CRYPTOGRAPHY

Which of the following is a symmetric-key encryption algorithm?

• • RSA

• • AES

• • ECC

• • DSA

What is the main advantage of symmetric-key encryption?

• • Simple.

• • Does not require key distribution.

• Can be used for digital signatures.

Which of the following is an asymmetric-key encryption algorithm?

• AES

• XChacha20

• Blowfish

• RSA

What is the primary role of a red team in cybersecurity?

• To protect systems and data from threats

• To simulate attackers and identify vulnerabilities

• To coordinate security efforts

• To conduct incident response

How can you access Google Colab?

• Access Google Colab through the Microsoft Edge browser.
• Download the Google Colab app from the App Store.
• Visit colab.google.com without signing in.
• Visit colab.research.google.com/and sign in with your Google account.

For AES ECB mode encryption which package is important in colab?

• cryptography
• pycrypto
• aeslib
• pycryptodome

Purpose of salt in key derivation?

• To enhance the speed of key derivation.
• To reduce the size of the key output.
• To add uniqueness and prevent attacks in key derivation.
• To encrypt the key during derivation.

select the hardware implemented encryption algorithm?

• DES

• RSA

• Xchacha20

• AES