MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SYSTEM SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Is a long sequence of bits used by encryption algorithms? (U25 KLO 3.1)
A
Biometric
B
Cryptography key
C
Token
D
Encrypted keys
Explanation: 

Detailed explanation-1: -RSA Security Unlike Triple DES, RSA is considered an asymmetric algorithm due to its use of a pair of keys. You’ve got your public key to encrypt the message and a private key to decrypt it.

Detailed explanation-2: -Symmetric, or secret key encryption, uses a single key for both encryption and decryption. Symmetric key encryption is used for encrypting large amounts of data efficiently. 256-bit AES keys are symmetric keys. Asymmetric, or public/private encryption, uses a pair of keys.

Detailed explanation-3: -The AES and 3-DES Encryption Support for SNMP Version 3 feature enhances the encryption capabilities of Simple Network Management Protocol (SNMP) Version 3. The AES and 3-DES Encryption Support for SNMP Version 3 feature adds Advanced Encryption Standard (AES) 128-bit encryption in compliance with RFC 3826.

Detailed explanation-4: -DES is a block cipher that operates on data blocks of 64 bits in size. DES uses a 64-bit key 8 × 8 including 1 bit for parity, so the actual key is 56 bits.

There is 1 question to complete.