transmitting key

例句：

1. 1.The company uses a secure transmission key to ensure data privacy.
   该公司使用一种安全的传输密钥来确保数据隐私。
2. 2. The engineer transmitted the key to the technician for further analysis.
   工程师将密钥传递给技术人员以便进一步分析。
3. 3.The encryption algorithm is designed to transmit keys securely between devices.
   加密算法被设计成在设备之间安全地传输密钥。