| Subject | English | Korean |
| comp., MS | symmetric key | 대칭 키 (The cryptographic key used to both encrypt and decrypt protected content during publishing and consumption) |
| IT | symmetric key encryption | 대칭 키 암호화 |
| comp., MS | symmetric-key cryptography | 대칭 키 암호화 (A type of cryptography that uses symmetric keys to provide confidentiality) |