Ricoh 220-240 V ❖SSL (Secure Sockets Layer)

Configuring SSL Encryption

Configuring SSL Encryption

When accessing the printer using a Web Image Monitor or IPP, encrypted communication can be established using SSL. When accessing the printer using an application such as SmartDeviceMonitor for Admin, encrypted communication can be established using SNMPv3 or SSL.

To protect data from interception, analysis, and tampering, install a server certificate in the printer, negotiate a secure connection, and encrypt transmitted data.

Important

❒When using SSL, the optional hard disk or the data storage card are required.

❖SSL (Secure Sockets Layer)

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ATo access the printer from a user’s computer, request for the SSL server cer- tificate and public key.

BTheservercertificateandpublickeyaresentfromtheprintertotheuser’scomputer.

CCreate shared key from the user's computer, and then encrypt it using public key.

DThe encrypted shared key is sent to the printer.

EThe encrypted shared key is decrypted in the machine using private key.

FTransmit 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. 333