Secure Over-the-Air Communication for Automotive Networks using Qorivva - MPC5748G

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Secure Over-the-Air Communication for Automotive Networks using Qorivva - MPC5748G

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Secure Over-the-Air Communication for Automotive Networks using Qorivva - MPC5748G

NXP's secure over-the-air communication for automotive networks features embedded hardware crystallographic engine for the rapid decryption of received data.

 

Features

 

  • MPC5748G targets High-End Body and High-End gateway
  • Rich communication peripheral set & HSM - embedded Security Module
  • Encryption, decryption, message code generation, secured flash memory for secured storage
  • Secured communication inside or outside the vehicle (wired or wireless)
  • Encryption with different algorithms demo
  • Decryption in both hardware (HSM) or software comparison

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OTA Encryption Decryption Cypher Block encoding.
This needs a more complete description provided from Automotive group to explain the details of why/what is happening. Essentially this shows two different types of encryption schemes on the Automotive processors. The visual shows that one form of encoding even though encrypted, still "reveals" some details of the original image (you can see the outline of the freescale logo for example) as hence isn't really as secure as the second method.

Version history
Revision #:
1 of 1
Last update:
‎07-07-2014 02:37 PM
Updated by:
NXP Employee