C839 exam study Study guides, Class notes & Summaries

Introduction to Cryptography - C839. Exam Questions and answers, rated A+ Cryptography (or cryptology); derived from word kryptós which means "hidden," and the verb gráfo, which means "write." It is the study of message secrecy. The process or skill of communicating in or deciphering secret writings or ciphers Cesar Cipher (mono-Alphabet Substitution) You can choose to shift any number of letters, either left or right. If you choose to shift two to of a single alphabet substi...

WGU C839 Exam 2023 Study Questions and Answers (Verified Answers) What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric - (Correct Answer) D The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher - (Correct Answer) A Original, unencrypted information is referred to as ____. A text B plaintext C cleantext D ciphertext - (Correct Answer) B Which of t...

WGU C839 Exam Study questions and answers latest 2023 - 2024 [100% correct answers]