Soluce pour la 18:
01 00 09 = 109 = m
01 00 01 = 101 = e
01 01 05 = 115 = s
01 01 05 s
09 07 = 97 = a
01 00 03 = 103 = g
01 00 01 e
09 09 = 99 = c
01 0E = 114 = r
01 02 01 = 121 = y
01 0C = 112 = p
01 10 = 116 = t
01 00 01 = e
et voila... c plus tres dur ensuite:
Nom: message
Psw: crypte