Atbash cipher - Study guides, Class notes & Summaries
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Certified Encryption Specialist Questions and Answers 100% Pass
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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
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Certified Encryption Specialist Practice Questions and Answers Latest 2024-2025 Graded A+.
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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...
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ECES EXAM TOP POSSIBLE QUESTIONS AND CORRECT ANSWERS 2024
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Which of the following is generally true about key sizes? 
a. Larger key sizes increase security 
b. Smaller key sizes increase security 
c. Key size is irrelevant to security 
d. Key sizes must be more than 256 bits to be secure - a. Larger key sizes increase 
security 
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 t...
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EC-Council Certified Encryption Specialist (ECES) Questions and Answers 100% Correct
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EC-Council Certified Encryption Specialist (ECES) Questions and Answers 100% CorrectEC-Council Certified Encryption Specialist (ECES) Questions and Answers 100% CorrectEC-Council Certified Encryption Specialist (ECES) Questions and Answers 100% CorrectEC-Council Certified Encryption Specialist (ECES) Questions and Answers 100% CorrectWhat is cryptography? - ANSWER-Noun - 
A) The process or skill of communicating in or deciphering secret writings or ciphers 
B) Secret writing 
Origin - 
Cryptog...
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WGU Introduction to Cryptography - C839 (EC-Council CES)Correct 100%
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CrypTool - ANSWER Software which allows encryption of text using historic algorithms 
 
The Enigma Machine - ANSWER 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 - ANSWER 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 Playf...
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WGU Introduction to Cryptography - C839 (EC-Council CES) | 247 Questions with 100 % correct Answers | verified
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CrypTool - 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 185...
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ECES Certified Encryption Specialist from EC Council Questions and Answers 100% Correct
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ECES Certified Encryption Specialist from EC Council Questions and Answers 100% CorrectECES Certified Encryption Specialist from EC Council Questions and Answers 100% CorrectECES Certified Encryption Specialist from EC Council Questions and Answers 100% CorrectECES Certified Encryption Specialist from EC Council Questions and Answers 100% CorrectMono-Alphabet Cipher - ANSWER--this type of cipher substitutes one character of ciphertext for one character of plaintext 
 
Ceasar Cipher - ANSWER--eac...
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WGU C839 - Intro to Cryptography Exam 2023-2024 Questions and Answers (VERIFIED).
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WGU C839 - Intro to Cryptography Exam 2023-2024 Questions and Answers (VERIFIED). 
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 asymm...
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ECES exam 2023 with 100% correct answers
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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 person who becomes involved in a place or situation where they ...
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EC-Council Certified Encryption Specialist (ECES) (2023/2024) Already Passed
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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 
In...
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