| Subject | English | Chinese |
| comp., MS | Message Layer Security | 訊息層資訊安全 (A cryptographic protocol that provides domain-to-domain secure transmission of SMTP messages on the Internet by using cryptography. The protocol enables SMTP servers to communicate directly or by using an SMTP relay over the Internet in a manner designed to prevent eavesdropping, tampering, and message forgery) |
| mil., air.def. | message security | 消息加密 |
| proj.manag. | Message Security Protocol | 报文安全协议 |
| proj.manag. | Message Security Protocol | 信息安全协议 |
| multimed. | message security protocol | 消息安全协议 |
| el. | security on message | 保密电报 |
| el. | security on message | 报文安全 |
| el.com. | United Nations Standard Security Message | 联合国标准报文 |