2004 6 30 MISAUTH MBA MBA 0301 MISAUTH www.mbassoc.org
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...2...5...5...5 MISAUTH...5...5...5...6 MIS...6...6...7...8 MISAUTH...9 MISAUTH... 11...13 NAI...13 IPv4...14...15 IPv6...16...17...18...19...20...21...22...23...24...24...24...25...26...26...27...28...30 3 / 39
...32...33...34...34...34...34...35...36...37 BR...37 AS...37...38 HMAC-MD5/HMAC-MD5/HMAC-MD5...38...39...39 4 / 39
MN BR MISAUTH AS MISAUTH RFC2486 NAI RFC2486 NAI 1. '@' realm 2. username realm 2 253 MIS MIS '@' MIS '-' '_' MIS '-' '.' MIS 5 / 39
MIS BR 0 MIS MIS BR AS BR 32bit MIS MIS MIS MIS MIS BR MIS @MIS AS MIS BR MIS MIS MIS MIS MIS MIS MIS AS AS MIS AS MN AS 6 / 39
MISAUTH MIS MISAUTH RADIUS AS BR MIS MIS MIS 7 / 39
MISAUTH MISAUTH MISAUTH 0 MISAUTH 3 MISAUTH BR AS AS UDP AS 1812 BR AS MISAUTH 65535 0 1 2 3 01 MISAUTH 1 8 / 39
MISAUTH MISAUTH 20 0 1 2 Code Identifier Length 3 01 Authenticator 2 MISAUTH Code 1 MISAUTH 1 8 1 2 3 Identifier 1 1 8 IP UDP Identifier 3 Length 2 MISAUTH MISAUTH 9 / 39
16 2 MISAUTH Length MISAUTH Length MISAUTH Authenticator 16 AS BR AS BR AS AS BR AS Authenticator 0 HMAC-MD5 Autenticator BR AS BR AS 16 10 / 39
MISAUTH MISAUTH 0 Type 1 Length 2 Value... 3 01 3 MISAUTH Type 1 8 1 NAI 4 IPv4 33 95 IPv6 200 201 202 203 204 205 206 Length 1 8 Type Length 2 1 11 / 39
Value length 2 (Length 2) Length 2 Value 253 12 / 39
NAI 0 Type=1 1 Length 2 3 01 NAI 4 NAI Type = 1 Length 3 13 / 39
IPv4 0 1 2 3 01 Type=4 Length=6 IPv4 address IPv4 address 5 IPv4 Type = 4 Length=6 MISAUTH IPv4 IPv4 Length 6 14 / 39
0 Type=33 1 Length 2 3 01 text 6 Type = 33 Lengtn 2 AS AS AS AS AS AS 15 / 39
IPv6 0 Type=95 1 Length=18 2 3 01 IPv6 address 7 IPv6 Type = 95 Length=18 MISAUTH IPv6 Length 18 BR prefix IPv6 16 / 39
0 Type=200 1 Length 2 3 01 Data 8 type = 200 Length 2 253 17 / 39
0 Type=201 1 Length 2 3 01 Data 9 type = 201 Length 2 253 BR AS 18 / 39
0 Type=202 1 Length 2 3 01 Seed 10 type = 202 Lentgh 2 BR 253 MN AS 19 / 39
0 1 2 3 01 Type=203 Length Secret 11 type = 203 Length 2 BR BR AS 20 / 39
0 1 2 type=204 length=14 latitude latitude longitude henght G longitude height S 3 01 12 type = 204 Length=14 Latitude Longitude Height S Height G 32 1/65536 32 1/65536 16 16 32 1/65536 0x80000000 16 0x8000 Length 14 Length 14 21 / 39
0 Type=205 1 Length=4 2 method 3 01 13 type =205 length = 4 MISAUTH BR method 8 Length 4 Length 4 22 / 39
0 Type=206 1 Length 2 3 01 group 14 Type = 206 BR 32 BR Length (2+4n) Length (2+4n) 23 / 39
NAI IPv4 IPv6 IPv6 24 / 39
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BR AS MN 15 BR AS MN BR AS AS BR MIS AS AS 26 / 39
BR AS MN 16 BR AS MN BR AS AS BR MIS AS AS 27 / 39
BR AS MN 17 AS BR AS AS MN BR AS / AS BR MN AS BR 28 / 39
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MBA BR AS AS MN 18 AS BR AS AS MN 30 / 39
BR AS AS AS AS AS AS BR MIS AS AS MIS AS 31 / 39
AS BR MIS MIS AS BR BR 1 32 / 39
MN AS BR AS AS BR 1 33 / 39
AS AS ID AS 10 10 ID 1. 10 2. BR 3. 0 4. MN 200m 2 MN 60km 2 la2 la1 lo2 lo1 = 2 R sin + cos( l2) cos( l1) sin 2 2 2 R la1 lo1 (6367000.0) 1 la2 2 1 lo2 2 1. ID 34 / 39
2. MN MN MN 35 / 39
BR AS AS AS AS AS AS AS AS AS AS AS AS BR AS AS AS BR 12 64 36 / 39
AS AS BR AS BR BR AS AS AS AS AS AS AS MIS AS AS 19 21 AS AS 5 5 AS AS 2. AS AS AS 37 / 39
HMAC-MD5/HMAC-MD5/HMAC-MD5 1 HMAC-MD5/HMAC-MD5/HMAC-MD5 HMAC-MD5 HMAC-MD5 HMAC-MD5 HMAC-MD5 MN AS MIS HMAC-MD5 16 MN AS HMAC-MD5 MN AS MIS HMAC-MD5 16 AS BR AS HMAC-MD5 BR AS MHAC-MD5 16 16 BR AS 38 / 39
1...8 2 MISAUTH...9 3 MISAUTH... 11 4 NAI...13 5 IPv4...14 6...15 7 IPv6...16 8...17 9...18 10...19 11...20 12...21 13...22 14...23 15...26 16...27 17 AS...28 18 AS...30 39 / 39