Podcast
Questions and Answers
What is the discipline that studies how to make encrypted messages readable without knowing the key?
What is the discipline that studies how to make encrypted messages readable without knowing the key?
- Cryptography
- RSA
- ElGamal
- Cryptanalysis (correct)
Which encryption algorithm is based on the Diffie-Hellman idea and works similarly to it?
Which encryption algorithm is based on the Diffie-Hellman idea and works similarly to it?
- DSA
- ElGamal (correct)
- RSA
- Diffie-Hellman
What is the purpose of using gpg --sign-key in encryption?
What is the purpose of using gpg --sign-key in encryption?
- Verify signature
- Encrypt the signature of
- Sign the public key of
- Sign documents (correct)
Which type of UPS is recommended for areas with a stable mains supply?
Which type of UPS is recommended for areas with a stable mains supply?
In hybrid cryptography, what is sent first by the server?
In hybrid cryptography, what is sent first by the server?
Which encryption algorithm typically requires the most memory to operate?
Which encryption algorithm typically requires the most memory to operate?
What is NOT a characteristic of Caesar encryption?
What is NOT a characteristic of Caesar encryption?
Which encryption algorithm allows the use of three key strengths: 128, 192, or 256-bit passwords?
Which encryption algorithm allows the use of three key strengths: 128, 192, or 256-bit passwords?
What is the main purpose of stream ciphers?
What is the main purpose of stream ciphers?
Which of the following is NOT a PKI partner?
Which of the following is NOT a PKI partner?
What property is NOT guaranteed by modern cryptography?
What property is NOT guaranteed by modern cryptography?
Which of the following is NOT a common use of hashes?
Which of the following is NOT a common use of hashes?
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