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ac:laboratoare:01 [2017/09/21 15:09] marios.choudary created |
ac:laboratoare:01 [2024/12/13 10:54] (current) dimitrie.valu |
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| - | TODO | + | ===== Lab 01 - Introduction ===== |
| + | |||
| + | This laboratory will serve as an introduction to Python and the Caesar cipher. To solve the lab, open [[https://colab.research.google.com/drive/18Zq4zPlsEWWasOP8fKdOqo9aKFtlYMnW?usp=sharing|this Colab notebook]] and copy it into your own drive for persistence. Do so by going to ''%%File%%'' -> ''%%Save a copy in Drive%%''. | ||
| + | |||
| + | <hidden> | ||
| + | The solution for the last exercise is: | ||
| + | |||
| + | <code python> | ||
| + | C1 = "000100010001000000001100000000110001011100000111000010100000100100011101000001010001100100000101" | ||
| + | C2 = "02030F07100A061C060B1909" | ||
| + | |||
| + | key = "abcdefghijkl" | ||
| + | |||
| + | # Solve here | ||
| + | P1 = bin_2_str(bitxor(str_2_bin(key), C1)) | ||
| + | print(P1) | ||
| + | |||
| + | P2 = bin_2_str(bitxor(str_2_bin(key), hex_2_bin(C2))) | ||
| + | print(P2) | ||
| + | </code> | ||
| + | |||
| + | The output should be: | ||
| + | <code> | ||
| + | programatori | ||
| + | calculatoare | ||
| + | </code> | ||
| + | </hidden> | ||
