Using A Digital Certificate - Epson ES-C320W User Manual

Administrator Information
Item
Algorithm
Password
Confirm Password
Encryption Settings
Algorithm
Password
Confirm Password
Context Name

Using a Digital Certificate

About Digital Certification
❏ CA-signed Certificate
This is a certificate signed by the CA (Certificate Authority.) You can obtain it to apply to the Certificate
Authority. This certificate certifies the existence of the scanner is and used for SSL/TLS communication so that
you can ensure the safety of data communication.
When it is used for SSL/TLS communication, it is used as a server certificate.
When it is set to IPsec/IP Filtering or IEEE802.1x communication, it is used as a client certificate.
❏ CA Certificate
This is a certificate that is in chain of the CA-signed Certificate, also called the intermediate CA certificate. It is
used by the web browser to validate the path of the scanner's certificate when accessing the server of the other
party or Web Config.
For the CA Certificate, set when to validate the path of server certificate accessing from the scanner. For the
scanner, set to certify the path of the CA-signed Certificate for SSL/TLS connection.
You can obtain the CA certificate of the scanner from the Certification Authority where the CA certificate is
issued.
Also, you can obtain the CA certificate used to validate the server of the other party from the Certification
Authority that issued the CA-signed Certificate of the other server.
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Advanced Security Settings
Settings and Explanation
Select an algorithm for an authentication for SNMPv3.
Enter the password for an authentication for SNMPv3.
Enter between 8 and 32 characters in ASCII (0x20-0x7E). If
you do not specify this, leave it blank.
Enter the password you configured for confirmation.
Select an algorithm for an encryption.
Enter the password for an encryption.
Enter between 8 and 32 characters in ASCII (0x20-0x7E). If
you do not specify this, leave it blank.
Enter the password you configured for confirmation.
Enter within 32 characters in Unicode (UTF-8). If you do not
specify this, leave it blank. The number of characters that can
be entered varies depending on the language.
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Using a Digital Certificate