webpac.lib.stu.edu.tw

Issued by TWCA Secure Certification Authority

About this certificate


This digital certificate with serial number 40:01:33:2b:90:00:00:00:00:00:00:04:3c:ff:22:cf was issued on by TAIWAN-CA INC. .

This 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. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.

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  • ERROR: Certificate contains no Authority Info Access Issuers

STU-TE University

Organization: STU-TE University
Organization unit: Library
State / Province: Taiwan
Locality: Kaohsiung
Country: TW

TAIWAN-CA INC.

Organization: TAIWAN-CA INC.
Organization unit: SSL Security Services
State / Province: Taiwan
Locality: Kaohsiung
Country: TW

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 40:01:33:2b:90:00:00:00:00:00:00:04:3c:ff:22:cf
Serial Number (int): 85076821881359766456304010101048419023
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 0c:ee:60:82:db:7e:3a:7f:da:f2:1b:b3:af:37:55:dc:b8:f9:14:3c
AuthorityKeyId: 23:f5:38:50:f2:de:f4:7b:3e:ef:fd:ab:ab:51:31:03:0d:b8:f9:1d

Fingerprint (sha1): c9:65:83:08:7e:ef:83:5f:62:aa:f6:aa:3f:8c:14:69:ff:51:f4:43
Fingerprint (sha256): 92:1e:6a:0f:f6:f5:69:7a:3d:7a:db:d2:e9:d4:69:5e:22:d7:ac:04:47:a9:84:2b:6c:9d:9a:d2:e1:78:a5:97


Revocation information

OCSP Server: http://sslocsp.twca.com.tw
CRL Distribution Point: http://sslserver.twca.com.tw/sslserver/cmdssl_revoke_2012.crl

Check the revocation status for the current certificate on webpac.lib.stu.edu.tw
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
Client 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: webpac.lib.stu.edu.tw

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFCjCCA/KgAwIBAgIQQAEzK5AAAAAAAAAEPP8izzANBgkqhkiG9w0BAQUFADB0 MQswCQYDVQQGEwJUVzEXMBUGA1UEChMOVEFJV0FOLUNBIElOQy4xHjAcBgNVBAsT FVNTTCBTZWN1cml0eSBTZXJ2aWNlczEsMCoGA1UEAxMjVFdDQSBTZWN1cmUgQ2Vy dGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTMwNzA0MDE1NjAwWhcNMTUwNzA3MTU1 OTU5WjCBgDELMAkGA1UEBhMCVFcxDzANBgNVBAgTBlRhaXdhbjESMBAGA1UEBxMJ S2FvaHNpdW5nMRowGAYDVQQKExFTVFUtVEUgVW5pdmVyc2l0eTEQMA4GA1UECxMH TGlicmFyeTEeMBwGA1UEAxMVd2VicGFjLmxpYi5zdHUuZWR1LnR3MIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxLGnN+0XaAG8c5i1+nnlGsQjy85oWoI/ kCI0wTqN7VZiPlkrCPBnsSYAgOiMSxcCnKaFLmgEDUe+TJbrcyBClU3/DdP/nBfj xVdkue383y2TuSJ5aLRoefYpsRdI8se00I+q2NPjg057Ep9ARetkPnkSk9NVl/e0 j/Q3Xjk7gTnDTf5HmAQotzfCaFw68heSAWj/BgeErlXaKGbWAY/iN/JXFobV88zE S5eaC2YK7z9gym9NEkpW+1Lrr3oZKnCSLOox1UQUBfNPd3+EcSSRl68b2Ao/h+Zo MyYl3S1OAqQwmI5xCtQ9J32ZZqkwl3C7Gm4b5rcoAO3RRUYmX4zOMwIDAQABo4IB iTCCAYUwHwYDVR0jBBgwFoAUI/U4UPLe9Hs+7/2rq1ExAw24+R0wHQYDVR0OBBYE FAzuYILbfjp/2vIbs683Vdy4+RQ8ME4GA1UdHwRHMEUwQ6BBoD+GPWh0dHA6Ly9z c2xzZXJ2ZXIudHdjYS5jb20udHcvc3Nsc2VydmVyL2NtZHNzbF9yZXZva2VfMjAx Mi5jcmwwIAYDVR0RBBkwF4IVd2VicGFjLmxpYi5zdHUuZWR1LnR3MDYGCCsGAQUF BwEBBCowKDAmBggrBgEFBQcwAYYaaHR0cDovL3NzbG9jc3AudHdjYS5jb20udHcw XwYDVR0gBFgwVjBUBgdggR4DAQgFMEkwIgYIKwYBBQUHAgIwFhoUUmVzdHJpY3Rp b24gPTMuMi4xLjEwIwYIKwYBBQUHAgEWF2h0dHA6Ly93d3cudHdjYS5jb20udHcv MAkGA1UdEwQCMAAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjANBgkqhkiG9w0BAQUFAAOCAQEAiqDyBaKVZEXkDc1kcU+1nx72 rrmJU5ltBBnNCHb+MyN/d3HRaGCTqEb/P19s+a8KyoaUsllmcKFWxaxSGZgkkuoE LDT9D3nFf3I5MpQ0Z3qCaoK1GuI4q1CiYUfQfG0WgFGynp6eZdq9b2w4voiN1AIN uqZI4vCWJeBGQVieo4/0LmoYT4cZNTPBOcP2e/2ViuIg/FbpNDkjjMXvMSvL7iz8 d2d4wLh0fLEOhNfog7jc1qky1K2TZtMk/yyqXOot1Ww2HuFIekhmadQMyFR0jhJY Bw/3yhJxlHIFUjCsLwaGMoKzQUTQbKryGJ09AuLNOUBAErLjl4eDWw+MpOj0ug== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxLGnN+0XaAG8c5i1+nnl GsQjy85oWoI/kCI0wTqN7VZiPlkrCPBnsSYAgOiMSxcCnKaFLmgEDUe+TJbrcyBC lU3/DdP/nBfjxVdkue383y2TuSJ5aLRoefYpsRdI8se00I+q2NPjg057Ep9ARetk PnkSk9NVl/e0j/Q3Xjk7gTnDTf5HmAQotzfCaFw68heSAWj/BgeErlXaKGbWAY/i N/JXFobV88zES5eaC2YK7z9gym9NEkpW+1Lrr3oZKnCSLOox1UQUBfNPd3+EcSSR l68b2Ao/h+ZoMyYl3S1OAqQwmI5xCtQ9J32ZZqkwl3C7Gm4b5rcoAO3RRUYmX4zO MwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded