinisekisiwe we-Wi-Fi kusukela ngo-2006 futhi yayiyisici sokuzikhethela eminye imikhiqizo ngaphambi kwalokho.

I-WPA vs. WPA2

Lapho i-WPA ishintshe ubuchwepheshe be-WEP obudala, obusebenzisa amagagasi omsakazo olula, luthuthukise ukuphepha kwe-WEP ngokukhipha ukhiye wokubhala bese uqinisekisa ukuthi akushintshiwe ngesikhathi sokudluliswa kwedatha. I-WPA2 iphinde ithuthukise ukuphepha kwenethiwekhi nokusebenzisa kwayo ukubethela okunamandla okubizwa nge-AES. Nakuba i-WPA ivikelekile kakhulu kune-WEP, i-WPA2 ivikelekile kakhulu kune-WPA kanye nokukhetha okusobala kubanikazi be-router.

I-WPA2 yakhelwe ukuthuthukisa ukuxhumana kwe-Wi-Fi ngokudinga ukusetshenziswa kwe-wireless encryption eqinile kune-WPA idinga. Ngokuqondile, i-WPA2 ayivumeli ukusetshenziswa kwe-algorithm ebizwa ngokuthi i-Temporal Key Integrity Protocol (TKIP) eyaziwa ukuthi inezimbobo zokuphepha nokulinganiselwa.

Uma Kufanele Ukhethe

Ama- router amaningi angenamuva asetshenziselwa amanethiwekhi asekhaya asekela ubuchwepheshe be- WPA ne-WPA2 , futhi abaphathi kumele bakhethe ukuthi yikuphi okuzosebenza. I-WPA2 yiyona ndlela elula, ephephile.

Amanye ama-techies akhomba ukuthi ukusebenzisa i-WPA2 kudinga i-Wi-Fi hardware ukuthi isebenze kanzima ngenkathi isebenza ngobuchule bokubhala okubhaliwe, okungahle kwenzeke kancane kancane ukusebenza kwenethiwekhi yonke kunokusebenza kwe-WPA. Kusukela isingeniso salo, ubuchwepheshe be-WPA2 buye bufakazela ukubaluleka kwayo futhi kuqhubeka kunconywa ukuthi kusetshenziswe kumanethiwekhi asekhaya angenantambo. Umthelela wokusebenza we-WPA2 awunaki.

Amaphasiwedi

Omunye umehluko phakathi kwe-WPA ne-WPA2 ubude bamaphasiwedi abo. I-WPA2 idinga ukuba ufake iphasiwedi ende kune-WPA idinga. Iphasiwedi ebelwanayo kufanele ifakwe ngesikhathi esisodwa kumadivayisi afinyelela ku-router, kodwa inikeza ungqimba olwengeziwe lokuvikelwa kubantu abangaphahla inethiwekhi yakho uma bekwazi.

Ukucatshangelwa kwebhizinisi

I-WPA2 ivela ezinguqulweni ezimbili: WPA2-Personal kanye ne-WPA2-Enterprise. Umehluko lukhona kwiphasiwedi okwabelwana ngayo esetshenziswa ku-WPA2-Personal. I-Wi-Fi yebhizinisi akufanele isebenzise iWPA noma i-WPA2-Personal. Inguqulo ye-Enterprise iqeda iphasiwedi eyabelwe futhi esikhundleni sayo inikeza iziqinisekiso ezihlukile kumsebenzi ngamunye nedivayisi. Lokhu kuvikela inkampani emonakalweni engenziwa ngumsebenzi ohambayo.