opencollege2.chukyo-u.ac.jp

Issued by SECOM Passport for Web SR 2.0 CA

About this certificate


This digital certificate with serial number 7d:b4:12:99:1b:33:f0:54 was issued on by SECOM Trust Systems CO.,LTD. .

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 no Authority Info Access Issuers
  • WARNING: Certificate contains unknown extension ([2.16.840.1.113730.1.1])

Chukyo University

Organization: Chukyo University
Organization unit: Extension Center
State / Province: Aichi
Locality: Nagoya
Country: JP

SECOM Trust Systems CO.,LTD.

Organization: SECOM Trust Systems CO.,LTD.
State / Province: Aichi
Locality: Nagoya
Country: JP

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 7d:b4:12:99:1b:33:f0:54
Serial Number (int): 9057885199344595028
Serial Number lenght: 63 bits, 8 octets

SubjectKeyId: 46:da:ff:22:3c:a5:63:15:f8:de:89:35:e1:d1:ed:eb:c8:4d:ee:76
AuthorityKeyId: 30:9a:00:57:99:44:63:6b:c9:b2:f2:3d:8d:83:6b:3b:d7:9d:ef:64

Fingerprint (sha1): c7:0b:24:dc:fd:3b:bf:80:ae:53:89:42:63:f3:4b:41:ad:b5:13:cd
Fingerprint (sha256): e0:5c:78:c2:52:6f:9b:3e:ea:37:30:2a:98:43:28:a9:bd:4b:2c:04:59:92:11:a4:25:ef:d7:18:1a:e1:68:67


Revocation information

OCSP Server: http://sr20.ocsp.secomtrust.net
CRL Distribution Point: http://repo1.secomtrust.net/spcpp/pfw/pfwsr2ca/fullcrl.crl

Check the revocation status for the current certificate on opencollege2.chukyo-u.ac.jp
1
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

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: opencollege2.chukyo-u.ac.jp

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE9jCCA96gAwIBAgIIfbQSmRsz8FQwDQYJKoZIhvcNAQEFBQAwXzELMAkGA1UE BhMCSlAxJTAjBgNVBAoTHFNFQ09NIFRydXN0IFN5c3RlbXMgQ08uLExURC4xKTAn BgNVBAMTIFNFQ09NIFBhc3Nwb3J0IGZvciBXZWIgU1IgMi4wIENBMB4XDTE0MDEx NDA2NDMzNloXDTE1MDExNDE0NTk1OVowgYsxCzAJBgNVBAYTAkpQMQ4wDAYDVQQI EwVBaWNoaTEPMA0GA1UEBxMGTmFnb3lhMRowGAYDVQQKExFDaHVreW8gVW5pdmVy c2l0eTEZMBcGA1UECxMQRXh0ZW5zaW9uIENlbnRlcjEkMCIGA1UEAxMbb3BlbmNv bGxlZ2UyLmNodWt5by11LmFjLmpwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEAzsKz1S+rXuNYPJJukWa6MWYkiH9hq/hu88fpCCq5OyKxzEaRo62mhT2w jPmrJq25HvZyE1dYbwM6QjEEd+Vzcf/A6bv1RTQPtSQcpQfZE7wyHUN6/Lo6xqkR oogswzqrpacnaOP+St7fgcb0zc8Gmhgq8xagXj87iQn0O+i59P0Sraj+UbZ8G1Mb W+rRa4BBb1BEq3+SLWZP/o4Y3rbzh/zQ0qWlxW9SvtwMKRoByN2z/W2P5Max8TO+ WEq9ozCfsQkgKz66zNaFLum2kUL6i0EriUxFe3PpFUy6VfCOW/9YQdYcJQOncP7s tZCfyB2pby35raUdgsUsT7CeCXckFQIDAQABo4IBhzCCAYMwDgYDVR0PAQH/BAQD AgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0GA1UdDgQWBBRG2v8iPKVjFfjeiTXh 0e3ryE3udjAfBgNVHSMEGDAWgBQwmgBXmURja8my8j2Ng2s7153vZDAmBgNVHREE HzAdghtvcGVuY29sbGVnZTIuY2h1a3lvLXUuYWMuanAwVwYDVR0gBFAwTjBMBgoq gwiMmxtkhWUBMD4wPAYIKwYBBQUHAgEWMGh0dHBzOi8vcmVwbzEuc2Vjb210cnVz dC5uZXQvc3BjcHAvcGZ3L3Bmd3NyMmNhLzBLBgNVHR8ERDBCMECgPqA8hjpodHRw Oi8vcmVwbzEuc2Vjb210cnVzdC5uZXQvc3BjcHAvcGZ3L3Bmd3NyMmNhL2Z1bGxj cmwuY3JsMDsGCCsGAQUFBwEBBC8wLTArBggrBgEFBQcwAYYfaHR0cDovL3NyMjAu b2NzcC5zZWNvbXRydXN0Lm5ldDARBglghkgBhvhCAQEEBAMCBkAwDQYJKoZIhvcN AQEFBQADggEBAJQA45i2F8Pp4vFqw8KLGrewkPgDLg9OhuQYDue/KwjvllxPr4Dp fUO1/dvMkLCN+xNoGUZyrf/8Z3EFS44JXoFWOFIQJzblHOGGEVVVmMuvka0L0Mnn 0TFJHrd3wrdNzr+evmjYpIcSl/pIHw49nOLndkZtI1fcHSAPcHdyTM79Azm4egfE 0/CsBkEXXIx+6Q/GGkujQmrtsDCshAyzXLU2g7FVYHdepXHREqE30/00K1RdvVHO /n03slR+mLrd/FSX5CZdpM48n9pTNv6SlsyEUHigbnZBtXHegEqIvFbYiLahUWOJ FhqdXX8YiOc91qbbZeT6fvsaX6KdZj65v1o= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzsKz1S+rXuNYPJJukWa6 MWYkiH9hq/hu88fpCCq5OyKxzEaRo62mhT2wjPmrJq25HvZyE1dYbwM6QjEEd+Vz cf/A6bv1RTQPtSQcpQfZE7wyHUN6/Lo6xqkRoogswzqrpacnaOP+St7fgcb0zc8G mhgq8xagXj87iQn0O+i59P0Sraj+UbZ8G1MbW+rRa4BBb1BEq3+SLWZP/o4Y3rbz h/zQ0qWlxW9SvtwMKRoByN2z/W2P5Max8TO+WEq9ozCfsQkgKz66zNaFLum2kUL6 i0EriUxFe3PpFUy6VfCOW/9YQdYcJQOncP7stZCfyB2pby35raUdgsUsT7CeCXck FQIDAQAB -----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 9057885199344595028 . . . . . . . . [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 'JP' . . . . . . . . . . . . [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 'SECOM Trust Systems CO.,LTD.' . . . . . . . . . . . . [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 'SECOM Passport for Web SR 2.0 CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-01-14 06:43:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-01-14 14:59:59 +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 'JP' . . . . . . . . . . . . [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 'Aichi' . . . . . . . . . . . . [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 'Nagoya' . . . . . . . . . . . . [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 'Chukyo University' . . . . . . . . . . . . [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 'Extension Center' . . . . . . . . . . . . [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 'opencollege2.chukyo-u.ac.jp' . . . . . . . . [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 26101102190202608209266789267295533269918207569491176898687466031383697769768907015821851000030593527826621017885681766827529741325566833812958077593226324500619608477296749761568284609006655481338609472665711564389036005605812700498696844677768952575572520988750792917236245247004644144056414172259708159987336354591237827897078065994077632617513501795361316832470080129647401024071059613590851546357725192552049576247322230583077567959957895757692945349195194149398067200248272546586091892604567625982008124909126076354505198917335349379613182942578344751863988496578002828634650645373652627987255980208601177728021 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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: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) 46daff223ca56315f8de8935e1d1edebc84dee76 . . . . . . . . . . . . . . . . [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 309a00579944636bc9b2f23d8d836b3bd79def64 . . . . . . . . . . . . . . . . [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 (31 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'opencollege2.chukyo-u.ac.jp' . . . . . . . . . . . . . . . . [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 (80 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.392.200091.100.741.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://repo1.secomtrust.net/spcpp/pfw/pfwsr2ca/' . . . . . . . . . . . . . . . . [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 (68 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://repo1.secomtrust.net/spcpp/pfw/pfwsr2ca/fullcrl.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 (47 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://sr20.ocsp.secomtrust.net' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113730.1.1 (netscape-cert-type) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2 bits) 0640 . . . . [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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