Module Name
Lexmark PrintCryption
Historical Reason
RNG SP800-131A Revision 1 Transition
Security Level Exceptions
- Tested: T630, T632, T634, T640, T642, T644, C534, C760, C762, C912, C920, W820, W840, Lexmark ver. 2.4 O/S
Embodiment
Multi-chip standalone
Description
The Lexmark PrintCryption Card is an option for the Lexmark series of output devices that enables the printing of host encrypted data. With this option installed, the printer is capable of decrypting print jobs encrypted with the AES algorithm. The Lexmark PrintCryption Card analyzes the
encrypted data stream, determines if the correct key was used to encrypt the
data, decrypts the data and allows the confidential document to be printed.
Approved Algorithms
AES |
Certs. #273, #274, #275, #276, #277 and #452 |
HMAC |
Certs. #89, #90, #91, #92, #93 and #215 |
RNG |
Certs. #100, #101, #102, #103, #104 and #237 |
RSA |
Certs. #73, #74, #75, #76, #77 and #171 |
SHS |
Certs. #350, #351, #352, #353, #354 and #515 |
Triple-DES |
Certs. #356, #357, #358, #359, #360 and #470 |
Other Algorithms
RSA (key wrapping; key establishment methodology provides 80 bits of encryption strength; non-compliant)