Location : please upload a pdf file over the ePortal.
Form : it could be a scan of a handwritten answer. (It might be an easy choice, if you wish to
provide some drawings).
Your task:
please study a specification of Grostl hash function algorithm. You may refer
to > its whitepaper
Given an ability to manipulate single operations (like converting an XOR gate to a fixed output via a hardware Trojan),
look for an opportunity to corrupt a Grostl hardware so that the resulting function becomes weak.
Try to find a solution as simple as possible concerning the number of malicious manipulations.