Task 1 - Implementing parts of TLS
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Everything has been implemented according to the assignment description
and the specification of TLS 1.2. All given tests run successfully
without any errors.



Task 2 - Lucky13
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The attack has a few problems on my laptop (timings flunctuate), but on
my PC everything works perfectly.
NOTE: tls/challenges/its2016g41-018.rchal.sol has been recovered from heap
and is missing some characters in the beginning



Task 3 - Blockchain
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Due to exams and other exercises we did not have time to implement the
attack itself. We only implemented the Merkle Tree and the Blockchain.




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For every assignment:
* If everything is working, you are done within one sentence saying so.
* If parts are missing/failing, list them here.