12 357
1 WIDE MOBSEC (Mobile Security) Working Group Mobile-IP IP (IPSEC) IPA( ) (NECM) NECM 11 MOBSEC IP IETF Mobile-IP VIP PC 40 LAN IP IP MANET (Mobile Ad Hoc Networking) IETF Working Group 359
2 2.1 OS OS PHS IETF Mobile-IP[112] WIDE Virtual IP(VIP)[113] 360
12 361 IETF 2 IETF Mobile-IP Mobile-IP IP IPA( ) (NECM) WIDE, Sun Microsystems, Stanford University 4 2.2 2.2.1 34 PC IETF Mobile-IP VIP 2 IETF Mobile-IP Sun Stanford 3 VIP WIDE WIDE 2 (PFS)[114]
362 1997 WIDE (GLI)[115] 2.1 The Internet Home Agent Home Router PFS Master Server Correspondent Node GLI Server H1 H2 H3 FireWall Home Network R1 1Mbps ADSL Link 7Mbps R2 R3 R4 Classroom A Classroom B B1 H4 Foreign Agent DHCP Server B1 H5 Foreign Agent DHCP Server Mobile Nodes Mobile Nodes 2.1: 2.1 (Mobile Nodes) Home Network 10Mbps H1
12 363 : Cyrix 6x86-PR200+, 64MB 1: Mobile-IP ( ) 2: VIP 3: PFS H2 : Pentium 100MHz, 32MB : (Mobile Node) ping H3 : Pentium ODP 83MHz, 24MB : GLI R1 R2 : ADSL : R1 R2 7Mbps, R2 R1 1Mbps Classroom A 10Mbps B1 LAN { H4 : Intel 486DX4 100MHz, 24MB 1: ( ) 2: DHCP Classroom B 10Mbps B2 LAN { H5 : MicroSPARC
364 1997 WIDE 1: Mobile-IP (Sun ) 2: DHCP 34 IBM ThinkPad560 (Pentium133MHz, 24MB) DEC HiNote Ultra II (Pentium 120MHz, 24MB) LAN 10Mbps ( ) 2.1 2.1: OS GLI PFS IF TP560 BSD/OS MIP Yes Yes 1 TP560 BSD/OS MIP No Yes 9 TP560 BSD/OS VIP Yes Yes 10 DHU Linux Stanford MIP No Yes 8 DHU Linux Sun MIP No Yes 6 2.3 PC A B Mobile- IP Mobile-IP ( ) 2.3.1 A Mobile-IP/VIP /
12 365 A B 2.2 2.2: 1 4 MIP( ) MIP(stanford), MIP(Sun), VIP 2 4 MIP( ) MIP(stanford), MIP(Sun), VIP 3 4 MIP( ) MIP(stanford), MIP(Sun), VIP 4 8 MIP( )x2 MIP(stanford)x2, MIP(Sun)x1, VIPx2 5 14 MIP( )x5 MIP(stanford)x3, MIP(Sun)x2, VIPx5 2.4 2.4.1 VIP, Stanford, Sun Mobile-IP VIP Mobile-IP Mobile-IP VIP 2.4.2 Mobile-IP Mobile-IP Mobile-IP 2.3 [IM] \Identication Mismatch" Identication Mismatch replay protection Identication Mismatch T/O 3
366 1997 WIDE 2.3: Mobile-IP (msec) 1 bsdi01 110.6 2 bsdi02 97.0 3 bsdi03 94.6 4 bsdi06 222.9[IM] T/O 69.7 bsdi07 87.7[IM] T/O 93.7 5 bsdi04 849.0[IM] T/O 117.6 bsdi05 305.1 bsdi08 210.0[IM] T/O T/O 89.315 bsdi09 161.8[IM] T/O 79.2 bsdi10 T/O 88.6 1 2 3 4 4, 5 Identication Mismatch / 4 5 LAN LAN B Mobile-IP 5 / 2.4, 2.5 5 B \ "
12 367 2.4: 5 (1) B bsdi04 00:00:00.000 (MN-FA) 00:00:00.020 00:00:00.030 (FA-HA) 00:00:00.040 00:00:00.040 [IM] (HA-FA) 00:00:00.070 [IM] (FA-MN) 00:00:00.090 (MN-FA) 00:00:00.120 00:00:00.130 (FA-HA) 00:00:00.140 00:00:00.140 [RA] (HA-FA) [RA] (FA-MN) 00:00:03.080 (MN-FA) 00:00:03.120 00:00:03.130 (MN-FA) 00:00:03.140 00:00:03.140 [RA] (HA-FA) 00:00:03.170 [RA] (FA-MN) bsdi05 00:02:04.390 (MN-FA) 00:02:04.430 00:02:04.420 (FA-HA) 00:02:04.440 00:02:04.430 [RA] (HA-FA) 00:02:04.480 [RA] (FA-MN) bsdi08 00:00:09.280 (MN-FA) 00:00:09.320 00:00:09.330 (FA-HA) 00:00:09.340 00:00:09.340 [IM] (FA-FA) 00:00:09.370 [IM] (FA-FA) 00:00:09.380 (MN-FA) 00:00:09.420 00:00:09.430 (FA-HA) 00:00:09.440 00:00:09.440 [RA] (HA-FA) [RA] (FA-MN) 00:00:11.440 (MN-FA) 00:00:11.470 00:00:11.480 (FA-HA) 00:00:11.490 00:00:11.480 [RA] (HA-FA) [RA] (FA-MN) 00:00:14.440 (MN-FA) 00:00:14.470 00:00:14.480 (FA-HA) 00:00:14.490 00:00:14.480 [RA] (HA-FA) 00:00:14.520 [RA] (FA-MN)
368 1997 WIDE 2.5: 5 (2) classb bsdi09 00:01:14.190 (MN-FA) 00:01:14.230 00:01:14.230 (FA-HA) 00:01:14.240 00:01:14.230 [IM] (HA-FA) 00:01:14.330 [IM] (FA-MN) 00:01:14.340 (MN-FA) 00:01:14.430 00:01:14.430 (FA-HA) 00:01:14.440 00:01:14.430 [RA] (HA-FA) [RA] (FA-MN) 00:01:16.560 (MN-FA) 00:01:16.580 00:01:16.580 (FA-HA) 00:01:16.590 00:01:16.580 [RA] (HA-FA) 00:01:16.630 [RA] (FA-MN) bsdi10 (MN-FA) 00:02:26.620 (MN-FA) 00:02:26.630 00:02:26.620 (FA-HA) 00:02:26.640 00:02:26.620 [RA] (HA-FA) 00:02:26.680 [RA] (FA-MN)
12 369 bsdi10 20ms B bsdi04 / 849ms 70ms Mobile-IP LAN 2 LAN 2.4.3 Mobile-IP Mobile-IP TCP TCP nttcp 2.2 MN CN Mobile-IP MN CN CN MN CN MN CN MN IP B / 2 B TCP
370 1997 WIDE 1.4 MN-CN CN-MN 1.2 MN-CN 1 Mbit/s 0.8 0.6 0.4 CN-MN 0.2 0 0 5 10 15 20 25 30 35 num. of hosts 2.2: Mobile-IP
12 371 CN MN 2.6 2.6: B 6438 6396 6385 6382 TCP 2.4.4 Mobile-IP Mobile-IP 2.3 Mobile-IP Num. of PCs 8 6.67 12 8.67 24 229 1 2 4 10 20 40 100 200 Load 2.3:
372 1997 WIDE PFS 2.4.5 PFS PC Mobile-IP VIP PFS GLI GLI GLI LAN PHS GLI 2.5 34 IETF Mobile-IP VIP IETF Mobile-IP, Sun, Stanford IETF Mobile-IP 34 Mobile-IP
12 373
3 MANET (Mobile Ad Hoc Networking) 3.1 MANET(Mobile Ad Hoc Networking) 3.1.1 MOBILE WG IETF WG Mobile Ad Hoc Networking(MANET) IETF WG 3.1.2 MANET 3.1 LAN LAN IP Mobile-IP Mobile-IP ( ) MANET 3.2 374
12 375 subnet Router Router subnet Router subnet Router Router subnet Router subnet 3.1: subnet MANET Router subnet Router Router MANET Isolated MANET subnet Router Router subnet Router MANET MANET Isolated 3.2: MANET
376 1997 WIDE 1 (Isolated) MANET Mobile-IP Mobile-IP MANET MANET (Dynamic topologies) (Bandwidth constrained) (Variable capacity links) (Power constrained operation) (Limited physical security) 3.2 MANET MANET MANET 3.3 IETF MANET Working Group MANET IETF MANET Working Group(WG) 97 8 WG MANET
12 377 MANET WG IP IP WG WG 97 10 98 98 99 3 99 12 Proposed Standard 3.4 MANET WG 3.4.1 IMEP(The Internet MANET Encapsulation Protocol) IMEP MANET WG [116] IMEP IP IMEP MANET IP IMEP (Aggregation) ( )
378 1997 WIDE ON/OFF 3.4.2 TORA(Temporally Ordered Routing Algorithm) TORA MANET WG [117] distance-vector link-state link reversal 1 " (root) (directed acyclic graph) TORA 3 query/reply TORA 3.4.3 AODV(Ad hoc On-demand Distance Vector) Routing Algorithm AODV Sun C. Perkins [118] Mobile IP AODV distance vector 1 1 ID
12 379 AODV 3.4.4 ZRP(Zone Routing Protocol) ZRP Cornell [119] Proactive( distance vector ) Reactive( ) ( ) Proactive (Intrazone routing) Reactive (Interzone routing) border casting" ( ) 3.4.5 DSR(Dynamic Source Routing) DSR CMU Monarch [120] DSR 3.5 MANET WG MANET
380 1997 WIDE MANET QoS IPv6 DNS
4 98 3 2 MOBSEC WG WIDE MOBSEC WG NECM 381
382 1997 WIDE