Posted on 2004-11-25
A message in English is encrypted using XOR-encryption. The input is the encrypted message. The output should be the original plaintext message. It is known that the length of the key used is less than 100 characters. Also, the encrypted message is represented in hexadecimal format. Come out the solution for the sample question and answer.Help !
This is a short message.
The key used in this example is