Oracle Tde [hot] ★ Validated
Encrypts (e.g., credit card numbers) within a table. Default Cipher Advanced Encryption Standard with a 128-bit key ( AES128 ). Advanced Encryption Standard with a 192-bit key ( AES192 ). Overhead
| Feature | TDE | DBMS_CRYPTO | Network Encryption (TCPS) | |--------|-----|-------------|---------------------------| | Scope | Data at rest | Application-managed | Data in motion | | Transparency | Yes | No | Yes | | Key management | Oracle Wallet | Application must manage | Oracle Wallet / native | | Index support | Limited (columns) | None | N/A | oracle tde