Dell C7765DN MFP Color Laser Printer - Manual (Page 28)

Dell C7765dn Security Target
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4. SECURITY OBJECTIVES
This chapter describes the security objectives for the TOE and for the environment and the rationale.
4.1. Security Objectives for the TOE
Table 8 defines the security objectives to be accomplished by the TOE.
Table 8: Security Objectives for the TOE
Security
Objectives(Identifier)
Description
O.AUDITS
The TOE must provide the Security Audit Log function and its log data
which are necessary to monitor unauthorized access.
O.CIPHER
The TOE must encrypt the document data, used document data, and
security audit log data to be stored into the HDD so that they cannot be
analyzed even if retrieved.
O.COMM_SEC
The TOE must provide encryption communication function to protect the
document data, security audit log data, and TOE setting data on the
internal network between TOE and the remote from interception and
alteration.
O.FAX_SEC
The TOE must prevent the unauthorized access to the internal network via
Fax modem from public telephone line.
O.MANAGE
The TOE must inhibit a general user from accessing the TOE setting data.
The TOE allows only the authenticated system administrator to access the
system administrator mode which enables him/her to configure the
security functions.
O.RESIDUAL
The TOE must provide overwrite function to prevent the used document
data in the internal HDD.
O.USER
The TOE must provide the function to identify TOE user and allow only
the authorized user to retrieve, and delete the document data and to change
the password.
O.RESTRICT The TOE must inhibit an unauthorized user from using the TOE functions.
O.VERIFY The TOE must provide self-test function to verify the integrity of TSF
executable code and TSF data.