Cryptographic basic - Study guides, Class notes & Summaries

WGU D431 - Digital Forensics in Cybersecurity Final Exam |Question ans Answer| 100% Correct American Standard Code for Information Interchange (ASCII) A set of codes defining all the various keystrokes you could make, including letters, numbers, characters, and even the spacebar and return keys. Anonymous remailing The process of sending an email message to an anonymizer. The anonymizer strips identifying information from an email message before forwarding it with the anonymous mai...

COMPTIA NETWORK+ N10-008 TCP Ports and Protocols Verified Solutions FTP (File Transfer Protocol) 20, 21 FTP (File Transfer Protocol) A protocol used to move files and folders over a network or the Internet. Unsecured. FTP File Transfer Protocol What ports are for FTP (File Transfer Protocol 20, 21 SSH (Secure Shell) 22 SSH a cryptographic network protocol for operating network services securely over an unsecured network What port is for SSH? 22 SSH Secure Shell SFTP (Secu...

DoD Mandatory Controlled Unclassified Information (CUI) Training (2023/2024) Graded A+ Who is responsible for applying CUI markings and dissemination instruction? A. Authorized common access card (CAC) holder B. Authorized NIPRnet (Non-classified Internet Protocol Router (IP) Network) system C. Authorized system access administrator D. Authorized holder of the information at the time of creation - Correct Answer CUI documents must be reviewed according to which procedures before destruction...

1.1).What is the OSI security architecture? - Answer-framework that provides a systematic way of defining the requirements for security and characterizing the approaches to satisfying those requirements. The document defines security attacks, mechanisms, and services, and the relationships among these categories. 1.2).What is the difference between passive and active security threats? - Answer-Passive attacks have to do with eavesdropping on, or monitoring, transmissions. Electronic mail, f...

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...

CISM - Information Security Program Management Practice Questions and Answers (100% Pass) Access Control - Answer️️ -The processes, rules and deployment mechanisms that control access to information systems, resources and physical access to premises Access Path - Answer️️ -The logical route that an end user takes to access computerized information. Access Rights - Answer️️ -The permission or privileges granted to users, programs or workstations to create, change, delete or v...

Finding any method to decrypt the message that is more efficient that simple brute force attempts. - -Breaking Ciphers Simply trying every possible key to decrypt a message - -Brute Force Using other techniques to attempt to derive the key, can be used to test the efficacy of a cryptographic algorithm. Frequently used to test hash algorithms for collisions. - -Cryptanalysis The most basic tool for breaking classic ciphers like the Caesar and Vigenere Ciphers. Analysis the frequency of cert...

WGU Course C839 - Intro to Cryptography Questions Correctly Answered 2023 GRADED A What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric - Answer D The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher - Answer A Original, unencrypted information is referred to as ____. A text B plaintext C cleantext D ciphertext - Answer B Which of the following is NOT...

CISA Exam 533 Questions with Verified Answers 2021 Acceptance Testing - CORRECT ANSWER Testing to see whether products meet requirements specified in contract or by user. Access - CORRECT ANSWER A specific type of interaction between a subject and an object that results in the flow of information from one to the other. A subject's right to use an object. Access Control - CORRECT ANSWER Aka controlled access & limited access. (1) Process of limiting access to resources of a system only ...

SSL AND TLS THEORY AND PRACTICE, INFORMATION SECURITY AND PRIVACY SERIES 4TH EDITION BY ROFL OPPLINGER Contents Foreword xi Preface xv Acknowledgments xxi Chapter 1 Introduction 1 1.1 OSI Security Architecture 1 1.1.1 Security Services 4 1.1.2 Security Mechanisms 8 1.2 Security Definition 11 1.3 Final Remarks 14 References 15 Chapter 2 Cryptography Primer 17 2.1 Introduction 17 2.1.1 Preliminary Remarks 17 2.1.2 Cryptographic Systems 19 2.1.3 Classes of Cryptographic Sys...