Post

Wechall - Encodings I

Encodings 1



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We intercepted this message from one challenger to another, 
maybe you can find out what they were talking about.
To help you on your progress I coded a small java application, called JPK.
Note: The message is most likely in english.






Solution



대부분 영어라고 하므로 주어진 바이너리 값은 알파벳의 아스키코드이고 알파벳 아스키코드는 길이가 7임.

또한 주어진 바이너리의 길이를 구하면 441로 7의 배수임.


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binary='문제에서 주어진 바이너리 값'

for i in range(0,len(binary),7):
    print(chr(int(''.join(binary[i:i+7]),2)), end='')
print('')

# This text is 7-bit encoded ascii. Your password is easystarter.
  • Answer : easystarter






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