"Sid": "Allow access for Key Administrators", The options are 2K, 3K or 4K RSA key pairs. Initially, we can create a Customer-managed key pair with: Now, let’s create an RSA key pair for encrypting a file. This is because elliptic curve cryptography does not naturally support encryption and decryption, and we must use hybrid methods (such as with ECIES). If we use asymmetric keys, we typically just have the choice of using RSA to encrypt and decrypt data. ![]() Alice then decrypts this ciphertext with her private key: In the following figure, Bob uses Alice’s public key to encrypt data, and which creates ciphertext. Normally we use the public key to encrypt and decrypt with the private key. One of these keys is used to encrypt, and the other can decrypt. ![]() ![]() Basically, for this, we create a key pair: a public key and a private key. We are increasingly moving into the public cloud for our security, and often need to use public key encryption (asymmetric key) to encrypt and decrypt data.
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