C839 Study guides, Class notes & Summaries

WGU Course C839 - Intro to Cryptography/293 Questions and Answers

WGU C839v5 D334 Additional Practice Questions With Answers.

WGU C839 - Intro to Cryptography Exam Q&A Complete Solution 2022.

WGU Course C839 - Intro to Cryptography Questions With Complete Solutions.

Original, unencrypted information is referred to as ____. A text B plaintext C cleantext D ciphertext B Which of the following is NOT an asymmetric system? A PGP B RSA C SSL D DES D In order for User A to send User B an encrypted message that only User B can read, User A must encrypt message with which of the following keys? A User A's public key B User A's private key C User B's public key D User B's private key C

WGU C839- test Questions and Answers Already Passed What is the block and key size for Blowfish - 64 bit block - 32-448 bit key What term from the list below best describes a data concealment for covert communication that makes use of LSB replacement? Steganography What term from the list below best describes a data concealment for covert communication that makes use of LSB replacement? Steganography Which block cipher below uses a block size of 128 bits and key sizes up to 256 bits? TwoFish ...

WGU C839 Flash Cards for OA question & answers 100% correct updated 2022DES 64 Bit Block - 56 Bit Key - 16 Rounds AES 128 Bit Block - 128, 192, 256 Bit Key - 10, 12, 14 Rounds 00:38 01:41 BlowFish 64 Bit Block - 32 thru 448 Bit Key - 16 Rounds TwoFish 128 Bit Block - 1 thru 256 Bit Key - 16 Rounds Serpent 128 Bit Block 128, 192, 256 Bit Key - 32 Rounds SkipJack 64 Bit Block - 80 Bit Key - 32 Rounds IDEA 64 Bit Block - 128 Bit Key - 8.5 Rou...

DES CORRECT ANSWERS: 64 Bit Block - 56 Bit Key - 16 Rounds AES CORRECT ANSWERS: 128 Bit Block - 128, 192, 256 Bit Key - 10, 12, 14 Rounds BlowFish CORRECT ANSWERS: 64 Bit Block - 32 thru 448 Bit Key - 16 Rounds TwoFish CORRECT ANSWERS: 128 Bit Block - 1 thru 256 Bit Key - 16 Rounds Serpent CORRECT ANSWERS: 128 Bit Block 128, 192, 256 Bit Key - 32 Rounds SkipJack CORRECT ANSWERS: 64 Bit Block - 80 Bit Key - 32 Rounds IDEA CORRECT ANSWERS: 64 Bit Block - 128 Bit Key - 8.5 ...

What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric D The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher A Original, unencrypted information is referred to as ____. A text B plaintext C cleantext D ciphertext B Which of the following is NOT an asymmetric system? A PGP B RSA C SSL D DES D In order for User A to send User B an encrypted message that only...