Authentication PGP Study guides, Class notes & Summaries

Key Stretching - Answer Makes a weak key stronger by increasing the time it takes to test each possible key. The original key is fed to an algorithm to produce an enhanced key, which should be at least 128 bits. Systems that use key stretching - Answer Pretty Good Privacy (PGP), GNU Privacy Guard (GPG), Wi-Fi Protected Access (WPA & WPA2) Key Stretching algorithms - Answer Password-Based Key Derivation Function 2 (PBKDF2), bcrypt and scrypt Hashing - Answer running data through ...

CIPT Exam Questions with 100% Correct Answers 2024 Which of the following may pose a "client side" privacy risk? A. An employee loading personal data on a company laptop B. Failure of a firewall that is protecting the company's network C. A distributed denial of service (DDoS) attack on the org D. A remote employee placing communication software on a company server - answerA. An employee loading personal data on a company laptop You are browsing the web and shopping for new furniture....

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...

CySA+ 231 More Questions with 100% Correct Answers, 100% Accurate , Rated A+. 2022/2023 Document Content and Description Below CySA+ 231 More Questions with 100% Correct Answers An organization has recently recovered from an incident where a managed switch had been accessed and reconfigured without authorization by an insi der. The incident response team is working on developing a lessons learned report with recommendations. Which of the following recommendations will BEST prevent the same att...

A process that puts a message into the least significant bits of a binary file is called what? A Symmetric cryptography B Masking C Steganography D Asymmetric cryptography - Answer C If you wished to see a list of revoked certificates from a CA, where would you look? A CRL B CA C RFC D RA - Answer A Which of the following is generally true about block ciphers? A Secret block ciphers should be trusted. B Block ciphers permute the bits of the input plaintext. C The plaintext and ciph...

Which characteristic of PGP is different from the use of formal trust certificates? - Answer The establishment of a web of trust between the users Your organization has implemented a PKI for issuing certificates. Your organization issued several certificates to a partner organization. You revoked the certificates today. Management is concerned that the revocation request grace period will prevent the certificates from being revoked in a timely manner. - Answer It relates to the maximum re...

Requires corporate executives to review and modernize their company's financial reporting systems. SOX (Sarbanes-Oxley Act) Known as the Financial Modernization Act of 1999. It is a United States federal law that requires financial institutions to explain how they share and protect their customers' private information. To be GLBA compliant, financial institutions must communicate to their customers how they share the customers' sensitive data, inform customers of their right to opt-ou...

CIPT Exam Questions with 100% Correct Answers 2024 Which of the following may pose a "client side" privacy risk? A. An employee loading personal data on a company laptop B. Failure of a firewall that is protecting the company's network C. A distributed denial of service (DDoS) attack on the org D. A remote employee placing communication software on a company server - answerA. An employee loading personal data on a company laptop You are browsing the web and shopping for new furniture....

Intro to Cryptography WGU C839 Module 4 Already Passed 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 came from. This is the most common way to distribute p...

CSIA 300 Final Prep Exam 2024 Which of the following phases of a system development life-cycle is most concerned with authenticating users and processes to ensure appropriate access control decisions? -Answer- Operation and maintenance What is the effective key size of DES? -Answer-56 bit What are two types of ciphers? -Answer-Transposition and substitution When block chaining cryptography is used, what type of code is calculated and appended to the data to ensure authenticity? -Answer-Me...