I would like to know how to recognize the ASCII binary codes of a string as integers values. Look at the following example.
sage: from sage.crypto.util import ascii_to_bin
sage: ascii_to_bin('Hi')
0100100001101001
sage: ascii_to_bin('Hi')[4]
1
sage: ascii_to_bin('Hi')[4] in ZZ
False
sage:
I would be thankful if I get some tips on how to identify the binary digits as integers.
