# What is there to hide?- Solves - 33- Points - 100## DescriptionYour mission is to decrypt this intercepted message to solve the challenge.
nc 18.216.238.24 1013
Hint: Fine. I'll give you the function I used to encrypt it, can you come up with the decryption function?![encrypt](./sources/encryptFunc.png)# Attachments
# SolutionThe original incarnation of the standard one time pad. 
The key is in base64 format, so you must first decode it.
Let's write a decryption function and pass the key and the ciphertext into itэ
```pythondef decrypt(encrypted_message, key):    encrypted_ints = [ord(i) for i in encrypted_message]    key_ints = [ord(i) for i in key]    decrypted_ints = [(((e-65-k+65)%26)+65) if e in range(65,91) else (((e-97-k+97)%26)+97) if e in range(97,123) else e for e,k in zip (encrypted_ints,key_ints)]    decrypted_str = [chr(i) for i in decrypted_ints]    return ''.join(decrypted_str)
print(decrypt('Hn vgkq gnsb nimt gpr ompvr', 'LjiPmsxFTnODzFTOcDTiTmYyEkU'))
output - We must take over the world```