Tampilkan sebuah contoh digital certificate (misal dari sebuah layanan internet banking - katakanlah dari Bank Mandiri). Uraikan anatomi isinya, sesuai dengan standar X.509.Dalam mengerjakan tugas ini saya menggunakan layanan internet banking dari BRI. Pada halaman login, terdapat link VeriSign Secured yang jika diklik akan memunculkan tampilan sebagai berikut:
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VeriSign Secured Seal Internet Banking BRI |
- Klik logo BRI di samping URL box (lingkaran kuning pada gambar di atas).
- Klik tombol More Information.
- Klit tombol View Certificate. Kemudian akan diperoleh tampilan seperti di bawah ini.
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Detail Digital Certificate Internet Banking BRI |
Certificate:
Data:
Version: 3
Serial Number: 13:89:C5:A0:40:8E:0D:1F:8B:69:2A:21:80:00:F9:7A
Signature Algorithm: PKCS #1 SHA-1 With RSA Encryption
Issuer: CN = VeriSign Class 3 Secure Server CA - G3
OU = Terms of use at https://www.verisign.com/rpa (c)10
OU = VeriSign Trust Network
O = VeriSign, Inc.
C = US
Validity
Not Before : 27 April 2011 0:00:00 GMT
Not After : 03 Mei 2012 23:59:59 GMT
Subject: CN = ib.bri.co.id
OU = Member, VeriSign Trust Network
OU = Authenticated by MSC Trustgate.com Sdn. Bhd
OU = Terms of use at www.msctrustgate.com/rpa (c) 04
OU = Teknologi Sistem Informasi
O = PT.BANK BRI Tbk
L = JAKARTA PUSAT
S = JAKARTA
C = ID
Subject Public Key Info:
Public Key Algorithm: PKCS #1 RSA Encryption
Subject Public Key: (2048 bit)
Modulus (2048 bit):
b5 63 79 b2 9b 3e 8f 21 a0 17 d5 d5 c1 79 37 0e
6c 01 fd de 36 d4 47 e3 59 e3 7a b0 02 0c 44 66
1c 6b 4b ca 63 21 5e aa be 15 61 ae 68 38 d0 f0
9f 06 8d 6c a8 14 43 c8 43 1c d3 f8 96 a4 f2 da
a9 3b b9 79 75 b9 04 6d 70 a9 51 79 e1 34 8b af
06 97 4c 70 dd ed b5 62 14 88 9e 2a 77 52 cc af
f8 a8 d9 01 73 02 7e 9b 6e ea 35 a0 8d c6 e5 ad
93 91 c5 4a 2a 9b 1a af 18 66 47 3e 24 a2 ee 40
bd 48 12 e0 e7 f3 ed b1 34 7b 57 83 7d 2b 99 4c
3c 37 4b 1e 16 c4 49 79 35 83 d9 73 57 2f 08 77
13 bb 86 d8 b6 41 c1 34 f7 e9 ad f5 2c 21 57 6f
a8 c8 6a 0a 4f ce 41 a8 a3 f6 f9 2c f8 5d ee 98
1d 3e c7 56 93 6d b3 9d c5 fd a9 87 26 16 69 9c
7b 10 d1 0c 60 8a 8d dd 85 9a 90 09 de 65 10 0d
be 51 93 da ae fb be cb 12 d4 dc bc b2 09 80 f9
09 ed 60 cf a1 92 d2 17 4a b0 b6 c7 b6 5f f9 11
Exponent (24 bit): 65537
Extensions:
Certificate Basic Constraints:
Not Critical
Is not a Certificate Authority
Certificate Key Usage:
Not Critical
Signing
Key Encipherment
CRL Distribution Points:
Not Critical
URI: http://SVRSecure-G3-crl.verisign.com/SVRSecureG3.crl
Certificate Policies:
Not Critical
2.16.840.1.113733.1.7.23.3:
Certification Practice Statement pointer:
https://www.msctrustgate.com/rpa
Extended Key Usage:
Not Critical
TLS Web Server Authentication (1.3.6.1.5.5.7.3.1)
TLS Web Client Authentication (1.3.6.1.5.5.7.3.2)
Certificate Authority Key Identifier:
Not Critical
Size: 20 Bytes / 160 Bits
0d 44 5c 16 53 44 c1 82 7e 1d 20 ab 25 f4 01 63
d8 be 79 a5
Authority Information Access:
Not Critical
OCSP: URI: http://ocsp.verisign.com
CA Issuers: URI: http://SVRSecure-G3-aia.verisign.com/SVRSecureG3.cer
Logotype:
Not Critical
Size: 98 Bytes / 784 Bits
30 60 a1 5e a0 5c 30 5a 30 58 30 56 16 09 69 6d
61 67 65 2f 67 69 66 30 21 30 1f 30 07 06 05 2b
0e 03 02 1a 04 14 4b 6b b9 28 96 06 0c bb d0 52
38 9b 29 ac 4b 07 8b 21 05 18 30 26 16 24 68 74
74 70 3a 2f 2f 6c 6f 67 6f 2e 76 65 72 69 73 69
67 6e 2e 63 6f 6d 2f 76 73 6c 6f 67 6f 31 2e 67
69 66
Certificate Subject Key ID:
Not Critical
Size: 20 Bytes / 160 Bits
a0 00 10 f3 88 a6 6d 91 2c 11 25 db 7c 8d cc db
09 72 43 4a
Certificate Signature Algorithm: PKCS #1 SHA-1 With RSA Encryption
Certificate Signature:
Size: 256 Bytes / 2048 Bits
7f 24 b5 2e e6 92 de 45 7e 65 9c 62 15 33 ec f5
7f 59 f6 b3 ec df 64 47 5e 96 81 0c d4 c0 a1 e6
9b 19 c0 c3 d9 bd 6f 80 48 96 4c 12 6b bc 69 86
21 dc b8 91 39 7b 6a e9 64 43 e8 39 b5 16 8c 1f
31 b9 04 23 9e 52 f9 e7 f2 36 a9 d0 d4 bc 18 7a
69 70 ed 16 08 90 b9 b0 64 f2 b8 e4 86 c6 41 bd
65 5e ee e8 22 46 8f c4 3a 4e a7 aa 53 b3 f2 3b
32 7c c5 09 f1 cb 9b a4 ad fd 9f a0 dd ce 37 dc
ab 95 f2 29 37 5e d5 95 af 22 4a 48 a9 29 55 f8
df e3 93 70 b9 66 bf 49 88 c2 3a cb 91 73 4f a1
08 99 59 ff 9f 98 43 75 a3 3b cf 23 32 e7 28 47
1e 45 e8 eb e6 1f 58 1e cd dd ab 00 a6 72 12 94
85 01 72 d6 c1 67 a8 ca 8a d0 c0 cf 94 be 5a c3
b9 d8 28 a3 e1 ef c9 00 dd 3f f9 25 ea e9 5d 7c
7e df ca 0a 0c 81 b7 36 79 23 ef 52 b7 6e aa a6
39 05 8a 3d 03 34 cf 3d f1 d2 ea 8e b1 9e f9 6a
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