Ricoh Aficio MP C3000 Security Guide - Page 149

Enhanced Network Security Protection Using Encryption When you access the machine using a Web Image Monitor or IPP, you can establish encrypted communication using SSL. When you access the machine using an application such as SmartDeviceMonitor for Admin, you can establish encrypted communication using SNMPv3 or SSL. To protect data from interception, analysis, and tampering, you can install a server certificate in the machine, negotiate a secure connection, and encrypt transmitted data. ❖ SSL (Secure Sockets Layer) 5 AFN001S A To access the machine from a user's computer, request for the SSL server certificate and public key. B The server certificate and public key are sent from the machine to the user's computer. C Using the public key, encrypt the data for transmission. D The encrypted data is sent to the machine. E The encrypted data is decrypted using the private key. Note ❒ To establish encrypted communication using SSL, the machine must have 140 the printer and scanner functions.