Hacking a VW Golf Power Steering ECU

Re:Hacking a VW Golf Power Steering ECU by chrisseaton on Monday January 03, 2022 @11:14AM (#29782262)

XOR with a one-time pad doesn't work off factors of large numbers - you're thinking of asymmetric encryption there. You literally just XOR each plain text byte with a key byte.

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Re:Hacking a VW Golf Power Steering ECU by markus_zhang on Monday January 03, 2022 @12:08PM (#29783061)

Thanks! I don't know much about cryptography and will check this out.

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