Deadline 26.10.2020 23:59

1. Write a program dh_der in C or C++ that will create DER file for DH parameters g (generator), n (number of bits of the modulus) specified on command line (use argv). The program should use secure random generator - not standard rand() library function!  Demonstrate generation - generate DH.der with arbitrary parameters (e.g. g=2, n=300). [7]
2. Use openssl and print the content of DH.der. [1]
3. Use the DH.der and generate private and public key. And discuss possible failure.[2]

4. Describe shortly entire process, commands you used in Desc_XXXX.txt, compilation flags, ... 

Archive all files (source codes main.c, Desc_XXXX.txt, ...)and upload it as a single file XXXX.zip (XXXX stands for your UCO) to IS Assignement03 vault.