Savin LD330 Dokumentacja Pobierz pdf (Strona 80)

Print Controller Design Guide for Information Security:

Page 80 of 92

22. Copy Data Security Feature

Overview of Copy Data Security Operations

• The Copy Data Security feature acts to discourage unauthorized copying of confidential documents.

There are two aspects to the feature:

 Marking the copy/print with a visible, embedded pattern

Note: The marking aspect is a standard feature on MFP/LP models.

 Detecting the pattern if a copy is attempted, and then graying out the entire image

Note: The detection aspect is provided as an optional feature on MFP models only (Copy Data

Security Unit).

Marking:

• If the user selects the Copy Data Security feature when making the first copy of a document or

printing out the document for the first time from the printer driver, a pre-defined pattern will be

embedded in the background area of the resulting image to demarcate that copying of the image is

prohibited. Users can select from among several patterns, as well as add a text string such as

“Copying of this document is prohibited” or the date, time or name of the user who created the

original document (details below).

Note: Documents for which the Copy Data Security feature has been selected cannot be saved to

the Document Server.

Detection/Graying:

• If a user then attempts to make a copy of an image containing the embedded pattern (or store the

image to the MFP Document Server), and the optional Copy Data Security Unit is installed on that

MFP, the pattern will be detected and a buzzer will sound. The image is then grayed-out to hide the

original contents and then exited to the tray. In addition, a log entry of the event will be added to the

Access Log, along with the date, time and username.

If a user attempts to make a copy of an image containing the embedded pattern on an MFP without

the optional Copy Data Security Unit, including products of another make, the resulting image will

not be grayed out. However, it will be much more indecipherable due to the superimposition of the

pattern on the original image. In addition, if the user entered a text string to be embedded into the

pattern when printing out the original document, the text will be made visible when a copy of the

document is made. This optional text field can be set to a number of different character strings to

suit the operator’s needs, such as “Copying of this document is prohibited”, the date on which the

document was created, or the name of the user who created the document. By making this

information visible, it is possible to further deter the unauthorized copying of documents.

Note: The exact appearance of the optional text string (size, image density, etc.) will depend on the

type and condition of the machine making the copy.

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Inovonics EN1261HT User Manual (2 pages)

Brand: Inovonics | Category: Sensors | Size: 0.11 MB |

23, 2010

1 Overview

2 Installation and Startup

3 Test the EN1261HT

4 Operation

5 Specifications

6 Warranty/Disclaimer

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