Q: The two types of cryptography are ______________.  

Answer: B

The two types of cryptography are Asymmetric and Symmetric.

Symmetric cryptography uses a single shared secret key to both encrypt and decrypt data. This key is shared between the sender and receiver of the data, and both parties use it to encrypt and decrypt messages.

Asymmetric cryptography, also known as public-key cryptography, uses two separate keys for encryption and decryption. One key, called the public key, is shared freely with others, while the other key, called the private key, is kept secret by the owner. Messages encrypted with the public key can only be decrypted with the private key, and vice versa. This allows for secure communication between parties without needing to share a secret key.

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