Symmetric key algorithm - Study guides, Class notes & Summaries

What type of encryption uses different keys to encrypt and decrypt the message? +Secure +Asymmetric +Private key +Symmetric Answer - Asymmetric Asymmetric cryptography, also known as public key cryptography, uses public and private keys to encrypt and decrypt data. The most widely used asymmetric encryption algorithm is what? +Caesar Cipher +Vigenere +RSA +DES Answer - RSA The RSA encryption algorithm is one of the most widely used public key encryption algorithms that have ...

What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric D The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher A 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

WGU C839- test Questions and Answers Already Passed What is the block and key size for Blowfish - 64 bit block - 32-448 bit key What term from the list below best describes a data concealment for covert communication that makes use of LSB replacement? Steganography What term from the list below best describes a data concealment for covert communication that makes use of LSB replacement? Steganography Which block cipher below uses a block size of 128 bits and key sizes up to 256 bits? TwoFish ...

What type of encryption uses different keys to encrypt and decrypt the message? A Symmetric B Private key C Secure D Asymmetric D The most widely used asymmetric encryption algorithm is what? A RSA B Vigenere C DES D Caesar Cipher A 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...

AP Computer Science Principles - Unit 1- 3 Study Guide Rated A+ What is the purpose of a `flowchart` in the context of programming? A flowchart is a visual representation of an algorithm or process. It uses symbols and arrows to illustrate the flow of control through different steps, helping to plan, understand, and communicate the logic of a program. Define `big data` and explain why it is significant in modern computing. Big data refers to extremely large data sets that are ...

Mike Meyers Network+ N10-008 #Under Construction Exam Study Guide with Complete Solutions Latest Updated Encryption - Correct Answer Process of converting readable data into unreadable characters to prevent unauthorized access. Integrity - Correct Answer The process that guarantees that the data received is the same as originally sent. Useful for situations when someone intercepts your data on-the-fly and makes changes. Nonrepudiation - Correct Answer Means that a person can't deny he/s...

2.1 Suppose someone suggests the following way to confirm that the two of you are both in possession of the same secret key. You create a random bit string the length of the key, XOR it with the key, and send the result over the channel. Your partner XORs the incoming block with the key (which should be the same as your key) and sends it back. You check, and if what you receive is your original random string, you have verified that your partner has the same secret key, yet neither of y...

Certified Encryption Specialist Practice Questions and Answers Latest Graded A+. The most widely used asymmetric encryption algorithm is what? +Caesar Cipher +Vigenere +RSA +DES - Answer RSA The RSA encryption algorithm is one of the most widely used public key encryption algorithms that have ever been invented. It was created by the three scientists Ronald Rivest, Adi Shamir, and Leonard Adleman in 1977, and today it is increasingly being used in the network area. Original, unencrypte...

WGU C839 INTRO TO CRYPTOGRAPHY TEST QUESTIONS AND CORRECT ANSWERS 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 an asymmetric system? ...

ISC2 - CC EXAM (QUESTIONS WITH 100% CORRECT ANSWERS ) Application Server A computer responsible for hosting applications to user workstations. NIST SP 800-82 Rev.2 Asymmetric Encryption An algorithm that uses one key to encrypt and a different key to decrypt the input plaintext. Checksum A digit representing the sum of the correct digits in a piece of stored or transmitted digital data, against which later comparisons can be made to detect errors in the data. Ciphertext The a...