CRP-C0266-01
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usage and access document data, is countered by the user identification and authentication
and the access control of protected assets.
The TOE, if users request the usage of the TOE functions, in accordance with user roles,
checks whether or not the users are authorised to use TOE functions, and grants the
permission for using the functions. The available roles for the TOE are as follows:
- General User
- Supervisor
- Administrator
The administrator has the following roles. These roles are not performed exclusively, so
multiple roles can be assigned to one administrator user ID.
> User Administrator
> Machine Administrator
> Network Administrator
> File Administrator
The following shows the relation between the user roles and the TOE functions and the
authorities to access the document data.
1) General User
The general user is permitted to actively use the following MFP Basic Functions and part
of the Security Functions as follows:
Basic Functions:
> Copy Function
> Printer Function
> Fax Function
> Scanner Function
> Document Server Function
> Web Service Function
> Management Function
Security Functions:
> Security Management Function
(Management functions of document data ACL, management functions of general user
information, etc.)
The document data is added to the document data ACL. The document data ACL states
the general users who can use the document data, and the operational authorities for the
document data. The general user who can manage the document is allowed to read,
delete the document data, change print settings, and manage the document data ACL
depending on whether or not the user is authorised to access the document data shown
in Table 3-2. Also, the general user can modify only the document data ACL of the
document data only if the user is the document file owner. The general user cannot
change the general user ID by using the management functions of the general user.
Therefore, the general user cannot manage the document data by modifying the
document data ACL of the document data if the other general user is the document file
owner.
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