 On numerous
occasions, CounterStrike has been asked about the best way to secure print jobs over the
Internet. The implementation methods depend on the software application you are using, the
kind of output format you are printing (i.e., PostScript, HP PCL, PDF, HTML), and the
target printer make and model.A number of
measures can be taken as an overall security administration plan with your internal
network. However, to truly print 'point to point' securely with encryption, additional
products are required.
What's
the Need for Secure Internet Printing?
Companies
go to great lengths to secure their databases, web sites, e-mail servers, and other
application servers where critical and sensitive information resides. When you print, the
target printer only accepts commands in the language of that printer. In other words, if
you understand the language of the target printer, you can read its contents, as simply as
you can read a postcard.
Encrypting
print jobs at their source and decrypting them only in the target printer eliminates one
of the weakest links in a typical corporation's security scheme. This ensures the privacy
of confidential information such as checks, drafts, or other financial documents where
immediate and direct financial losses can occur (as well as legal liability).
Advanced
Print Encryption
CounterStrike
uses the Rijndael encryption algorithm (128 bit) for laser printer security. The National
Institute of Science and Technology (NIST) has selected Rijndael as the new Advanced
Encryption Standard (AES). The NIST is an agency of the United States Commerce
Department's Technology Administration.
Transparent
encryption capability can work with your software applications and HP LaserJet printers
(the de facto office standard). This includes:
- The
encryption filter secures the print data stream within the software
application
- The new
encrypted print job is wrapped with special decryption commands only recognized by the
target laser printer device (DIMM).
- The DIMM
contains firmware that is executed by the microprocessor in the HP LaserJet printer.
Firmware extends the printer with sophisticated data decryption capabilities.
- The
encrypted data is decrypted at its final destination -- the target printer.
In the
absence of the decryption commands, the printer functions like any standard HP LaserJet
printer -- providing maximum investment efficiency.
If you
have a need for secure Internet printing, contact us.
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