This section explains how to configure the system settings to use RICOH Smart Device Connector.
Depending on the device in use, the values to specify and the procedure may vary.
Log in as the network administrator.
On the Home screen, press [Settings].
Press [System Settings].
Press [Settings for Administrator].
Press [Security].
Press [Register/Delete Device Certificate].
Select [Certificate 1] and press [Register].
Specify the information to include in the certificate.
Common Name: Enter the name of the device certificate to create. You must enter a name.
Email Address: To use the device certificate for S/MIME, PDF Digital Signature, or PDF/A Digital Signature, enter the machine administrator's e-mail address.
Specify Organization, Organizational Unit, and other items as necessary.
Press [OK].
Press [Exit].
Press [Home] (
), and then log out of the machine.
Log in to the machine as the network administrator from Web Image Monitor.
Click [Configuration] on the [Device Management] menu.
Click [SSL/TLS] in the "Security" category.
Select the protocol to enable encrypted communication on "SSL/TLS" to specify the details about the communication method.
Permit SSL/TLS Communication: Select one of the encryption communication modes below, and then specify whether to activate HSTS. To activate HSTS, specify the max-age attribute in the range of 0 to 31,536,000 seconds as well.
Ciphertext Priority: Performs encrypted communication when a device certificate has been created. If encryption is not possible, the machine communicates data in clear text.
Ciphertext/Cleartext: Performs encrypted communication when connecting to the machine using an "https" address from a Web browser. Communicates in clear text when connecting to the machine using an "http" address.
Ciphertext Only: Allows encrypted communication only. If encryption is not possible for some reason, the machine cannot communicate. If this is the case, press [System Settings] 
[Network/Interface] 
[Communication Security] [Permit SSL/TLS Communication] on the control panel, change the communication mode to [Ciphertext/Cleartext] temporarily, and then check the settings.
SSL/TLS Version: Specify TLS 1.3, TLS 1.2, TLS 1.1, TLS 1.0, and SSL 3.0 to enable or disable. At least one of these protocols must be enabled.
Encryption Strength Setting: Specify the encryption algorithm to apply to AES, CHACHA20, 3DES, and RC4. You must select at least one check box.
KEY EXCHANGE: Specify whether to enable or disable exchanging of the RSA key.
DIGEST: Specify whether to enable or disable SHA1 DIGEST.
Click [OK].
Log out of the machine, and then exit the Web browser.
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