| Subject | English | Ukrainian |
| comp., MS | network security key | мережевий ключ безпеки (A password that can help protect wireless networks from unauthorized access. A network security key encrypts information sent from one network computer to another so that the information can only be read by someone who has the key) |
| construct. | security key | ключ з секретом |
| mil. | security key | ключ захисту (системи) |