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BABII
LANDASANTEORI
2.1.TinjauanPustaka
2.1.1.KeamananJaringan
J RAGVGM iVE DG a h 5WW8 3 DN A 1 6E KGM E ) 6NVE I GVANU )RARM E M E NA DN A 1 lRVI G6GU
)RVN AHNA1N A KRNB NAN A I NVE A1NA K2B )GM RV B RA11GANKNA ( A2VM 6RA1NA A2M E LE KNa E
( J ( DN A 1 6E M GU Ea 2U RS 9R1GS r NSDG 6E 6NA f E a a NU :LRA6E h5Wd_3 B RAI RU Na KNA
lNSjN KRNB NAN A I NVE A1NA a RHNV N GB GB K2B )GM RV DN A 1 M RVSGlGA1 6NU NB a RlGNS
I NVE A1NA K2B )GM RV B RB E U EKE NAHN B NA KRNB NAN A U RlE S lRa NV 6NVE )N6N K2B )GM RV
DN A 1 M E 6NK M RVSGlGA1 6NU NB a RlGNS I NVE A1N Ac .RNB NAN A I NVE A1N A B RAI N6E
M NAM NA1NA M RVa RA6E VE 6NU NB a RlGNS I NVE A1NA K2B )GM RV KNVRAN EJN.TI2KJRGIANS
lRVM 2U NK lRU NKNA1 6RA1NA EJN.TI2HRRJKKe 6E B NAN EJN.TI2HRRJKK a RB NKE A
B G6NS B NKN EJN.TI2KJRGIANSNKNA a RB NKE A VNjN Ae 6NA lE U NEJN.TI2KJRGIANS
a RB NKE A lNE K B NKN EJN.TI2HRRJKKa RB NKE A a GU E M c
P NU NB KRNB NAN A I NVE A1NA M RV6N)N M lRVlN1N E lRAM GK NAHN B NA lNE K LE a E K
B NG)GA LT6AR DN A 1 a RHN VN U NA1a GA1 B NG)GA M E 6NK U NA1a GA1 B RA11NA11G
KR1E NM NA DN A 1 a R6NA1 lRVU NA1a GA1 6E 6NU NB I NVE A1NAc f R a E K2 6NU NB I NVE A1N A
K2B )GM RV 6E a RlNlKNA 2U RS lRlRV N)N LNKM 2Ve DN E M G u
d3 .RU RB NSN A B NAGa E Nc
53 .RU RB NSN A )RVN A1KNM K2B )GM RVc
-3 .RU RB NSN A a E a M RB 2)RVNa E I NVE A1N Ac
Y3 .RU RB NSN A a E a M RB I NVE A1NA K2B GAE KNa E
( R6NA1KNA M GI GNA KSGa Ga B RB lGNM KRNB NAN A DN A 1 U RlE S lNE K 6E NAM NVN ADN u
d3eTECA)JENAHLANS
i6NADN 6NM Nk6N M N )RAM E A1 DN A1 M E 6NK 6N)NM 6E NKa Ra 2U RS a RB GN GKJIe
B NKN 6E U NKGKNA Ga NSN GAM GK B RAI N1N E AL2VB Na E 6NVE GKJI DN A 1 M E 6NK
B RB )GADN E NKa Ra M RVa RlGM c nE Na N ADN RTECA)JENAHLANSe E AE lRVSGlGA1N A
6RA1NA E AL2VB Na E DN A 1 6E lRVE KNA KR)N6N )E SNK U NE Ac
P