EC Council Certified Encryption Specialist
Western Governers University
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EC-Council Certified Encryption Specialist (ECES)| 209 questions| with complete solutions
- Exam (elaborations) • 38 pages • 2023
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What is cryptography? CORRECT ANSWERS: 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 CORRECT ANSWERS: a person who becomes involved in...
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EC-Council Certified Encryption Specialist v2 (ECES) - Practice 175 Questions- with complete solutions
- Exam (elaborations) • 29 pages • 2023
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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.) CORRECT ANSWERS: d. By substituting each letter for the letter from the opposite end of the alphabet (i.e. A becomes Z, B becomes Y, etc.) 
 
DES has a key space of what? 
a. 2^128 
b. 2^192 
c. 2^56 
d. 2^...
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