Ricoh Aficio MP 2851 Security Target - Page 41

Deleting document data Page 41 of 81 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 Table 10]. Table 10: Rules governing access explicitly Subject Administrator process Operations on object Deleting document data Rules governing access 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 Table 11]. 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 Transferring line (Note: "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 i nformation flow SFP] based on the Copyright (c) 2010 RICOH COMPANY, LTD. All Rights Reserved.