Cryptography is an art of secret writing and has been used as the method to hide message from an unauthorized user. It is also used as a mean to protect the integrity of data from being change buy an unauthorized user. Cryptography algorithm can be classified into symmetric and asymmetric algorithm, list the differences between these two algorithms.
Cryptography is an art of secret writing and has been used as the method to hide message from an unauthorized user. It is also used as a mean to protect the integrity of data from being change buy an unauthorized user.
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Cryptography
algorithm can be classified into symmetric and asymmetric algorithm, list the differences between these two algorithms. -
"There is no security on this earth there is only opportunity"
Encrypt the message above using unkeyed single transposition algorithm into a matrix of 5x10 matrix. Get the ciphertext horizontally, using 10-letter words. Find what the cyphertext is.
Given the encryption expression to convert plaintext, P to ciphertext, C is C=(P+20)26. By using the expression given, encrypt the following text:
"The ship is sinking into the sea"
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