Ricoh C410DN - Aficio SP Color Laser Printer Software Manual page 328

Security Measures Provided by this Printer
E
The encrypted shared key is decrypted in the machine using private key.
F
Transmit the encrypted data using the shared key, and then decrypt the
data at the machine to attain secure transmission.
Note
❒ To establish encrypted communication using SSL, the printer must have
the printer and scanner functions.
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