ac.copyright.or.kr

Issued by SGTRUST SGC CERTIFICATION AUTHORITY

About this certificate


This digital certificate with serial number c8:df:0e:61:1b:e3:87:bb:63:a1:c6:1b:6a:8a:9c:53 was issued on by SGssl .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. While the certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates.

Cerificate errors/warnings *beta

  • ERROR: Certificate contains a key usage different from ServerAuth, ClientAuth or ServerGatedCrypto

Korea Copyright Commission

Organization: Korea Copyright Commission
Organization unit: Edulife
Organization unit: Hosted by Korea Information Certificate Authority, Inc.
Organization unit: SGC SSL
Address: 619, Gaepo-ro, Gangnam-gu, Seoul SEOUL 135-240 Rep. of KOREA
Postal code: 135240
State / Province: Seoul
Locality: Yongsan-gu
Country: KR

SGssl

Organization: SGssl
Postal code: 135240
State / Province: Seoul
Locality: Yongsan-gu
Country: KR

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): c8:df:0e:61:1b:e3:87:bb:63:a1:c6:1b:6a:8a:9c:53
Serial Number (int): 267003773003933818551374798538842741843
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 61:5d:2f:b5:4d:f5:ed:50:fe:43:ee:97:cf:e3:31:a8:33:fc:af:3e
AuthorityKeyId: d3:5f:97:d2:6b:d1:a3:79:2e:1b:6e:b6:ce:8a:7c:da:17:0e:e0:36

Fingerprint (sha1): 1e:06:76:cd:ae:33:d1:91:6b:b8:42:74:0b:5c:54:fd:3c:5e:fe:c1
Fingerprint (sha256): 12:5d:10:d8:a7:f8:77:61:88:ed:44:56:c0:54:49:01:d8:47:18:d1:de:1b:94:2b:9d:79:f4:25:29:33:03:5d

Issuing Certificate URL: http://crt.sgssl.net/SGTRUSTSGCCERTIFICATIONAUTHORITY.crt

Revocation information

OCSP Server: http://ocsp.sgssl.net
CRL Distribution Point: http://crl.sgssl.net/SGTRUSTSGCCERTIFICATIONAUTHORITY.crl

Check the revocation status for the current certificate on ac.copyright.or.kr
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication
Microsoft Server-Gated Cryptography
Netscape Server-Gated Cryptography

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

ac.copyright.or.kr
www.ac.copyright.or.kr

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGBDCCBOygAwIBAgIRAMjfDmEb44e7Y6HGG2qKnFMwDQYJKoZIhvcNAQEFBQAw SzELMAkGA1UEBhMCS1IxDjAMBgNVBAoTBVNHc3NsMSwwKgYDVQQDEyNTR1RSVVNU IFNHQyBDRVJUSUZJQ0FUSU9OIEFVVEhPUklUWTAeFw0xNDA1MjEwMDAwMDBaFw0x NTA1MjgyMzU5NTlaMIIBMjELMAkGA1UEBhMCS1IxDzANBgNVBBETBjEzNTI0MDEO MAwGA1UECBMFU2VvdWwxEzARBgNVBAcTCllvbmdzYW4tZ3UxRTBDBgNVBAkTPDYx OSwgR2FlcG8tcm8sIEdhbmduYW0tZ3UsIFNlb3VsIFNFT1VMIDEzNS0yNDAgUmVw LiBvZiBLT1JFQTEjMCEGA1UEChMaS29yZWEgQ29weXJpZ2h0IENvbW1pc3Npb24x EDAOBgNVBAsTB0VkdWxpZmUxQDA+BgNVBAsTN0hvc3RlZCBieSBLb3JlYSBJbmZv cm1hdGlvbiBDZXJ0aWZpY2F0ZSBBdXRob3JpdHksIEluYy4xEDAOBgNVBAsTB1NH QyBTU0wxGzAZBgNVBAMTEmFjLmNvcHlyaWdodC5vci5rcjCCASIwDQYJKoZIhvcN AQEBBQADggEPADCCAQoCggEBAL9DR1C9w26plw0MOqxR5z0Uq7VsMnL2hiAIDL2p Ydxo9APe5A+VSY1o1wCu26xuKgWKI2t16AiNi+VtFbH6I0OVI3s1+CBEyzsO5OAZ viwsRuhzl3tPxC570S3VsmCoidbiVqjYLoKAq6YkT6or00JmBg2AdQGzAlEsvnY3 VRSRLxtUchprc5LM78KDvSlTF/AomgmGaxiY695YNJHz4OCcNlb/EQHUKCY8Az/k XvggqPwWRKt2Dlq3QvME3toB5P24lUk7Lj1kDH9Ti0gzd6Kowb5cEWqXJNYhwPf3 uF/Lhz//ZQarYjFQLU2lKdaeD22CuQVuJbi/spW/DoLtkdsCAwEAAaOCAfgwggH0 MB8GA1UdIwQYMBaAFNNfl9Jr0aN5Lhtuts6KfNoXDuA2MB0GA1UdDgQWBBRhXS+1 TfXtUP5D7pfP4zGoM/yvPjAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADA0 BgNVHSUELTArBggrBgEFBQcDAQYIKwYBBQUHAwIGCisGAQQBgjcKAwMGCWCGSAGG +EIEATBhBgNVHSAEWjBYMEwGCysGAQQBsjEBAgIeMD0wOwYIKwYBBQUHAgEWL2h0 dHA6Ly93d3cuc2dzc2wubmV0L3JlcG9zaXRvcnkvU0dUcnVzdF9DUFMucGRmMAgG BmeBDAECAjBKBgNVHR8EQzBBMD+gPaA7hjlodHRwOi8vY3JsLnNnc3NsLm5ldC9T R1RSVVNUU0dDQ0VSVElGSUNBVElPTkFVVEhPUklUWS5jcmwweAYIKwYBBQUHAQEE bDBqMEUGCCsGAQUFBzAChjlodHRwOi8vY3J0LnNnc3NsLm5ldC9TR1RSVVNUU0dD Q0VSVElGSUNBVElPTkFVVEhPUklUWS5jcnQwIQYIKwYBBQUHMAGGFWh0dHA6Ly9v Y3NwLnNnc3NsLm5ldDA1BgNVHREELjAsghJhYy5jb3B5cmlnaHQub3Iua3KCFnd3 dy5hYy5jb3B5cmlnaHQub3Iua3IwDQYJKoZIhvcNAQEFBQADggEBACpWqN93sI6V NKLoPWV6v1pIqnL2vEZamS/cZgRSq5oNjrTbbr21Y/yFZ71mQediK+fJ5MeaFoY1 InkIZjfpbcbMBOJx1wp4rqPwQqC2rB1fec6gp5G5/YTDnGjX7rjnCfC+eNLTz+/T G5uiryHBNtmg+7142llrK0mwe58Arfq9lQR0TTpv2qY+3g8YlDXeZPe4p9IgAGQU DbL2rWz1UfzaQUqAQhSkXaKjR//OW91pba0Dul5LcqORo6ugwsaYwSBfhrYrM8eV EHscmPKBuqGZU9ohc0cxoYuGAoU88nQFL2LV1onFieNkLyFxXH8iuN+UVVN093TC 19CrD97vmqk= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv0NHUL3DbqmXDQw6rFHn PRSrtWwycvaGIAgMvalh3Gj0A97kD5VJjWjXAK7brG4qBYoja3XoCI2L5W0Vsfoj Q5UjezX4IETLOw7k4Bm+LCxG6HOXe0/ELnvRLdWyYKiJ1uJWqNgugoCrpiRPqivT QmYGDYB1AbMCUSy+djdVFJEvG1RyGmtzkszvwoO9KVMX8CiaCYZrGJjr3lg0kfPg 4Jw2Vv8RAdQoJjwDP+Re+CCo/BZEq3YOWrdC8wTe2gHk/biVSTsuPWQMf1OLSDN3 oqjBvlwRapck1iHA9/e4X8uHP/9lBqtiMVAtTaUp1p4PbYK5BW4luL+ylb8Ogu2R 2wIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded

[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 267003773003933818551374798538842741843 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'KR' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'SGssl' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'SGTRUST SGC CERTIFICATION AUTHORITY' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-05-21 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-05-28 23:59:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'KR' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.17 (postalCode) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '135240' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Seoul' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Yongsan-gu' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.9 (streetAddress) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '619, Gaepo-ro, Gangnam-gu, Seoul SEOUL 135-240 Rep. of KOREA' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Korea Copyright Commission' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Edulife' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Hosted by Korea Information Certificate Authority, Inc.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'SGC SSL' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ac.copyright.or.kr' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24144692550724095216749227692714389924059161514602732998655815326883295361228927958179500980741240289280645725337889056343437757923517787704724667852658863909901990278286084790067257366056550453513988029069462327816998646006561789609073692899305115391847348047009608546732077150159142522070960024218931385180053188670990056376662245035522981813795083866325493040037042910138814376850339799896304220050192233041110606515881792865059612105322751483131077917406290185904458050399832785075686263210741108916039496584896043396502832550181918322508566399864702577377750420536182074565688137981056772830490006231184971764187 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName d35f97d26bd1a3792e1b6eb6ce8a7cda170ee036 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 615d2fb54df5ed50fe43ee97cfe331a833fcaf3e . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (45 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.311.10.3.3 (serverGatedCrypto) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113730.4.1 (serverGatedCrypto) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (90 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://www.sgssl.net/repository/SGTrust_CPS.pdf' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (67 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.sgssl.net/SGTRUSTSGCCERTIFICATIONAUTHORITY.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (108 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.sgssl.net/SGTRUSTSGCCERTIFICATIONAUTHORITY.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.sgssl.net' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ac.copyright.or.kr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ac.copyright.or.kr' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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