In cryptography, the order of the letters in a message is rearranged by __________
A) transpositional ciphers
B) substitution ciphers
C) both transpositional ciphers and substitution ciphers
D) quadratic ciphers
Correct Answer:
Verified
Q2: Cryptanalysis is used _
A)to find some insecurity
Q3: Conventional cryptography is also known as or
Q4: _is the art & science of cracking
Q5: In cryptography, what is cipher?
A)algorithm for performing
Q6: In asymmetric key cryptography, the private key
Q8: Cryptanalysis is used _
A)to find some insecurity
Q9: Which one of the following is a
Q10: Voice privacy in GSM cellular telephone protocol
Q11: ElGamal encryption system is _
A)symmetric key encryption
Q12: Cryptographic hash function takes an arbitrary block
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