Podcast
Questions and Answers
What is the name of the textbook referred to in the lecture notes?
What is the name of the textbook referred to in the lecture notes?
Network Security Essentials: Applications and Standards - William Stallings
Who prepared and modified the lecture notes?
Who prepared and modified the lecture notes?
Dr. Hossam Mahmoud Moftah
What is the name of the lecturer who delivered the lecture slides?
What is the name of the lecturer who delivered the lecture slides?
Lawrie Brown
What are the three main types of encryption operations used in cryptography?
What are the three main types of encryption operations used in cryptography?
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Which of the following is NOT a type of cryptanalytic attack?
Which of the following is NOT a type of cryptanalytic attack?
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In a ciphertext-only attack, the attacker only knows the algorithm and the ciphertext.
In a ciphertext-only attack, the attacker only knows the algorithm and the ciphertext.
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A computationally secure encryption scheme is one where the time required to break the cipher exceeds the lifetime of the information.
A computationally secure encryption scheme is one where the time required to break the cipher exceeds the lifetime of the information.
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What is the most basic attack in symmetric cryptography, proportional to the key size?
What is the most basic attack in symmetric cryptography, proportional to the key size?
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A Feistel cipher is named after the German-born physicist and cryptographer Horst Feistel.
A Feistel cipher is named after the German-born physicist and cryptographer Horst Feistel.
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The Data Encryption Standard (DES) was adopted in 1977 by the National Institute of Standards and Technology (NIST).
The Data Encryption Standard (DES) was adopted in 1977 by the National Institute of Standards and Technology (NIST).
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DES encrypts 64-bit data using a 56-bit key.
DES encrypts 64-bit data using a 56-bit key.
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What is the name of the symmetric block cipher that replaced DES because of security concerns?
What is the name of the symmetric block cipher that replaced DES because of security concerns?
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What is the name of the algorithm that is designed to protect web applications from SQL Injection attacks?
What is the name of the algorithm that is designed to protect web applications from SQL Injection attacks?
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