21 Encryption and Digital Signature Settings
520
Configuration of HTTP Communications Encryption
This section describes the settings to encrypt HTTP communications.
The following shows the reference section for each procedure.
Installation Overview ...............................................................................................................520
Step1 Configuration on the Machine.....................................................................................520
Step2 Configuration on the Computer ..................................................................................521
Installation Overview
To encrypt HTTP communications, configure the machine and your computer as follows:
Configuration on the Machine
Configure a certificate on the machine. No certificate is registered on the machine by factory
default. Configure certificates for an SSL server as needed.
• Configuring certificates by Dell Printer Configuration Web Tool
The following two methods are available depending on types of certificates.
- Create a self-signed certificate on the machine, and then enable HTTPS.
- Enable HTTPS, and then import a certificate issued by another CA to the machine.
Configuration on the Computer
To encrypt communications between a web browser and the machine, enter an address
beginning with "https" instead of "http" into the address box of the web browser.
Step1 Configuration on the Machine
Configure a certificate on the machine. No certificate is registered to the machine by factory
default. Configure certificates for an SSL server as needed.
The following describes the procedures to set up a certificate by Dell Printer Configuration
Web Tool.
Setting up a Certificate using Dell Printer Configuration Web Tool
To set up a certificate using Dell Printer Configuration Web Tool, you can have the machine
create a self-signed certificate for SSL server or can import any registered certificate (issued
by another CA) to the machine.
Note • When performing SSL communications using a self-signed certificate created on the machine, or a
certificate with which the character code is encoded with UTF-8, you will not be able to connect with
SSL if Internet Explorer is used with Mac OS X v10.2 or later.
This is because the operating system cannot recognize the character code (UTF-8) of the certificate.
Use Netscape 7 in the above-mentioned OS environments.
• You cannot import a certificate that has been already registered in [Local Device] or [Others]. Delete
the registered certificate before importing.
1
Start Dell Printer Configuration Web Tool.
For more information on how to start Dell Printer Configuration Web Tool, refer to "Starting Dell
Printer Configuration Web Tool" (P.464).
2
Create a certificate.
1) Click the [Properties] tab.
2) Click [Security] to display the items in the folder.
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