Ricoh Aficio MP C305 Security Target - Page 24

Scanner Function, Document Server Function and Fax Function by the authorised TOE users who are

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Page 23 of 91 Document Access Control Function The Document Access Control Function is to authorise the operations for documents and user jobs by the authorised TOE users who are authenticated by Identification and Authentication Function. It allows user's operation on the user documents and user jobs based on the privileges for the user role, or the operation permissions for each user. Use-of-Feature Restriction Function The Use-of-Feature Restriction Function is to authorise the operations of Copy Function, Printer Function, Scanner Function, Document Server Function and Fax Function by the authorised TOE users who are authenticated by Identification and Authentication Function. It authorises the use of functions based on the user role and the operation permissions for each user. Network Protection Function The Network Protection Function is to prevent information leakage through wiretapping on the LAN and detect data tampering. When using WIM from the client computer, the protection function can be enabled by specifying the URL where encrypted communication is available. If the Printer Function is used, the protection function can be enabled using the printer driver to specify encrypted communication. If the folder transmission function of Scanner Function is used, the protection function can be enabled through encrypted communication. If the e-mail transmission function of Scanner Function is used, the protection function can be enabled through encrypted communication with communication requirements that are specified for each e-mail address. If the LAN-Fax Transmission Function of Fax Function is used, the protection function can be enabled using the fax driver to specify encrypted communication. When communicating with RC Gate, encrypted communication is used. Residual Data Overwrite Function The Residual Data Overwrite Function is to overwrite specific patterns on the HDD and disable the reusing of the residual data included in deleted documents, temporary documents and their fragments on the HDD. Stored Data Protection Function The Stored Data Protection Function is to encrypt the data on the HDD and protect the data so that data leakage can be prevented. Security Management Function The Security Management Function is to control operations for TSF data in accordance with user role privileges or user privileges allocated to normal users, MFP administrator, and supervisor. Software Verification Function The Software Verification Function is to verify the integrity of the executable codes of the MFP Control Software and FCU Control Software and to ensure that they can be trusted. Copyright (c) 2012 RICOH COMPANY, LTD. All rights reserved.

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Copyright (c) 2012 RICOH COMPANY, LTD. All rights reserved.
Document Access Control Function
The Document Access Control Function is to authorise the operations for documents and user jobs by the
authorised TOE users who are authenticated by Identification and Authentication Function. It allows user's
operation on the user documents and user jobs based on the privileges for the user role, or the operation
permissions for each user.
Use-of-Feature Restriction Function
The Use-of-Feature Restriction Function is to authorise the operations of Copy Function, Printer Function,
Scanner Function, Document Server Function and Fax Function by the authorised TOE users who are
authenticated by Identification and Authentication Function. It authorises the use of functions based on the
user role and the operation permissions for each user.
Network Protection Function
The Network Protection Function is to prevent information leakage through wiretapping on the LAN and
detect data tampering. When using WIM from the client computer, the protection function can be enabled by
specifying the URL where encrypted communication is available. If the Printer Function is used, the
protection function can be enabled using the printer driver to specify encrypted communication. If the folder
transmission function of Scanner Function is used, the protection function can be enabled through encrypted
communication. If the e-mail transmission function of Scanner Function is used, the protection function can
be enabled through encrypted communication with communication requirements that are specified for each
e-mail address. If the LAN-Fax Transmission Function of Fax Function is used, the protection function can
be enabled using the fax driver to specify encrypted communication. When communicating with RC Gate,
encrypted communication is used.
Residual Data Overwrite Function
The Residual Data Overwrite Function is to overwrite specific patterns on the HDD and disable the reusing
of the residual data included in deleted documents, temporary documents and their fragments on the HDD.
Stored Data Protection Function
The Stored Data Protection Function is to encrypt the data on the HDD and protect the data so that data
leakage can be prevented.
Security Management Function
The Security Management Function is to control operations for TSF data in accordance with user role
privileges or user privileges allocated to normal users, MFP administrator, and supervisor.
Software Verification Function
The Software Verification Function is to verify the integrity of the executable codes of the MFP Control
Software and FCU Control Software and to ensure that they can be trusted.