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Does CAN bus communication need encryption?

Posted on May 18, 2016 by enigma

I’m currently researching into CAN security for in-vehicle communication. I would like to know if anyone knows a reason why the CAN payloads of an ECU communication (between CAN nodes) should be encrypted when integrity, authenticity and p… Continue reading Does CAN bus communication need encryption?→

When do I use NIST AES key wrapping?

Posted on August 4, 2013 by enigma

Key Wrap constructions are a class of symmetric encryption algorithms designed to encapsulate (encrypt) cryptographic key material. The Key Wrap algorithms are intended for applications such as (a) protecting keys while in… Continue reading When do I use NIST AES key wrapping?→