Kukurukurwa kune chero makombiyuta ekuchengetedza, kuchengeteka kunonyanya kukosha pane Wi-Fi wireless network. Vatengesi vanogona nyore kubvisa wireless network traffic pamusoro pekuzarura mhepo uye kubudisa mashoko semapepiswedi uye nhamba dzekadhi rechikwereti. Akawanda ma Wi-Fi network network teknolojia yakagadzirirwa kurwisana nevatengesi, hongu, kunyange zvazvo mamwe emhando idzi dzekombiyuta inogona kukundwa nyore nyore.
Network Data Encryption
Nzvimbo dzekuchengetedza mitemo dzinowanzoshandisa teknolojia yekuvhara. Encryption inotsvaga data yakatumirwa pamusoro pehutano hwekubatanidza kuvanza ruzivo kubva kuvanhu apo ichiri kubvumira makombiyuta kuti azive zvakajeka mharidzo. Mhando dzakawanda dzekambanikiti yekuvharidzira iripo mune yezvigadzirwa.
Network Kugutsikana
Kutendeseka kwekombiyuta yemakombiyuta mitambo inosimbisa huzivi hwezvigadzirwa nevanhu. Nzvimbo dzekushandisa sangano seMicrosoft Windows neApple OS-X dzinosanganisira zvakagadzirirwa mukati mekutsigirwa kutsigirwa zvichibva mazita evashandisi nemapaswedi. Home network routers vanovimbisawo vatungamiri nekuvakumbira kuti vapinde mazita ezvinyorwa zvekutumira.
Ad Hoc Wi-Fi Network Security
Mutambo weWash-Wi-Fi network unofamba ne router kana imwe wireless access point. Zvichida, Wi-Fi inotsigira foni inonzi whiskey ad hoc iyo inobvumira kuti maikironi aoneke zvakananga kune umwe neumwe kune vezera rekutarisa. Asina nzvimbo yepamusoro yekubatanidza, kuchengeteka kwehutano hweHi-Fi hunoita kunge huri pasi. Dzimwe nyanzvi dzinokurudzira kushandiswa kwe-ad-hoc Wi-Fi networking nekuda kwechikonzero ichi.
Kazhinji Wi-Fi Security Maitiro
Mafaira akawanda e-Wi-Fi anosanganisira makombiyuta, routers, uye mafoni anotsigira mitemo yakawanda yekuchengetedza. Izvo zviripo zvinogona kuchengetedzwa uye kunyange mazita avo anosiyana zvichienderana nehutano hwechigadzirwa.
WEP inomirira Wired Equivalent Privacy. Ndiyo yekutanga yekusachengetedzwa kusina utsi yehutano ye Wi-Fi uye inowanzoshandiswa pamakombiyuta epamba pakombiyuta. Zvimwe zvigadzirwa zvinotsigira maBhaibheri akawanda eWEP kuchengeteka
- WEP-64-bit key (dzimwe nguva inonzi WEP-40)
- WEP 128-bit key (dzimwe nguva inonzi WEP-104)
- WEP 256-bit key
uye bvumira mutungamiri kuti asarudze imwe, asi mamwe mazvigadziri anongotsigira imwechete WEP chisarudzo. WEP haifaniri kushandiswa kunze kwekushandiswa kwekupedzisira, sezvo inopa huwandu hwekuchengeteka kusachengetedzwa.
WPA inomirira Wi-Fi Protected Access. Uyu mutemo wakagadzirirwa kutora WEP. Wi-Fi majaira anowanzosimbisa zvakasiyana-siyana zvekombiki yeWPA. Mutsika WPA, inozivikanwawo seWPA-Personal uye dzimwe nguva inonziwo WPA-PSK (yekugadziriswa kwekutanga), yakagadzirirwa kushandiswa kwepamusha apo imwe shanduro, WPA-Enterprise, yakagadzirirwa mitambo yekambani. WPA2 inovandudzwa ye Wi-Fi Protected Access inotsigirwa nemhando dzose dzekushandisa Wi-Fi. Kufanana neWPA, WPA2 inowanikwawo muhupenyu hwevanhu / PSK nemabhizimisi.
802.1X inopa kuvhenekera kunowanikwa kune Wi-Fi uye mamwe marudzi emakwikwi. Inoshandiswa kushandiswa nemabhizimusi makuru sezvo teknolojia ino inoda unyanzvi humwe hwokugadza uye kuchengeta. 802.1X inoshanda pamwe chete neWi-Fi uye mamwe marudzi emakwikwi. Mukugadzirisa kweWi-Fi, vatungamiri vanowanzogadzirisa 802.1X kuvimbiswa kushanda pamwechete neWPA / WPA2-Enterprise encryption.
802.1X inozivikanwawo seRADIUS .
Network Security Keys uye Passphrases
WEP uye WPA / WPA2 kushandisa zvigetsi zvekunyoreswa kusina tambo , kutevedzana kwenguva refu kwehamba dzehexadecimal . Kufananidza nheyo dzinokosha zvinofanira kupinda mu Wi-Fi router (kana kuti access point) uye ose madivhidhiri maklayiti anoda kujoina iyo network. Muchibatanho chekuchengetedza, izwi rokuti passphrase rinogona kureva maitiro akareruka echinyorwa chekuvharidzira chinongoshandisa mashandu e alphanumeric panzvimbo yehexadecimal values. Zvisinei, mazwi aya passphrase uye key zvinowanzoshandiswa zvakasiyana.
Kugadzira Wi-Fi kuchengetedzwa paIndaneti Networks
Zvose zviyero pane imwe nhaurwa ye Wi-Fi inofanira kushandisa zvirongwa zvekuchengetedza zvakafanana. PaWindows 7 PC, zvinotevera zvinofanirwa kuiswa paKachengeteka tab ye Wireless Network Properties nokuda kwehutano hwakapiwa:
- Chekuchengetedza rudzi rinoreva kuvimbika kwekusarudza kusanganisira Open, Shared, WPA-Personal uye -Enterprise, WPA2-Personal uye -Enterprise, uye 802.1X. IOvhura sarudzo inoshandisa kwete kuvimbiswa, asi Shared inoshandisa WEP yekutendesa.
- Encryption types options zvinowanika paIndaneti yakasarudzwa. Kunze kweChina, icho chinogona kushandiswa chete neWorld networks , WEP sarudzo inogona kushandiswa neWEP kana 802.1X kuvimbiswa. Zvimwe zvinhu zviviri zvinoshandiswa, zvinonzi TKIP neAES, zvinoshandiswa kune unyanzvi hwekudzidzira hunyoro hunogona kushandiswa neWPA mhuri yehutano hwekuchengeteka.
- Chinyorwa chekufambisa kana passphrase chinogona kutsanangurwa mu Network network key field kana zvichidiwa.
- Nyaya Inokosha , kukosha pakati pe1 ne4, inoreva nzvimbo yekodzero yekufananidza yakachengetwa pamutsara usina wire (access point). Vazhinji vanoenda kumusha vanobvumira zvikamu zvina zvakasiyana-siyana zvekuvhara zvinyorwa zvakaverengwa 1 kusvika ku4 kuti zvigadzirwe kuitira kuti vatsigire vatengi vakarurama pasina kuvamanikidza kuti vose vashandise chinhu chinowanikwa.