Cryptography
Challenge
Link
Simple (38 pts)
Description
Solution
from Crypto.PublicKey import RSA
from Crypto.Util.number import *
f = open('private.pem','r')
key = RSA.importKey(f.read())
g = open('flag.encrypted').read()
ct = bytes_to_long(g)
print long_to_bytes(pow(ct,key.d,key.n))xor (38 pts)
Description
Solution
symmetric (101 pts)
Description
Solution
Blok barat (105 pts)
Description
Solution
Whining (109 pts)
Description
Solution
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