| DECRYPT | Decrypts data using AES decryption with various modes, including AES-ECB, AES-CBC, and AES-GCM. Supports PKCS7 padding or no padding options. For AES-GCM mode, verifies the authentication tag. |
| ENCRYPT | Encrypts data using AES encryption. Supported modes include AES-ECB, AES-CBC, and AES-GCM. |
| MD5 | Computes the MD5 hash value of a string. |
| SHA, SHA1 | Computes the SHA-1 hash value of a string. |
| SHA256 | Computes the 256-bit SHA-2 hash value of a string. |
| SHA512 | Computes the 512-bit SHA-2 hash value of a string. |