Triple des 3des - Study guides, Class notes & Summaries
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Introduction to Cryptography - C839 - ECES EC-Council Certified Encryption Specialist Practice Exam Already Passed
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1. How did the ATBASH cipher work? 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? 2^56 
3. Which of the following are valid key sizes for AES (choose three)? c. 128 
d. 192 
e. 256 
4. Which of the following algorithms uses three different keys to encrypt the plain text? 
3DES 
Triple Data Encryption System 
5. Which of the following is a block cipher? AES
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CPSA Exam 2022 Questions and Answers
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Fixed Single Master Operations Flexible Security Master Operations Flexible Single Master Operations Forest Single Master Operations Forest Security Master Operations Flexible Single Master Operations 
 
The active directory database file is: - ANSWER NTDS.DAT NTDS.MDB MSAD.DIT NTDS.DIT MDAD.MDB NTDS.DIT 
 
What command might you use to obtain a list of systems from a master browser, together with details about the version and available services. - ANSWER amap nbtstat lservers nbtquery hping3 ls...
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AES ch4 | 3DES OPERATION MODES QUESTIONS AND PRECISE DETAILED PASSED ANSWERS 2023/2024
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AES ch4 | 3DES OPERATION MODES QUESTIONS AND PRECISE DETAILED PASSED ANSWERS 2023/2024 
 
Multiple Encryption - correct answer the process of encrypting an already encrypted message one or more times 
 
Double DES - correct answer The simplest form of multiple encryption has two encryption stages and two keys 
 
Given the potential vulnerability of DES to a brute-force attack, what are the alternatives? - correct answer - design a new algorithm AES for example 
- to use multiple encryption with ...
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Comptia CYSA+ Acronyms ½ Exam Review 2024/2025
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Comptia CYSA+ Acronyms ½ Exam Review 2024/2025 
3DES - ANS-Triple Digital Encryption Standard. A symmetric algorithm used to encrypt data and provide 
confidentiality. It was originally designed as a replacement for DES. It uses multiple keys and multiple 
passes and is not as efficient as AES, but is still used in some applications, such as when hardware 
doesn't support AES. 
ACL - ANS-Access Control List 
Access Control List (ACL) - ANS-A clearly defined list of permissions that specifi...
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WGU C840 Digital Forensics in Cybersecurity Exam (2024) || All Questions & Answers (Graded A+)
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WGU C840 Digital Forensics in Cybersecurity Exam (2024) || All Questions & Answers (Graded A+) 
WGU C840 Digital Forensics in Cybersecurity Exam (2024) || All Questions & Answers (Graded A+) 
 
Rainbow tables - ANSWER - IEssentially, these types of password crackers work with precalculated hashes of all passwords available within a certain character space, be that a-z or a-zA-z or a-zA-Z0-9, etc. These files are called rainbow tables because they contain every letter combination "under the rain...
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CSSLP Domain 4 - Secure Software Implementation/Coding Exam Questions and Answers 100% Pass
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CSSLP Domain 4 - Secure Software Implementation/Coding 
Exam Questions and Answers 100% Pass 
Software developers writes software programs PRIMARILY to 
A. create new products 
B. capture market share 
C. solve business problems 
D. mitigate hacker threats - Correct Answer ️️ -C. solve business problems 
The process of combining necessary functions, variable and dependency files and 
libraries required for the machine to run the program is referred to as 
A. compilation 
B. interpretation 
C...
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CSSLP (2022/2023) Rated A+
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SSLP (2022/2023) Rated A+ *-property Pronounced "star property," this aspect of the Bell-LaPadula security model is commonly referred to as the "no-write-down" rule because it doesn't allow a user to write to a file with a lower security classification, thus preserving confidentiality. 
3DES Triple DES encryption—three rounds of DES encryption used to improve security. 
802.11 A family of standards that describe network protocols for wireless devices. 
802.1X An IEEE standard for performi...
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Introduction to Cryptography - C839 - ECES EC-Council Certified Encryption Specialist Practice Exam Questions and Answers 100% Correct
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Introduction to Cryptography - C839 - ECES EC-Council Certified Encryption Specialist Practice Exam Questions and Answers 100% CorrectIntroduction to Cryptography - C839 - ECES EC-Council Certified Encryption Specialist Practice Exam Questions and Answers 100% CorrectIntroduction to Cryptography - C839 - ECES EC-Council Certified Encryption Specialist Practice Exam Questions and Answers 100% Correct 
1. How did the ATBASH cipher work? - ANSWER-By substituting each letter for the letter from the ...
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ECES Cryptography Algorithms keys/block size 100% Correct
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ECES Cryptography Algorithms keys/block size 100% Correct DES Symmetric Block Key size: 56 Block size: 64 Feistel Cipher w/ 16 rounds, 48 bit key for each round. Use of 8 S-boxes 
3DES (Triple DES) Symmetric Block Key size: 56 Block size: 64 Performs DES function 3 times w/ 3 different keys. 
DESx Variation of DES that employs key whitening. XOR a 64 bit key with the text before the round function, after or both. 
Advanced Encryption Standard (AES) Symmetric Block Key size: 128, 192, or 256 
Blo...
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ECES EC-Council Certified exam 2023 with 100% correct answers
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1. How did the ATBASH cipher work? 
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? 
2^56 
 
 
 
3. Which of the following are valid key sizes for AES (choose three)? 
c. 128 
d. 192 
e. 256 
 
 
 
4. Which of the following algorithms uses three different keys to encrypt the plain text? 
3DES 
 
Triple Data Encryption System 
 
 
 
5. Which of the following is a block cipher? 
AES 
 
The ...
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