Overview  >  klyn.cryptography  >  Cipher  >  aesGcmEncrypt
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klyn.cryptography.Cipher.aesGcmEncrypt
method
public static aesGcmEncrypt(plainText as String, key as String, keyEncoding as String = "base64", iv as String = null, ivEncoding as String = "base64", aad as String = null) as AESCipherText throws CryptoException:
Description
Convenience AES-GCM encryption helper. 
import klyn.cryptography

key = AESKeyGenerator().generateKey()
payload = Cipher.aesGcmEncrypt("hello", key)
print(payload.tagBase64)
Parameters
  • plainText Source text interpreted as UTF-8.
  • key AES key material.
  • keyEncoding Key encoding. Defaults to `base64`.
  • iv Optional nonce.
  • ivEncoding IV encoding when `iv` is provided.
  • aad Optional additional authenticated data.
Returns
Structured AES-GCM payload.
Throws
  • CryptoException when encryption fails. ```klyn import klyn.cryptography key = AESKeyGenerator().generateKey() payload = Cipher.aesGcmEncrypt("hello", key) print(payload.tagBase64) ```