Njengenye indlela yokuxhumana ngesikhathi senhlekelele,Amanethiwekhi ayimfihlo e-LTEzamukele izinqubomgomo zokuphepha ezihlukene emazingeni amaningi ukuze kuvinjelwe abasebenzisi abangekho emthethweni ekufinyeleleni noma bentshontshe idatha, nokuvikela ukuvikeleka kokusayina komsebenzisi nedatha yebhizinisi.
Ungqimba Lomzimba
●Sebenzisa amabhendi efrikhwensi azinikele ukuze uhlukanise ngokoqobo ukufinyelela kwezinto zokusebenza ngebhendi yefrikhwensi engagunyaziwe.
●Abasebenzisi basebenzisaIWAVE isixazululo se-tactical lteomakhalekhukhwini namakhadi e-UIM ukuvimbela ukufinyelela kwedivayisi okungekho emthethweni.
Isendlalelo Senethiwekhi
●I-algorithm ye-Milenage kanye namapharamitha wokuqinisekisa ama-tuple amahlanu asetshenziselwa ukuzuza ukuqinisekiswa kwezindlela ezimbili phakathi kwe-UE nenethiwekhi.
Uma itheminali ifinyelela kunethiwekhi, inethiwekhi izoqinisekisa itheminali ukuvimbela abasebenzisi abangekho emthethweni ukuthi bafinyelele.Ngesikhathi esifanayo, itheminali izophinde iqinisekise inethiwekhi ukuze ivimbele ukufinyelela kunethiwekhi yobugebengu bokweba imininingwane ebucayi.
Umfanekiso 1: I-algorithm Yesizukulwane Esibalulekile
Umfanekiso 2: Ukuncika kwamapharamitha wokuqinisekisa
●Imilayezo yesignali yokusebenzelana komoya isekela ukuvikelwa kobuqotho nokubethela, futhi idatha yomsebenzisi iphinde isekele ukubethela.I-algorithm yokuvikela ubuqotho nokubethela isebenzisa ukhiye wobude obungu-128-bit futhi inamandla okuphepha aphezulu.Umfanekiso ongezansi wesi-3 ubonisa inqubo yokukhiqiza amapharamitha ahlobene nokuqinisekisa, lapho i-HSS ne-MME zombili zingamamojula angaphakathi asebenzayo enethiwekhi ye-tactical lte.
Umfanekiso 3: Inqubo yokukhiqiza yemingcele yokuqinisekisa inethiwekhi yangasese
Umfanekiso 4: Inqubo yokukhiqiza yamapharamitha wokuqinisekisa wetheminali
●Lapho i-Itheminali yedatha engenantambo engu-4g lteizulazula, ishintshe noma iphinde ifinyelele phakathi kwama-eNodeB, ingasebenzisa indlela yokuqinisekisa kabusha ukuze iphinde iqinisekise futhi ibuyekeze okhiye ukuze kuqinisekiswe ukuphepha phakathi nokufinyelela kweselula.
Umfanekiso 5: Ukuphatha ukhiye lapho ushintsha
Umfanekiso 6: Ukuqinisekiswa ngezikhathi ezithile kwamatheminali nge-eNB
●Inqubo yokusayina yokuqinisekisa
Ukuqinisekisa kuyadingeka lapho i-UE iqala ucingo, ibizwa, futhi ibhalisa.Ukuvikela ukubethela/ubuqotho nakho kungenziwa ngemva kokuqedwa kokuqinisekisa.I-UE ibala i-RES (amapharamitha empendulo yokuqinisekisa ku-SIM khadi), i-CK (ukhiye wokubethela) kanye ne-IK (ukhiye wokuvikela ubuqotho) ngokusekelwe ku-RAND ethunyelwe inethiwekhi yangasese ye-LTE, bese ibhala i-CK ne-IK entsha ku-SIM khadi.bese uthumela i-RES emuva kunethiwekhi yangasese ye-LTE.Uma inethiwekhi yangasese ye-LTE ibheka ukuthi i-RES ilungile, inqubo yokuqinisekisa iyaphela.Ngemuva kokuqinisekisa ngempumelelo, inethiwekhi eyimfihlo ye-LTE inquma ukuthi isebenzise inqubo yokulawula ukuvikeleka.Uma uthi yebo, iqaliswa inethiwekhi eyimfihlo ye-LTE, futhi ukubethela/ubuqotho ukuvikelwa kusetshenziswa i-eNodeB.
Umfanekiso 7: Inqubo yokusayina yokuqinisekisa
Umfanekiso 8: Inqubo yokusayina yemodi ephephile
Uhlelo Lokusebenza
●Lapho abasebenzisi befinyelela, ukuqinisekiswa kokuvikeleka kusetshenziswa kusendlalelo sohlelo lokusebenza ukuvimbela ukufinyelela komsebenzisi okungekho emthethweni.
●Idatha yomsebenzisi ingasebenzisa indlela ye-IPSEC ukuze kuqinisekiswe ukuphepha kwedatha yomsebenzisi.
●Uma inkinga itholwa ngesikhathi sohlelo lokusebenza, umsebenzisi onenkinga angaphoqeleka ukuthi ahambe ngokungaxhunyiwe ku-inthanethi ngokuhlela imisebenzi efana nokunqanyulwa okuphoqelekile kanye nokubulawa kude.
Ukuphepha Kwenethiwekhi
●Isistimu yebhizinisi yenethiwekhi yangasese ingaxhuma kunethiwekhi yangaphandle ngokusebenzisa imishini yokuvikela umlilo ukuze kuqinisekiswe ukuthi inethiwekhi yangasese ivikelekile ekuhlaselweni kwangaphandle.Ngesikhathi esifanayo, i-topology yangaphakathi yenethiwekhi ivikelekile futhi ifihliwe ukuvimbela ukuchayeka kwenethiwekhi nokugcina ukuphepha kwenethiwekhi.
Isikhathi sokuthumela: Apr-25-2024
