* AES Class wraps Cipher AES, 128
* NOTE: While not explicitly stated in JavaDocs, Ciphers AND SecretKeySpecs are NOT ThreadSafe
* Ciphers take time to create, therefore, we have pooled them.
* AES Class wraps Cipher AES, 128
* NOTE: While not explicitly stated in JavaDocs, Ciphers AND SecretKeySpecs are NOT ThreadSafe
* Ciphers take time to create, therefore, we have pooled them.