Q.1.
"letters" has been encrypted with Caesar cipher to "cvkkvij". The key used was:
Q.2.
Encrypted text that will appear to be a random string.
Q.3.
It is a method used in telecommunication to encode text characters as standardized sequences of two different signal durations, called dots and dashes or dits and dahs.
Q.4.
In software-based cryptography, software implementations can be easily reverse engineered.
Q.5.
In software-based cryptography, it uses shared hardware, thus slower to execute.
Q.6.
In hardware-based cryptography, it is dependent on the operating system.
Q.7.
One key is used for data encryption and another for data decryption.
Q.8.
The original message in its original legible form.
Q.9.
It is pair of algorithms that take a key and convert plaintext to ciphertext andback.
Q.10.
It is a science that applies complexmathematics and logic to design strong encryptionmethods.
Q.11.
It is a value that is known to the sender.
Q.12.
It is also called as private key cryptography.
Q.13.
An electronic document that establishes your credentials when you are performing transactions.
Q.14.
Attack in which a user creates a packet that appears to be something else.
Q.15.
An encryption technique with 2 keys is ______________