Exploring Cryptography Algorithms

What is the primary purpose of cryptography?

• To facilitate faster internet connections.

• To create complex algorithms for data analysis.

• To enhance data storage efficiency.

• To secure communication and protect information.

Which algorithm is known for its use in secure web browsing?

• SSL/TLS

• FTP

• HTTP/2

• SMTP

What does AES stand for in cryptography?

• Advanced Encryption Standard

• Absolute Encryption Standard

• Advanced Encoding Standard

• Automated Encryption System

Which of the following is a symmetric key algorithm?

• AES

• Blowfish

• RSA

• SHA-256

What is the main advantage of asymmetric encryption?

• Faster data transmission speeds.

• Simplified key management processes.

• Enhanced security for key distribution and management.

• Lower computational requirements for encryption.

Which algorithm is commonly used for digital signatures?

• SHA-256

• AES

• Diffie-Hellman

• RSA

What is the key length of RSA typically used for secure communications?

• 2048 bits

• 4096 bits

• 1024 bits

• 512 bits

Which cryptographic method uses a pair of keys?

• Symmetric encryption

• Asymmetric encryption

• Hashing

• Digital signatures

What is the main function of a hash function in cryptography?

• To ensure data integrity by generating a unique hash value for data.

• To encrypt data for secure transmission.

• To compress data for faster storage.

• To generate random passwords for users.

Which algorithm is known for its speed and efficiency in encryption?

• DES

• AES

• RSA

• Blowfish