Que._______________ cryptography deals with traditional characters, i.e., letters & digits directly.
|
| a. Modern |
| b. Classic |
| c. Asymmetric |
| d. Latest |
Que.____________ cryptography operates on binary-bit series and strings.
|
| a. Modern |
| b. Classic |
| c. Traditional |
| d. Primitive |
Que.__________ cryptography has always been focussing on the concept of ‘security through obscurity’.
|
| a. Modern |
| b. Asymmetric |
| c. Classic |
| d. Latest |
Que.________________ cryptography is based on publicly known mathematically designed algorithms to encrypt the information.
|
| a. Modern |
| b. Classic |
| c. Traditional |
| d. Primitive |
Que._____________________ is the art & science of cracking the cipher-text without knowing the key.
|
| a. Cracking |
| b. Cryptanalysis |
| c. Cryptography |
| d. Crypto-hacking |
Que.The process of disguising plaintext in such a way that its substance gets hidden (into what is known as cipher-text) is called _________________
|
| a. cryptanalysis |
| b. decryption |
| c. reverse engineering |
| d. encryption |
Que.The method of reverting the encrypted text which is known as cipher text to its original form i.e. plain text is known as ________________
|
| a. cryptanalysis |
| b. decryption |
| c. reverse engineering |
| d. encryption |
Que.Which of the following is not the primary objective of cryptography?
|
| a. Confidentiality |
| b. Data Integrity |
| c. Data Redundancy |
| d. Authentication |
Que.Cryptography offers a set of required security services. Which of the following is not among that 4 required security services?
|
| a. Encryption |
| b. Message Authentication codes |
| c. Hash functions |
| d. Steganography |
Que.A cryptosystem is also termed as ______________
|
| a. secure system |
| b. cipher system |
| c. cipher-text |
| d. secure algorithm |