Canon imageCLASS MF735Cdw - Page 318

6
Select <Encryption>.
7
Select the encryption level.
<Acrobat 7.0 or Later/128-bit AES>
Encrypt the le in the 128-bit environment, which can be opened by Adobe Acrobat 7.0 or later.
<Acrobat 10.0 or Equivalent/256-bit AES>
Encrypt the le in the 256-bit environment, which can be opened by Adobe Acrobat 10.0.
● <Acrobat 10.0 or Equivalent/256-bit AES> can be changed to <Acrobat 9.0 or Equivalent/256-bit AES> with a
different compatible version. <256-bit AES Set. (Encrypt. PDF)>(P. 490)
8
Enter the encryption password, and select <Apply>.
● On how to enter text, see Entering Text(P. 131) .
9
Enter the password, and select <Apply>.
Adding a Device Signature
Convert the scanned original into a PDF le with a device signature. The device signature serves the same purpose as
sealing or signing a document; it can be used to check where the le was created and whether the document has been
tampered with or falsied after the signature was appended. To assign the device signature to a PDF le, you need to
generate the key and certicate for the device signature in advance.
Generating a Device Signature Key(P. 417)
1
Select <Scan> in the Home screen. Home Screen(P. 122)
● If the login screen appears, specify the user name, the password, and the authentication server. Logging
in to Authorized Send(P. 133)
2
Select <USB Memory>, <E-Mail>, or <File> in the Scan Basic Features screen. Scan
Basic Features Screen(P. 281)
● If you select <USB Memory>, proceed to step 4.
3
Specify the destination, and specify the scanning settings as necessary. Basic
Operations for Scanning Originals(P. 284)
Scanning
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