Ricoh MP 3350B Instruções de Operação Página 76

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Machine control
data items
Range of values Operations Authorised setter Operation
interfaces
Length (digits) modify Panel
Password Complexity
Setting
Level 1 or Level
2
Query,
modify
User Administrator Operation
Panel
Query,
modify
Machine
Administrator
Date and time of
system clock
Date, time (hour,
minute, second)
Query General Users,
User Administrator,
Network
Administrator,
File Administrator,
Supervisor
Operation
Panel
Web Service
Function
Lockout Flag for
General Users
Inactive Query,
modify
User Administrator Web Service
Function
Lockout Flag for
Administrators
Inactive Query,
modify
Supervisor Web Service
Function
Lockout Flag for
Supervisor
Inactive Query,
modify
Machine
Administrator
Web Service
Function
From the above, FIA_AFL.1 (Authentication failure handling), FMT_MTD.1 (Management of TSF data),
FMT_SMF.1 (Specification of Management Function) and FMT_SMR.1 (Security roles) are accomplished.
7.1.5 SF.CE_OPE_LOCK Service Mode Lock Function
Service Mode Lock Function controls the use of the maintenance functions by CEs according to the value of
Service Mode Lock Function settings set by the Machine Administrator.
The TOE provides the Machine Administrator with the function to set Service Mode Lock Function from the
Operation Panel, and provides all the authorised users with the function to view the setting value. If the
Service Mode Lock Function is set to "Off", the TOE allows CEs to operate the Maintenance Functions, and
if the Service Mode Lock Function is set to "On", it does not.
From the above, FMT_MTD.1 (Management of TSF data) is accomplished.
7.1.6 SF.CIPHER Encryption Function
The TOE encrypts the Document Data to be stored on HDD.
The following are the explanations of each functional item in "SF.CIPHER Encryption
Function" and their corresponding security functional requirements.
7.1.6.1 Encryption of Document Data
The TOE encrypts the data with Ic Hdd before writing it on HDD, and decrypts the data with Ic Hdd after
reading it from HDD. This process is performed for all the data to be written on HDD and to be read from
HDD, and Document Data are encrypted and decrypted by the TOE in a similar way.
Copyright (c) 2009,2010 RICOH COMPANY, LTD. All Rights Reserved.
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