Study guides, Class notes & Summaries

WGU C839 Flash Cards for OA Already Graded A DES - Answer ️️ -64 Bit Block - 56 Bit Key - 16 Rounds AES - Answer ️️ -128 Bit Block - 128, 192, 256 Bit Key - 10, 12, 14 Rounds BlowFish - Answer ️️ -64 Bit Block - 32 thru 448 Bit Key - 16 Rounds TwoFish - Answer ️️ -128 Bit Block - 1 thru 256 Bit Key - 16 Rounds Serpent - Answer ️️ -128 Bit Block 128, 192, 256 Bit Key - 32 Rounds SkipJack - Answer ️️ -64 Bit Block - 80 Bit Key - 32 Rounds IDEA - Answer ️️ -64 Bit...

WGU C839 - Pre-Assessment: Introduction to Cryptography( 70 Questions & Answers) latest update 2024 Which encryption standard uses the same key to encrypt and decrypt messages? -Answer Symmetric Key Encryption 2. Which algorithm is designated as a Type 2 product by the National Security Agency(NSA)? - Answer SKIPJACK 3. What is the most commonly used format for certificates? - Answer X.509 v3 *Version3* 4. What is referenced to determine if a certificate has been revoked? - Answer C...

WGU C839 Introduction to Cryptography Exam Questions and Answers Which encryption standard uses the same key to encrypt and decrypt messages? - Answer-Symmetric Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? -Answer-Skipjack What is the most commonly used format for certificates? -Answer-X.509 v3 What is referenced to determine if a certificate has been revoked? -Answer-Certificate revocation list (CRL) What needs to be installed on end users' ...

WGU C839 EXAM 100 REAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS)|AGRADE 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 k...

Intro to Cryptography WGU C839 Module 1 Already Passed Most primitive of cryptographic algorithms, substitutes one character of cipher text for each character of plain text. Includes Caesar Cipher Atbash Cipher Affine Cipher Rot13 Cipher - Answer️️ -Mono-Alphabet Substitution First used by Julius Caesar Every letter is shifted a fixed number of spaces to the left or right the alphabet. - Answer️️ - Caesar Cipher Hebrew Code substitutes the first letter of the alphabet for the...

WGU C839 Flash Cards for OA Already Graded A DES - Answer ️️ -64 Bit Block - 56 Bit Key - 16 Rounds AES - Answer ️️ -128 Bit Block - 128, 192, 256 Bit Key - 10, 12, 14 Rounds BlowFish - Answer ️️ -64 Bit Block - 32 thru 448 Bit Key - 16 Rounds TwoFish - Answer ️️ -128 Bit Block - 1 thru 256 Bit Key - 16 Rounds Serpent - Answer ️️ -128 Bit Block 128, 192, 256 Bit Key - 32 Rounds SkipJack - Answer ️️ -64 Bit Block - 80 Bit Key - 32 Rounds IDEA - Answer ️️ -64 Bit...

WGU C839 Introduction to Cryptography - (EC-Council CES) Latest 2024 CrypTool - Answer ️️ -Software which allows encryption of text using historic algorithms The Enigma Machine - Answer ️️ -In World War II the Germans made use of an electro- mechanical rotor based cipher Known as The Enigma Machine. Allied cipher machines used in WWII included the British TypeX and the American SIGABA. The ADFGVX Cipher - Answer ️️ -invented by Colonel Fritz Nebel in 1918. The key for this alg...

Intro to Cryptography WGU C839 Module 3 Questions and Answers 100% Pass Consists of public and private keys The public key is made public by publishing to a directory or installed on a computer. The private key is kept secret Does not involve exchanging a secret key or key exchange The public key is used to encrypt messages only the recipients private key can decrypt - Answer ️️ -Asymmetric Cryptography Slower then Symmetric algorithms provides a secure way to communicate provides ...

WGU - C839 Things to Memorize AES is ___ a. Asymmetric b. Symmetric - Answer ️️ -B Serpent is ___ a. Asymmetric b. Symmetric - Answer ️️ -B Two Fish is ___ a. Asymmetric b. Symmetric - Answer ️️ -B RC5 & RC6 is ___ a. Asymmetric b. Symmetric - Answer ️️ -B IDEA is ___ a. Asymmetric b. Symmetric - Answer ️️ -B TEA is ___ a. Asymmetric b. Symmetric - Answer ️️ -B Shark is ___ a. Asymmetric b. Symmetric - Answer ️️ -B CAST is ___ a. Asymmetric b. ...