Canon imageRUNNER ADVANCE 6575i, Руководство по обслуживанию

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Canon
Canon imageRUNNER ADVANCE 6575i/6565i/6555i Service Guide
Canon imageRUNNER ADVANCE 6575i/6565i/6555i Service Guide February 2016
Revision1 Page 21
2. Document Scan Lock Kit-B1
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The Document Scan Lock Kit enables a user to embed an invisible
code on the printed document to restrict unauthorized copying.
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The scan lock system is system is tamper resistant. If someone tries
to copy the document, the Document Scan Lock system checks to see
if the person has the proper permissions to reproduce it. A password
may be required to enable the reproduction of the document.
•
Tracking information enables users to embed hidden user information
on copies that can track who made the copy/print, when and with
which device.
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Enforces the policies written to track information embedded in the
document to prevent users from performing restricted tasks, such as
copying, sending, scanning, or storing specific documents (Scan Lock
function), and identifies the user that output the document (Tracking
function).
•
Requires license activation via the LMS.
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Cannot be used with the optional Secure Watermark-B1 and the Job
Hold function.
3. TPM (Trusted Platform Module)
TPM is a standard security chip (tamper resistant hardware) installed in
the imageRUNNER ADVANCE 6200 Series machines. The TPM
provides a facility for the secure generation of cryptographic keys,
encrypts information stored on the internal HDD, and decrypts
information read from the internal HDD. The public keys to encrypt
confidential information are securely controlled by the TPM chip, and they
can only be decrypted if the TPM releases the associated decryption key.
If the HDD is removed from the machine, it will be difficult to retrieve data
off that HDD since the encryption key for that data is stored in a separate
location within the TPM.
CAUTION
Once the TPM setting is activated, if the end user fails to back up the
TPM key, or if the end user loses the TPM key, it may result in permanent,
unrecoverable data loss, for which Canon U.S.A., Inc. is not liable. (See
the
DISCLAIMER , on page ii for further details.)
IMPORTANT
•
If the TPM setting is activated and the TPM chip fails, the confidential
information stored on the chip can only be recovered if Canon’s
service representative replaces the TPM chip and restores the original
TPM key to the new chip. Immediately, back up the TPM key on a
USB memory stick, after the TPM setting is activated.
•
Only the Administrator of the machine can back up the TPM key.