Ricoh C400DN Security Target - Page 55

Table 18 : Additional Rules to Control Operations on Document Data and User Jobs

Page 55 highlights

Page 54 of 91 Document data +CPY Read Normal user process Not allowed. However, it is allowed for normal user process that created the document data. Document data +DSR Delete Normal user process Not allowed. However, it is allowed for normal user process with login user name of normal user registered on document user list for document data. Document data +DSR Read Normal user process Not allowed. However, it is allowed for normal user process with login user name of normal user registered on document user list for document data. User jobs No setting of document data attribute Delete Normal user process Not allowed. However, it is allowed for normal user process with login user name of normal user, which is the security attribute of user jobs. FDP_ACF.1.3(a) The TSF shall explicitly authorise access of subjects to objects based on the following additional rules: [assignment: rules to control operations among subjects and objects shown in Table 18]. Table 18 : Additional Rules to Control Operations on Document Data and User Jobs (a) Objects Document Data Attributes Operations Subjects Rules to control Operations Document data +PRT Delete MFP administrator process Allows. Document data +FAXIN Delete MFP administrator process Allows. Document data +DSR Delete MFP administrator process Allows. User jobs No setting of document data attribute Delete MFP administrator process Allows. FDP_ACF.1.4(a) The TSF shall explicitly deny access of subjects to objects based on the following additional rules: [assignment: deny the operations on the document data and user jobs in case of supervisor process or RC Gate process]. FDP_ACF.1(b) Security attribute-based access control Hierarchical to: No other components. Dependencies: FDP_ACC.1 Subset access control FMT_MSA.3 Static attribute initialisation Copyright (c) 2012 RICOH COMPANY, LTD. All rights reserved.

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Page 54 of
91
Copyright (c) 2012 RICOH COMPANY, LTD. All rights reserved.
Document
data
+CPY
Read
Normal user
process
Not allowed. However, it is allowed for
normal user process that created the
document data.
Document
data
+DSR
Delete
Normal user
process
Not allowed. However, it is allowed for
normal user process with login user
name of normal user registered on
document user list for document data.
Document
data
+DSR
Read
Normal user
process
Not allowed. However, it is allowed for
normal user process with login user
name of normal user registered on
document user list for document data.
User jobs
No setting of
document data
attribute
Delete
Normal user
process
Not allowed. However, it is allowed for
normal user process with login user
name of normal user, which is the
security attribute of user jobs.
FDP_ACF.1.3(a) The TSF shall explicitly authorise access of subjects to objects based on the following
additional rules:
[assignment: rules to control operations among subjects and objects
shown in Table 18]
.
Table 18 : Additional Rules to Control Operations on Document Data and User Jobs (a)
Objects
Document Data
Attributes
Operations
Subjects
Rules to control Operations
Document
data
+PRT
Delete
MFP
administrator
process
Allows.
Document
data
+FAXIN
Delete
MFP
administrator
process
Allows.
Document
data
+DSR
Delete
MFP
administrator
process
Allows.
User jobs
No setting of
document data
attribute
Delete
MFP
administrator
process
Allows.
FDP_ACF.1.4(a) The TSF shall explicitly deny access of subjects to objects based on the following additional
rules:
[assignment: deny the operations on the document data and user jobs in case of
supervisor process or RC Gate process]
.
FDP_ACF.1(b) Security attribute-based access control
Hierarchical to:
No other components.
Dependencies:
FDP_ACC.1 Subset access control
FMT_MSA.3 Static attribute initialisation