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4

What is the full-form of RSA in the RSA encryption technique?

A. Round Security Algorithm

B. Rivest, Shamir, Adleman

C. Robert, Shamir, Addie

D. None of the above

Correct Answer :

B. Rivest, Shamir, Adleman


Related Questions

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Amongst which of the following is /are good for Hashes,

A. Password protection

B. Data integrity / file verification

C. Digital signatures and virus signatures

D. All of the mentioned above

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4

The number of rounds in the AES algorithm depends upon the key size being used.Which among the following shows a correct relation between the size of the key used and the number of rounds performed in the AES algorithm?

A. 128 key size: 10 rounds

B. 192 key size: 12 rounds

C. 256 key size: 14 rounds

D. All of the above

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4

Which of the following are used to create a message digest by the network security protocols?

A. RSA

B. SHA-1

C. DES

D. MD5

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Hash functions are mathematical functions that transform or map a given set of data into a bit string of fixed size, also known as the hash value.

A. Hash value

B. Map value

C. Both A and B

D. None of the mentioned above

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4

Amongst which of the following is / are true with reference to the rounds in AES

A. Byte Substitution

B. Shift Row

C. Mix Column and Key Addition

D. All of the mentioned above

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4

The DES (Data Encryption Standard) cipher follows the fiestal structure. Which of the following properties are not shown by the fiestal structure?

A. The input text is divided into two parts: one being left half and another one being right half.

B. Swapping of the left and right halves are performed after each round.

C. The plain text is converted into a matrix form first

D. None of the above

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4

Cipher Feedback Mode is given as feedback to the ____ of encryption with some new specifications.

A. Next block

B. Previous block

C. Middle block

D. All of the mentioned above

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4

Among the following given options, chose the strongest encryption technique?

A. DES ( Data Encryption Standard)

B. Double DES

C. Triple DES

D. AES (Advance Encryption Standard)

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4

You are supposed to use hill cipher for encryption technique. You are provided with the following matrix,
Is the given matrix 'A', a valid key to be used for encryption?

A. Yes

B. No

C. Can't be determined

D. Data insufficient

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4

Which of the following ciphers is a block cipher?

A. Caesar cipher

B. Vernam cipher

C. Playfair cipher

D. None of the above

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4

A cryptographic hash function is an equation used to verify the ____ of data.

A. Variety

B. Validity

C. Veracity

D. None of the mentioned above

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4

In the case of symmetric key encryption, the secret key that both the parties possess can be anything such as a _______.

A. Passcode or a password

B. Developed code

C. Network set

D. None of the mentioned above

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4

Quantum cryptography is the science of exploiting quantum mechanical properties to perform _____.

A. Cryptographic system

B. Cryptographic tasks

C. Decryption system

D. None of the mentioned above

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4

Which of the following security services cannot be achieved using the Hash functions?ORWhich of the following is not possible through hash value?

A. Password Check

B. Data Integrity check

C. Digital Signatures

D. Data retrieval in its original form

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4

____ is the message or data that can be readable by the sender.

A. Edited

B. Main Text

C. Plain text

D. All of the mentioned above

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4

The Hash Function takes an input of arbitrary length and converts it into a fixed length output.Which of the following names can we use for denoting the output of the hash function?

A. Hash value

B. Hash Code

C. Message Digest

D. All of the above

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4

How many sub-keys in the total are used by the IDEA for encrypting the plain text into ciphertext?

A. 64 sub- keys

B. 48 sub- keys

C. 52 sub- keys

D. Only one key and no subkeys

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4

Cipher block chaining or CBC is an advancement made on _____.

A. Electronic Code Book

B. Decrypted code

C. System engineering

D. All of the mentioned above

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4

What is the full-form of RSA in the RSA encryption technique?

A. Round Security Algorithm

B. Rivest, Shamir, Adleman

C. Robert, Shamir, Addie

D. None of the above

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4

The Data Encryption Standard (DES) is an example of a ...

A. Conventional cryptosystem

B. Asymmetric cryptosystem

C. Caesar's cryptosystem

D. All of these

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4

_____ and ______ protocol models can be extended to Entangled particles theory.

A. SARG04 and HTTP

B. FTP and SSP

C. SARG04 and SSP

D. HTTP and FTP

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4

Conventional cryptography also known as ... encryption.

A. asymmetric-key

B. logical-key

C. symmetric-key

D. None of these

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4

_____ and encryption is two separate cryptographic processes.

A. Hashing

B. Decryption

C. Processing

D. None of the mentioned above

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A mechanism used to encrypt and decrypt data.

A. Cryptography

B. Algorithm

C. Data flow

D. None of these

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4

The greatest threat is to public cryptography or asymmetric algorithms used for ____.

A. Digital signatures and

B. Key exchange

C. Both A and B

D. None of the mentioned above

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4

The private key in asymmetric key cryptography is kept by

A. Sender

B. Receiver

C. Sender and receiver

D. All the connected devices to the network

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Decryption is a process to unveil the ______.

A. Unsecured data

B. Secured data

C. Insecure

D. None of the mentioned above

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4

Which of the following is not a property of Hash Function?

A. Pre-Image Resistance

B. Compression

C. Fixed Length Output

D. None of the above

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4

Which possible Attacks in Quantum Cryptography can take place?

A. Possible Attacks in Quantum Cryptography and Birthday Attack

B. Birthday attack and Boomerang attack

C. Brute force attack and Faked-State-Attack

D. Possible Attacks in Quantum Cryptography and Faked-State Attack

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4

RSA algorithm is ____ cryptography algorithm.

A. Systematic

B. Symmetric

C. Asymmetric

D. None of the mentioned above