Atbash - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Atbash? On this page you'll find 232 study documents about Atbash.
All 232 results
Sort by
-
WGU C839 - Introduction to Cryptography| 190 QUESTIONS| WITH COMPLETE SOLUTIONS.
- Exam (elaborations) • 19 pages • 2023
-
- $11.99
- 2x sold
- + learn more
WGU C839 - Introduction to Cryptography | 190 QUESTIONS | WITH COMPLETE SOLUTIONS. 
Serpent CORRECT ANSWERS: Symmetric Block Cipher 
Block Size: 128 bits 
Key Size: 128, 192, or 256 bits 
Rounds: 32 
Network: Substitution-Permutation 
Tiny Encryption Algorithm (TEA) CORRECT ANSWERS: Symmetric Block Cipher 
Block Size: 64 bits 
Key Size: 128 bits 
Cryptography CORRECT ANSWERS: Deciphering secret writings, kryptos means hidden and 
grafo means write. Must not be readable by interlopers over secure...
-
C839 Introduction to Cryptography| WGU C839| 130 QUESTIONS| WITH COMPLETE SOLUTIONS
- Exam (elaborations) • 10 pages • 2023
-
Available in package deal
-
- $11.99
- 1x sold
- + learn more
Symmetric CORRECT ANSWERS: Which encryption standard uses the same key to encrypt and decrypt messages? 
 
Skipjack CORRECT ANSWERS: Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? 
 
X.509 v3 CORRECT ANSWERS: What is the most commonly used format for certificates? 
 
Certificate revocation list (CRL) CORRECT ANSWERS: What is referenced to determine if a certificate has been revoked? 
 
Sender's public key CORRECT ANSWERS: What needs to be installed...
-
Introduction to Cryptography - C839 - ECES EC-Council Certified Encryption Specialist Practice Exam (100% correct)
- Exam (elaborations) • 6 pages • 2022
-
- $12.99
- 1x sold
- + learn more
1. How did the ATBASH cipher work? correct answer By substituting each letter for the letter from the opposite end of the alphabet (i.e. Abecomes Z, B becomes Y, etc.) 
 
2. DES has a key space of what? correct answer 2^56 
 
3. Which of the following are valid key sizes for AES (choose three)? correct answer c. 128 
d. 192 
e. 256 
 
4. Which of the following algorithms uses three different keys to encrypt the plain text? correct answer 3DES 
 
Triple Data Encryption System 
 
5. Which of the f...
-
WGU Course C839 - Intro to Cryptography Quizlet by Brian MacFarlane exam questions and answers
- Exam (elaborations) • 116 pages • 2024
-
- $15.99
- + learn more
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 U...
-
Certified Encryption Specialist Practice Questions and Answers Latest 2024/2025 | 100% Correct.
- Exam (elaborations) • 12 pages • 2024
-
- $13.49
- + learn more
Certified Encryption Specialist Practice Questions and Answers Latest 2024/2025 | 100% Correct. 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. 
Origin...
As you read this, a fellow student has made another $4.70
-
EC-Council Certified Encryption Specialist v2 (ECES) - Practice Questions with Verified Answers
- Exam (elaborations) • 71 pages • 2023
-
Available in package deal
-
- $11.99
- + learn more
EC-Council Certified Encryption Specialist v2 (ECES) - Practice Questions with Verified Answers 
How did the ATBASH cipher work? 
a. By shifting each letter a certain number of spaces 
b. By Multi alphabet substitution 
c. By rotating text a given number of spaces 
d. By substituting each letter for the letter from the opposite end of the alphabet (i.e. A becomes Z, B becomes Y, etc.) d. By substituting each letter for the letter from the opposite end of the alphabet (i.e. A becomes Z, B becomes...
-
WGU Introduction to Cryptography - C839 (EC-Council CES) 156 Questions and Answers(A+ Solution guide)
- Exam (elaborations) • 26 pages • 2023
- Available in package deal
-
- $14.49
- + learn more
rypTool - Software which allows encryption of text using historic algorithms 
The Enigma Machine - In World War II the Germans made use of an electro-mechanical rotor 
based cipher Known as The Enigma Machine. 
Allied cipher machines used in WWII included the British TypeX and the American SIGABA. 
The ADFGVX Cipher - invented by Colonel Fritz Nebel in 1918. 
The key for this algorithm is a six-by-six square of letters, used to encode a 36-letter alphabet. 
The Playfair Cipher - invented in 1854...
-
EC-Council Certified Encryption Specialist (ECES) (2022/2023) Already Passed
- Exam (elaborations) • 86 pages • 2023
-
Available in package deal
-
- $10.49
- + learn more
EC-Council Certified Encryption Specialist (ECES) (2022/2023) Already Passed What is cryptography? Noun - A) The process or skill of communicating in or deciphering secret writings or ciphers B) Secret writing Origin - Cryptography (or cryptology); derived from word kryptos which means "hidden", and grafo, which means "write", is the study of message secrecy Definition- Cryptography is the science of altering communication so that it cannot be understood without having the key 
Interloper a ...
-
Certified Encryption Specialist Questions and Answers 100% Pass
- Exam (elaborations) • 33 pages • 2023
-
- $13.19
- + learn more
Cryptography The science of altering communication so that it cannot be understood without 
having a key. 
Caesar Cipher Simple cipher that uses shifting letters. 
Atbash Used by Hebrews, cipher that reverses the alphabet. 
ROT13 Cipher that rotate or shifts by 13 letters.
-
WGU C839 - Intro to Cryptography Exam 2022 completely Solved 100 Q&A GRADED A+
- Exam (elaborations) • 31 pages • 2023
-
Available in package deal
-
- $17.99
- + learn more
WGU C839 - Intro to Cryptography Exam 2022 
completely Solved 100 Q&A GRADED A+ 
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? 
A PGP 
B RSA 
C SSL 
D DES - Answer D 
In order for User A to send User B an encrypted message that only User B can read, 
User A m...
How did he do that? By selling his study resources on Stuvia. Try it yourself! Discover all about earning on Stuvia