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Questions and Answers
Which organization developed the Data Encryption Standard (DES)?
Which organization developed the Data Encryption Standard (DES)?
- Microsoft
- Apple
- IBM (correct)
What is the key length of the Data Encryption Standard (DES)?
What is the key length of the Data Encryption Standard (DES)?
- 128 bits
- 512 bits
- 56 bits (correct)
- 256 bits
What type of algorithm is DES?
What type of algorithm is DES?
- Asymmetric-key algorithm
- Hashing algorithm
- Symmetric-key algorithm (correct)
- Public-key algorithm
Who uses the Data Encryption Standard (DES) to protect user information?
Who uses the Data Encryption Standard (DES) to protect user information?
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What is the Feistel Cipher?
What is the Feistel Cipher?
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Which of the following is a learning objective for this presentation?
Which of the following is a learning objective for this presentation?
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What is the key length of DES?
What is the key length of DES?
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Which organization developed the DES algorithm?
Which organization developed the DES algorithm?
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What is the purpose of using Feistel Cipher in DES?
What is the purpose of using Feistel Cipher in DES?
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Who uses DES to protect user information?
Who uses DES to protect user information?
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