Konica Minolta bizhub C284 Security Guide - Page 11

1.5 Miscellaneous 1 1.5 Miscellaneous Password Rules According to certain Password Rules, registration of a password consisting of a string of a single character or change of a password to one consisting of a string of a single character is rejected for the Administrator Password and Encryption Key. For the Administrator Password and Encryption Key, the same password as that currently set is not accepted. Study the following table for more details of the number and types of characters that can be used for each password. For details of the settings of the Password Rules, see page 2-8. Types of passwords Number of characters Types of characters Administrator Password 8 to 64 characters* • Numeric characters: 0 to 9 • Alpha characters: upper and lower case letters • Symbols Special characters (68 characters) Selectable from among a total of 161 characters Encryption Key 20 characters • Numeric characters: 0 to 9 • Alpha characters: upper and lower case letters • Symbols {, |, }, ~ Selectable from among a total of 83 characters *: The minimum number of characters set in [Set Minimum Password Length] must be set for the password. The default value is 12. Precautions for Use of Various Types of Applications When the Encrypted document function is to be used, be sure to install the dedicated printer driver in the client PC. Encrypting communications Effective 2014, do not use the 1024-bit RSA and SHA-1. Or, an increased risk results of falsification and leakage of data to be protected. Items of Data Cleared by Overwrite All Data Function The Overwrite All Data function clears the following items of data. Items of Data Cleared Password Rules Encrypted document Scanned image files Image files Encryption Key Administrator Password S/MIME certificate External Server Loadable driver Description Sets [Invalid] and disables [Set Minimum Password Length] Deletes all Encrypted document saved in Encrypted document User Box Deletes all Scanned image files • Image files other than Encrypted document • Image files of jobs in the queue state other than Scanned image files • Data files left in the HDD data space, used as image files and not deleted through the general deletion operation • Temporary data files generated during print image file processing Clears the currently set Encryption Key Clears the currently set password, resetting it to the factory setting (1234567812345678) Deletes the currently set S/MIME certificate Deletes the currently set external server Deletes the currently set loadable driver bizhub C554/C454/C364/C284/C224 1-8