COMPUTER NETWORKING

Detailed explanation-1: -Asymmetric encryption uses the public key portion of the asymmetric key and decryption uses the private key portion of the key. Cloud Key Management Service provides functionality to retrieve the public key and functionality to decrypt ciphertext that was encrypted with the public key.

Detailed explanation-2: -The private key is used to decrypt, as well as to encrypt, so using it for symmetric encryption requires a key exchange to share that key securely with trusted parties authorized to exchange secured data. Cryptographic software is usually used to automate this process.

Detailed explanation-3: -Right-click (or press and hold) a file or folder and select Properties. Select the Advanced button and select the Encrypt contents to secure data check box. Select OK to close the Advanced Attributes window, select Apply, and then select OK.