# Off-the-Record Messaging

> cryptographic protocol for instant messaging providing forward secrecy and malleable encryption using 128-bit AES, 1536-bit Diffie–Hellman, and SHA-1

**Wikidata**: [Q512063](https://www.wikidata.org/wiki/Q512063)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Off-the-record_messaging)  
**Source**: https://4ort.xyz/entity/off-the-record-messaging