Certificate Summary:

Subject: Chair for Information Security
Issuer: Chair for Information Security
Expiration: 2023-09-30 00:00:00 UTC
Key Identifier: A1:C5:50:18:A6:F0:C3:0C:16:0F:17:F2:A3:35:A6:4B:A1:11:D6:61

Download and Install

Received at FYIcenter.com on: 2023-04-17

Certificate Detailed Information:

Name:
/C=DE/ST=North Rhine-Westphalia/L=Bochum/O=Ruhr University Bochum/OU=Cha
ir for Information Security | http://infsec.rub.de/CN=Chair for Informat
ion Security

Subject: 
   Common Name (CN): Chair for Information Security
   Organizational Unit Name (OU): Chair for Information Security | http://infsec.rub.de
   Organization Name (O): Ruhr University Bochum
   Locality Name (L): Bochum
   State or Province Name (ST): North Rhine-Westphalia
   Country Name (C): DE
   Email Address: 
Issuer: 
   Common Name (CN): Chair for Information Security
   Organizational Unit Name (OU): Chair for Information Security | http://infsec.rub.de
   Organization Name (O): Ruhr University Bochum
   Locality Name (L): Bochum
   State or Province Name (ST): North Rhine-Westphalia
   Country Name (C): DE
   Email Address: 
Valid From: Mon, 17 Apr 2023 08:23:25 +0000 
Valid To: Sat, 30 Sep 2023 00:00:00 +0000 
Serial Number: 0x70F3A03684CC9350407C6B03FC303E25AD419F05 
Hash: afc13cac 
Version: 2 
Signature Type: ED25519 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
Extensions:  
   subjectAltName:
      DNS:localhost 

Certificate in PEM Format:

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Related Certificate(s):

ID      Subject          Issuer           Key Identifier   Relation   
        Chair for Inf... Chair for Inf... A1C55018A6F0C... This Cert
        --------------------------------------------------
15136   Chair for Inf... Chair for Inf... A1C55018A6F0C... Parent Cert

Public Key Detailed Information:

Key Details:
   Type:    Size (bits): 253

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MCowBQYDK2VwAyEAVR+TBWPTvzZEF9MtR1U2uEZ5qkGrOJ+a4n2nRdNnKAo=
-----END PUBLIC KEY-----

Identical or Similar Keys: We found that the public key in this certificate matches key(s) recorded previously.

ID      Type Size Pri/Pub Key Identifier   Date       Comparison 
15137   -1   253  Public  A1C55018A6F0C... 2023-04-15 Same Key ID
15143   -1   253  Public  A1C55018A6F0C... 2023-04-17 Same Key ID
15146   -1   253  Public  A1C55018A6F0C... 2023-04-17 Same Key ID