WGU C839 (WGUC839)

WGU C839 Intro to Cryptography Module 4. Questions and answers, 100% Accurate. VERIFIED These are usually the encryption of a message digest with the senders private key. In order to verify them, the recipient uses the senders public key. They are considered good if they provide the following. Authentication Integrity Non-repudiation - -Digital Signature It is a digital document that contains a public key and some information to allow your system to verify where they key ...

WGU C839, Questions and answers, 100% Accurate, VERIFIED. Symmetric - -Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack - -Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 - -What is the most commonly used format for certificates? Certificate revocation list (CRL) - -What is referenced to determine if a certificate has been revoked? Sender's public key - -What needs to be installed on end users' c...

WGU C839: Intro to Cryptography Module 1. Questions and answers, VERIFIED. 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 - -Mono-Alphabet Substitution First used by Julius Caesar Every letter is shifted a fixed number of spaces to the left or right the alphabet. - -Caesar Cipher Hebrew Code substitutes the first letter of the alphabet f...

C839 - Intro to Cryptography Exam-with 100% verified solutions-2023-2024

Intro to Cryptography WGU C839 Module 2. Questions and answers, 100% Accurate, VERIFIED. The same key is used to encrypt messages as well as decrypt messages. These algorithms are always faster but have an issue with exchanging keys. - -Symmetric Cryptography Modern cryptography began when Claude Shannon publish "Communication Theory of Secrecy Systems" in 1949. He focused on this concept by quantifying information, leading to a number of methods for encrypting and decrypting inf...

WGU C839: Intro to Cryptography Module 3. Questions and answers, VERIFIED WGU C839: Intro to Cryptography Module 3. Questions and answers, VERIFIED. 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 - -Asymmetric Cryptography Slo...

WGU C839 - Pre-Assessment: Introduction to Cryptography, Questions and answers, VERIFIED. Which encryption standard uses the same key to encrypt and decrypt messages? - -Symmetric Key Encryption Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? - SKIPJACK What is the most commonly used format for certificates? - -X.509 v3 *Version 3* What is referenced to determine if a certificate has been revoked? - -Certificate Revocation List *(CRL)* ...

Symmetric Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 What is the most commonly used format for certificates? Certificate revocation list (CRL) What is referenced to determine if a certificate has been revoked? Sender's public key What needs to be installed on end users' computers to allow them to trust applications that have been digitally signed b...

WGU C839 Pre-Assessment Introduction to Cryptography | 60 Questions with 100% Correct Answers | Verified | Latest Update | 23 Pages

Symmetric Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 What is the most commonly used format for certificates? Certificate revocation list (CRL) What is referenced to determine if a certificate has been revoked? Sender's public key What needs to be installed on end users' computers to allow them to trust applications that have been digitally signed b...