nas.uch.edu.tw

Issued by TWCA Secure Certification Authority

About this certificate


This digital certificate with serial number 40:01:33:54:3d:00:00:00:00:00:00:11:60:b1:15:18 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

UCH

Organization: UCH
Organization unit: Computer and Network Center -1
State / Province: TAIWAN
Locality: Chungli
Country: TW

TAIWAN-CA INC.

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

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 40:01:33:54:3d:00:00:00:00:00:00:11:60:b1:15:18
Serial Number (int): 85076825104027173725970210788626994456
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: e6:3a:ec:77:4b:03:5f:28:8b:42:c3:70:c7:8c:d9:17:f6:a2:2b:ea
AuthorityKeyId: 23:f5:38:50:f2:de:f4:7b:3e:ef:fd:ab:ab:51:31:03:0d:b8:f9:1d

Fingerprint (sha1): 57:3a:99:91:de:9e:0a:0a:1c:9b:95:09:e2:79:28:19:6f:c3:67:7c
Fingerprint (sha256): f9:ca:e9:2f:14:57:10:23:c6:71:7e:ce:7e:29:7b:20:e8:28:e1:c2:9a:17:ce:24:5c:59:2a:aa:37:a4:8d:d5


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 nas.uch.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

nas.uch.edu.tw

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFAzCCA+ugAwIBAgIQQAEzVD0AAAAAAAARYLEVGDANBgkqhkiG9w0BAQUFADB0 MQswCQYDVQQGEwJUVzEXMBUGA1UEChMOVEFJV0FOLUNBIElOQy4xHjAcBgNVBAsT FVNTTCBTZWN1cml0eSBTZXJ2aWNlczEsMCoGA1UEAxMjVFdDQSBTZWN1cmUgQ2Vy dGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMTQxMTE3MDcwMjIyWhcNMTYxMTE3MTU1 OTU5WjCBgDELMAkGA1UEBhMCVFcxDzANBgNVBAgTBlRBSVdBTjEQMA4GA1UEBxMH Q2h1bmdsaTEMMAoGA1UEChMDVUNIMScwJQYDVQQLEx5Db21wdXRlciBhbmQgTmV0 d29yayBDZW50ZXIgLTExFzAVBgNVBAMTDm5hcy51Y2guZWR1LnR3MIIBIjANBgkq hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyaJMIQZOk6da8ekuDk4kkUq5lTgkkFDp ITHTVO2ijPLoCjAN6lSczVvos10Rf9GvYRJLK+sX5gsAozJ6Tn/cLSjDuZMavP8u qQCgURJQvGeiYY8KYNfq7xwIk2y0K+kMxi1n1DFG/X8aRA/FfDspuqi2qWqItsmf 9Ormw2IQcbBBQeRD8V2ouSF/RUz4Y2pu24LFN3odx0u32J/J+10xn4ZlEhEfMxNj HokFpKq0r+XnK1Z7758vKHzSfdfqdiSnsCTGsrN+NRM00JrznjkPYU/QAYnMuIE4 R8ULV0DBnztk1fVU3FZjxTQ3PiexhWF5Zcn3uuS0JCMFXLsFXi/OGwIDAQABo4IB gjCCAX4wHwYDVR0jBBgwFoAUI/U4UPLe9Hs+7/2rq1ExAw24+R0wHQYDVR0OBBYE FOY67HdLA18oi0LDcMeM2Rf2oivqME4GA1UdHwRHMEUwQ6BBoD+GPWh0dHA6Ly9z c2xzZXJ2ZXIudHdjYS5jb20udHcvc3Nsc2VydmVyL2NtZHNzbF9yZXZva2VfMjAx Mi5jcmwwGQYDVR0RBBIwEIIObmFzLnVjaC5lZHUudHcwNgYIKwYBBQUHAQEEKjAo MCYGCCsGAQUFBzABhhpodHRwOi8vc3Nsb2NzcC50d2NhLmNvbS50dzBfBgNVHSAE WDBWMFQGB2CBHgMBCAUwSTAiBggrBgEFBQcCAjAWGhRSZXN0cmljdGlvbiA9My4y LjEuMTAjBggrBgEFBQcCARYXaHR0cDovL3d3dy50d2NhLmNvbS50dy8wCQYDVR0T BAIwADAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMA0GCSqGSIb3DQEBBQUAA4IBAQAErp1xa4LacGS25IYu0672e/jqLk8u4+XQ eJI32S17rs7T4PrfWKj+RkcolzX8eOy7kzR8hqK8w8FwAMvjblUAYPNOzJqp8VGa W+m0JHrcxyI3QVFg5NKwHpAVtYDD/UK/W6v3Y850G0a3IYXfSB3RcG5JBwXPDPqJ IruKnuhJCF42PfnVp7cmfJx0y7JDPt1D6C3TkWB3xSlf3B3AW+pbcHX7i0WRps1N ikBGSIn7m0ewC1aZ1/PVXo3oFc15iYdplYlthF9d5BstGmTWRCA4AWjSEC7o5aKJ SywYmOTMezxrCMCJXUaH+aBAmUvyqFWN/jWnSZ9eBgNfpBCvw3KF -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyaJMIQZOk6da8ekuDk4k kUq5lTgkkFDpITHTVO2ijPLoCjAN6lSczVvos10Rf9GvYRJLK+sX5gsAozJ6Tn/c LSjDuZMavP8uqQCgURJQvGeiYY8KYNfq7xwIk2y0K+kMxi1n1DFG/X8aRA/FfDsp uqi2qWqItsmf9Ormw2IQcbBBQeRD8V2ouSF/RUz4Y2pu24LFN3odx0u32J/J+10x n4ZlEhEfMxNjHokFpKq0r+XnK1Z7758vKHzSfdfqdiSnsCTGsrN+NRM00JrznjkP YU/QAYnMuIE4R8ULV0DBnztk1fVU3FZjxTQ3PiexhWF5Zcn3uuS0JCMFXLsFXi/O GwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded