Cryptography final - Study guides, Class notes & Summaries
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Cryptography Final Actual Exam Questions and CORRECT Answers
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Cryptography Final Actual Exam 
Questions and CORRECT Answers 
Keys used in an encryption, and the corresponding decryption functions must be the same - 
CORRECT ANSWER- False 
For a Shannon cipher(E,D) defined over (k,m,c), D(k, E(k,m))=m - CORRECT 
ANSWER- True 
Knowing that entropy is a measure of randomness (more randomness =less predictability = 
more entropy), we can tell that ABCDEFGHHHHHHH has higher entropy than ABCDEFGH 
- CORRECT ANSWER- False
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Cryptography Final | with complete solution | Latest
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Cryptography Final | with complete solution | Latest
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Cryptography And Network Security Final Exam – Questions & Verified Answers
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Cryptography And Network Security Final Exam – Questions & Verified Answers
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CAB340 - Cryptography Final Exam 2024: Qs & As
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CAB340 - Cryptography Final Exam 2024: Qs & As
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Cryptography Final Exam (2023)- Complete Questions & Answers. (RATED A)
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Which encryption standard uses the same key to encrypt and decrypt messages? 
 
- Symmetric 
- Asymmetric 
- Rivest-Shamir-Adleman (RSA) 
- Digital Signature Algorithm (DSA) - ANSWER - Symmetric 
 
*Which algorithm is designated as Type 2 product by the National Security Agency (NSA)? 
 
- Pegasus 
- Secure Hash Algorithm 
- Skipjack 
- Data Encryption Standard (DES) - ANSWER - Skipjack 
 
What is the most commonly used format for certificates? 
 
- SHA-2 
- X.509 v1 
- X.509 v3 
- SHA-2 - ANSWE...
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Cryptography Final Exam Study Guide Test Questions with Complete Solution
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Cryptography Final Exam Study 
Guide Test Questions with Complete 
Solution 
The ______________ is the message after decryptionplaintext 
What type of cipher is the Vigenere cipher?polyalphabetic 
What is the decryption of bsujqsyodysw by use of Vigenere cipher with the key 
"USF?"happynewyear 
In Vernam cipher, its pad must be used just one time.true 
What is the encryption of HAPPYNEWYEAR by use of Caesar cipher with its encryption key 
10?rkzzixogiokb 
Vigenere cipher overcomes the probl...
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Cryptography Final Exam Study Set (2023)- Questions & Answers (Rated A+)
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The ______________ is the message after decryption - ANSWER - plaintext 
 
What type of cipher is the Vigenere cipher? - ANSWER - polyalphabetic 
 
What is the decryption of bsujqsyodysw by use of Vigenere cipher with the key "USF?" - ANSWER - happynewyear 
 
In Vernam cipher, its pad must be used just one time. - ANSWER - true 
 
What is the encryption of HAPPYNEWYEAR by use of Caesar cipher with its encryption key 10? - ANSWER - rkzzixogiokb 
 
Vigenere cipher overcomes the problem of a smal...
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Cryptography Final Exam (2023)- Complete Questions & Answers (Graded 100%)
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Cryptography Final Exam (2023)- Complete Questions & Answers (Graded 100%) 
Cryptography Final Exam (2023)- Complete Questions & Answers (Graded 100%) 
 
Which encryption standard uses the same key to encrypt and decrypt messages? 
 
- Symmetric 
- Asymmetric 
- Rivest-Shamir-Adleman (RSA) 
- Digital Signature Algorithm (DSA) - ANSWER - Symmetric 
 
*Which algorithm is designated as Type 2 product by the National Security Agency (NSA)? 
 
- Pegasus 
- Secure Hash Algorithm 
- Skipjack 
- Data En...
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Cryptography Final Exam (2023)- Complete Questions & Answers. (Graded A)
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cryptology - ANSWER - science concerned with data communication and storage in secure and usually secret form. It encompasses both cryptography and cryptanalysis. 
 
cryptography - ANSWER - is the practice and study of techniques for secure communication in the presence of adversarial behavior 
 
cryptanalysis - ANSWER - The process of decrypting a message without knowing the cipher or key used to encrypt it. 
 
steganography - ANSWER - A field within cryptography; uses images to hide data. 
 
c...
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WGU 50 Cryptography FINAL EXAM QUESTION LUKE TITMan | Latest 2024/25 | Rated A+
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WGU 50 Cryptography FINAL EXAM QUESTION LUKE TITMan | Latest 2024/25 | Rated A+
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