What type of cryptography does a Hybrid Cryptosystem utilize?

What type of cryptography does a Hybrid Cryptosystem utilize?

• A. Only asymmetric cryptography
• B. Only symmetric cryptography
• C. A combination of both asymmetric and symmetric cryptography
• D. None of the above

Answer: (C)

A Hybrid Cryptosystem utilizes a combination of both asymmetric and symmetric cryptography to leverage the strengths of each method while mitigating their limitations. In this approach, symmetric encryption is used for the bulk of data transmission due to its speed and efficiency, while asymmetric encryption secures the symmetric keys used in the process. Asymmetric cryptography involves a key pair, consisting of a public key for encryption and a private key for decryption, making it suitable for secure key exchange. On the other hand, symmetric cryptography, which uses the same key for both encryption and decryption, is efficient for handling larger datasets but can face challenges in key distribution and management. Using both types allows Hybrid Cryptosystems to provide a secure means of exchanging sensitive information while maintaining performance efficiency, making them widely used in modern encryption protocols.

A Hybrid Cryptosystem utilizes a combination of both asymmetric and symmetric cryptography to leverage the strengths of each method while mitigating their limitations. In this approach, symmetric encryption is used for the bulk of data transmission due to its speed and efficiency, while asymmetric encryption secures the symmetric keys used in the process.

Asymmetric cryptography involves a key pair, consisting of a public key for encryption and a private key for decryption, making it suitable for secure key exchange. On the other hand, symmetric cryptography, which uses the same key for both encryption and decryption, is efficient for handling larger datasets but can face challenges in key distribution and management.

Using both types allows Hybrid Cryptosystems to provide a secure means of exchanging sensitive information while maintaining performance efficiency, making them widely used in modern encryption protocols.