(Logo Tech-invite)  

a Portal devoted to SIP and Security technologies

  (World Map)    
    Search Home Site Map Contact
 SIP/IMS Standardization
> IETF Standardization Process
> RFCs related to SIP (4 p.) o
> SIP-SIPPING-SIMPLE... I-Ds (22 p.) o
> Audio-Video Transport RFCs (2 p.)
> 3GPP Specifications (12 p.)
> OMA Specifications related to SIP
> TISPAN NGN Specifications (3 p.) o
> SIP Topics
> IMS Topics
 SIP/IMS Call Flows
> RFC3261's Example
> Basic -- RFC3665
> SIP PSTN -- RFC3666 (3 p.)
> SIP Service Examples (20 p.)
> IMS Signaling Flows (35 p.)
 SIP/IMS Architecture
> SIP Protocol Structure
> Dialogs & Routing
> UMTS Network Evolution
 Security
> PKIX-TLS-SMIME... Standards (20 p.) o
> Cryptography Basics
> ASN.1 for PKI Certificate & CRL Profile
> ASN.1 for CMS
> RFC3280's Certificate Examples (4)
> RFC4134's CMS-S/MIME Examples (14)
> RFC4474's SIP Authentication Service
> SSL/TLS Time-Diagrams
> IPSec Guides
 ABNF Grammars
> ABNF Notation & Rules
> URI Generic Syntax
> ABNF for SIP
> SIP Messages & URIs
> SIP Header Fields
> MIME Media Types
> ABNF for SDP
> ABNF for MSRP
> ABNF for MRCPv2
> ABNF for RTSP 2.0
> Internet Message Format
 DiffServ CoS Simulation
> IPVCoSS Simulator
> IP-VPN Case Study
  o (daily updated)

RFC 3280's Certificate and CRL Examples

Top  DSA Self-Signed Certificate  End Entity Certificate using DSA   End Entity Certificate using RSA  Certificate Revocation List

End Entity Certificate using DSA

Here is an end entity certificate that contains a DSA public key, and is signed by the private key corresponding to the "self-signed" certificate defined in C.1.
Navigation Tips: the ASN.1 Type in front of the (up) icon has a link to itself, for a display at the top of the screen; and this very icon has a link to the top of the Certificate.
030730 (up)
430665 (up)
8A03
10021
 
13021
16309
18067
 
273042 (up)
293111
31309
33063
38132
 
 
423112
443010
46063
51133
 
 
563113
583011
60063
65134
 
 
 
713030 (up)
731713
881713
 
1033061 (up)
1053111
107309
109063
114132
 
 
1183112
1203010
122063
127133
 
 
1323113
1343011
136063
141134
 
 
1473117
1493015
151063
156138
 
 
 
16630439 (up)
17030300
174067
18330287
18702129
 
 
 
 
 
 
 
 
 
 
3190221
 
 
34202129
 
 
 
 
 
 
 
 
 
 
 
 
47403132
47802128
 
 
 
 
 
 
 
 
 
 
 
 
609A362 (up)
6113060
6133025 (up)
615063
6200418
6223016
6248114
 
 
 
6403031 (up)
642063
6470424
6493022
6518020
 
 
 
 
 
 
 
 
673309 (up)
675067
 
6840348 (up)
6873045
6890220
 
 
7110221
 
 
 
 
 
SEQUENCE {   Certificate
SEQUENCE {   tbsCertificate   TBSCertificate
[0] {   version   Version
INTEGER 2
}
INTEGER 18   serialNumber   CertificateSerialNumber
SEQUENCE {   signature   AlgorithmIdentifier
OBJECT IDENTIFIER dsaWithSha1 ( 1  2  840  10040  4  3 )
}
SEQUENCE {   issuer   Name
SET {   RelativeDistinguishedName
SEQUENCE {
OBJECT IDENTIFIER countryName (  2   5   4   6  )
PrintableString 'US'
}
}
SET {   RelativeDistinguishedName
SEQUENCE {
OBJECT IDENTIFIER organizationName (  2   5   4   10  )
PrintableString 'gov'
}
}
SET {   RelativeDistinguishedName
SEQUENCE {
OBJECT IDENTIFIER organizationalUnitName (  2   5   4   11  )
PrintableString 'NIST'
}
}
}
SEQUENCE {   validity   Validity
UTCTime '970730000000Z'   notBefore   Time
UTCTime '971201000000Z'   notAfter   Time
}
SEQUENCE {   subject   Name
SET {   RelativeDistinguishedName
SEQUENCE {
OBJECT IDENTIFIER countryName (  2   5   4   6  )
PrintableString 'US'
}
}
SET {   RelativeDistinguishedName
SEQUENCE {
OBJECT IDENTIFIER organizationName (  2   5   4   10  )
PrintableString 'gov'
}
}
SET {   RelativeDistinguishedName
SEQUENCE {
OBJECT IDENTIFIER organizationalUnitName (  2   5   4   11  )
PrintableString 'NIST'
}
}
SET {   RelativeDistinguishedName
SEQUENCE {
OBJECT IDENTIFIER commonName (  2   5   4   3  )
PrintableString 'Tim Polk'
}
}
}
SEQUENCE {   subjectPublicKeyInfo   SubjectPublicKeyInfo
SEQUENCE {   algorithm   AlgorithmIdentifier
OBJECT IDENTIFIER dsa ( 1  2  840  10040  4  1 )
SEQUENCE {   parameters   Dss-Parms
INTEGER   p
00 B6 8B 0F 94 2B 9A CE A5 25 C6 F2 ED FC
FB 95 32 AC 01 12 33 B9 E0 1C AD 90 9B BC
48 54 9E F3 94 77 3C 2C 71 35 55 E6 FE 4F
22 CB D5 D8 3E 89 93 33 4D FC BD 4F 41 64
3E A2 98 70 EC 31 B4 50 DE EB F1 98 28 0A
C9 3E 44 B3 FD 22 97 96 83 D0 18 A3 E3 BD
35 5B FF EE A3 21 72 6A 7B 96 DA B9 3F 1E
5A 90 AF 24 D6 20 F0 0D 21 A7 D4 02 B9 1A
FC AC 21 FB 9E 94 9E 4B 42 45 9E 6A B2 48
63 FE 43
INTEGER   q
00 B2 0D B0 B1 01 DF 0C 66 24 FC 13 92 BA
55 F7 7D 57 74 81 E5
INTEGER   g
00 9A BF 46 B1 F5 3F 44 3D C9 A5 65 FB 91
C0 8E 47 F1 0A C3 01 47 C2 44 42 36 A9 92
81 DE 57 C5 E0 68 86 58 00 7B 1F F9 9B 77
A1 C5 10 A5 80 91 78 51 51 3C F6 FC FC CC
46 C6 81 78 92 84 3D F4 93 3D 0C 38 7E 1A
5B 99 4E AB 14 64 F6 0C 21 22 4E 28 08 9C
92 B9 66 9F 40 E8 95 F6 D5 31 2A EF 39 A2
62 C7 B2 6D 9E 58 C4 3A A8 11 81 84 6D AF
F8 B4 19 B4 C2 11 AE D0 22 3B AA 20 7F EE
1E 57 18
}
}
BIT STRING 0 unused bits, encapsulates {   subjectPublicKey
INTEGER   DSAPublicKey
30 B6 75 F7 7C 20 31 AE 38 BB 7E 0D 2B AB
A0 9C 4B DF 20 D5 24 13 3C CD 98 E5 5F 6C
B7 C1 BA 4A BA A9 95 80 53 F0 0D 72 DC 33
37 F4 01 0B F5 04 1F 9D 2E 1F 62 D8 84 3A
9B 25 09 5A 2D C8 46 8E 2B D4 F5 0D 3B C7
2D C6 6C B9 98 C1 25 3A 44 4E 8E CA 95 61
35 7C CE 15 31 5C 23 13 1E A2 05 D1 7A 24
1C CB D3 72 09 90 FF 9B 9D 28 C0 A1 0A EC
46 9F 0D B8 D0 DC D0 18 A6 2B 5E F9 8F B5
95 BE
}
}
[3] {   extensions   Extensions
SEQUENCE {
SEQUENCE {   extension
OBJECT IDENTIFIER subjectAltName ( 2  5  29  17 )
OCTET STRING, encapsulates {   extnValue
SEQUENCE {   SubjectAltName
[1] 'wpolk@nist.gov'   rfc822Name   IA5String
}
}
}
SEQUENCE {   extension
OBJECT IDENTIFIER authorityKeyIdentifier ( 2  5  29  35 )
OCTET STRING, encapsulates {   extnValue
SEQUENCE {   AuthorityKeyIdentifier
[0]   keyIdentifier   KeyIdentifier
  86 CA A5 22 81 62 EF AD 0A 89 BC AD 72
  41 2C 29 49 F4 86 56
}
}
}
}
}
}
SEQUENCE {   signatureAlgorithm   AlgorithmIdentifier
OBJECT IDENTIFIER dsaWithSha1 ( 1  2  840  10040  4  3 )
}
BIT STRING 0 unused bits, encapsulates {   signatureValue
SEQUENCE {   Dss-Sig-Value
INTEGER   r
36 97 CB E3 B4 2C E1 BB 61 A9 D3 CC 24 CC
22 92 9F F4 F5 87
INTEGER   s
00 AB C9 79 AF D2 16 1C A9 E3 68 A9 14 10
B4 A0 2E FF 22 5A 73
}
}
}
  
Last update: January 18, 2008 
  
(to top) © 2005-2008 Joël Repiquet, All Rights Reserved.