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Deleting document data 
A general user process  has permission to delete document 
data if the general user ID associated with the general user 
process matches either the document file owner ID or a 
document file user ID in the document data ACL associated 
with the document data, and if the matched ID has permission 
for editing/deleting or full control permission. 
 
FDP_ACF.1.3  The TSF shall explicitly authorise access of subjects to objects based on the following 
additional rules: [assignment: rules that explicitly grant subject's operations on objects 
shown in Table10]. 
Table 10: Rules governing access explicitly 
Subject  Operations on object  Rules governing access 
Administrator 
process 
Deleting document data 
When the file administrator is included in administrator roles 
that are associated with administrator process, the 
administrator process has permission to delete all document 
data stored in the D-BOX. 
 
FDP_ACF.1.4  The TSF shall explicitly deny access of subjects to objects based on the [assignment: no 
rules, based on security attributes that explicitly deny access of subjects to objects]. 
 
FDP_IFC.1  Subset information flow control 
Hierarchical to:  No other components. 
Dependencies:  FDP_IFF.1 Simple security attributes. 
FDP_IFC.1.1  The TSF  shall enforce the  [assignment: telephone line information flow SFP] on 
[assignment: subjects, information, and an operation listed in Table11]. 
Table 11: list of subjects, information and operation 
Subjects  Information  Operation 
- Fax process on Fax Unit 
- Fax reception process on Controller Board 
Data received from a telephone 
line 
Transferring 
(Notes: "Transferring" means the Controller Board is receiving data through the Fax Unit from a telephone 
line.) 
 
FDP_IFF.1  Simple security attributes 
Hierarchical to:  No other components. 
Dependencies:  FDP_IFC.1 Subset information flow control 
FMT_MSA.3 Static attribute initialisation. 
FDP_IFF.1.1  The TSF shall enforce the [assignment: telephone line information flow SFP] based on the