bizhub 423/363/283/223
2-65
2.15
S/MIME Communication Setting Function
2
5
Select [ON] and [E-Mail Text Encryption Method].
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To Select [ON], the administrator’s e-mail address specified in the device registration needs to cor-
respond with the e-mail address specified at the time of certification creation.
6
Select encryption method and touch [OK].
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For encryption method, select the strong "3DES," "AES-128," "AES-192," or "AES-256." If the mail
software being used does not support AES, encrypted mail messages may be received, but they
cannot be decrypted. Use AES-compliant mail software or select the encryption method that is the
strongest of all compliant with the currently used mail software.
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Each encryption method represents the following.
Name: encryption algorithm: encryption key length
3DES: 3 key triple DES: 168 bits
AES-128: AES: 128bit
AES-192: AES: 192bit
AES-256: AES: 256bit
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In the Enhanced Security Mode, the setting cannot be changed to "RC2" or "DES."
7
Touch [OK].
Summary of Contents for bizhub 223
Page 5: ...1 Security ...
Page 16: ...2 Administrator Operations ...
Page 111: ...3 User Operations ...
Page 148: ...4 Application Software ...
