- Product Name :
- AR-FR21
- Version of TOE :
- VERSION M.10
- Product Type :
- IT Product ( data protection function in Multi Function Device )
- Certification No. :
- C0031
- Date :
- 2005-09-07
- Conformance Claim :
- EAL3
- PP Identifier :
- None
- Vendor :
- Sharp Corporation
-
- POC :
- Kohji Yakushiji
- Division :
- Product Planning Department, Document Systems Division
- Phone :
- +81-743-53-5521
- E-mail :
-
- Evaluation Facility :
-
Mizuho Information & Research Institute, Inc.
Center for Evaluation of Information Security
- Security Target :
(1,054 KB)
- Certification/Validation Report :
(320 KB) - CC Certificate Image :
(579 KB)
PRODUCT DESCRIPTION
The TOE is a firmware product for a Multi Function Device (hereafter referred as to “MFD”) to reduce the risk that the inside image data be disclosed. The TOE is provided as an upgrade kit for the firmware of the MFD.
The TOE offers security functions to counter the threats to image data written into the HDD and the Flash Memory, which are non-volatile mass storage devices inside the MFD.
The TOE encrypts image data of the document that each job handles, before the image data are temporarily spooled to the HDD or the Flash Memory when the MFD processes jobs of copy, printer, image-scanning, fax etc., which are the funda-mental functions of the MFD. And when each job is completed, the TOE clears the area occupied by the image data, by over-writing.
In addition, the TOE offers encryption and password authentica-tion for image data that a user saves into the HDD to reuse later.
By these functions, the TOE secures secrecy of the non-volatile image data in the MFD, and counters unauthorized disclosure.