Ricoh Aficio MP 2550B Security Target - Page 25

Service Mode Lock Function, Telephone Line Intrusion Protection Function, MFP Control Software - password

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Page 25 of 83 Information. - General Users are allowed to change their own General User Information that is registered for Address Book, with the exception of their user IDs even if it is their own General User Information. 4. Management of Supervisor Information The Supervisor is allowed to change his/her Supervisor ID and password. 5. Management of Machine Control Data Each Administrator is allowed to configure the data items of machine control data that corresponds to their Administrator Role (Machine Administrator, User Administrator and File Administrator). Service Mode Lock Function The Maintenance Function is used by CEs who receive the request from the Machine Administrator to perform the maintenance service for the TOE from the Operation Panel. Service Mode Lock Function is used to prohibit the Maintenance Function from being operated. This ST covers this function set to "On" as the target of evaluation. Telephone Line Intrusion Protection Function The Telephone Line Intrusion Protection Function, for the devices that are equipped with a Fax Unit, is used to restrict communication from a telephone line to the TOE so that only permitted data is received by the TOE. MFP Control Software Verification Function The MFP Control Software Verification Function is used to verify the MFP Control Software is regular by checking the integrity of its executable code that is installed in FlashROM. 1.4.5 Protected Assets This chapter describes the protected assets of this TOE (Document Data and Print Data). 1.4.5.1 Document Data Document Data is imported from the outside of the TOE in various ways and can be either stored in the TOE or output from the TOE. The Document Data stored in the TOE can be deleted. Importing Document Data Document Data can be imported by the following two operations: 1. Import from Scanner Unit Read the image of a paper-based original with scanner of the TOE and generate Document Data. Copyright (c) 2009,2010 RICOH COMPANY, LTD. All Rights Reserved.

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Page 25 of 83
Information.
-
General Users are allowed to change their own General User Information that is registered
for Address Book, with the exception of their user IDs even if it is their own General User
Information.
4.
Management of Supervisor Information
The Supervisor is allowed to change his/her Supervisor ID and password.
5.
Management of Machine Control Data
Each Administrator is allowed to configure the data items of machine control data that
corresponds to their Administrator Role (Machine Administrator, User Administrator and File
Administrator).
Service Mode Lock Function
The Maintenance Function is used by CEs who receive the request from the Machine Administrator to
perform the maintenance service for the TOE from the Operation Panel. Service Mode Lock Function is used
to prohibit the Maintenance Function from being operated. This ST covers this function set to "On" as the
target of evaluation.
Telephone Line Intrusion Protection Function
The Telephone Line Intrusion Protection Function, for the devices that are equipped with a Fax Unit, is used
to restrict communication from a telephone line to the TOE so that only permitted data is received by the
TOE.
MFP Control Software Verification Function
The MFP Control Software Verification Function is used to verify the MFP Control Software is regular by
checking the integrity of its executable code that is installed in FlashROM.
1.4.5
Protected Assets
This chapter describes the protected assets of this TOE (Document Data and Print Data).
1.4.5.1
Document Data
Document Data is imported from the outside of the TOE in various ways and can be either stored in the TOE
or output from the TOE. The Document Data stored in the TOE can be deleted.
Importing Document Data
Document Data can be imported by the following two operations:
1.
Import from Scanner Unit
Read the image of a paper-based original with scanner of the TOE and generate Document Data.
Copyright (c) 2009,2010 RICOH COMPANY, LTD. All Rights Reserved.