Off-the-Record (OTR) Messaging allows you to have private conversations over instant messaging by providing encryption, authentication, deniability, and perfect forward secrecy.

Project Activity

See All Activity >

Categories

Chat, Cryptography

License

GNU General Public License version 2.0 (GPLv2), GNU Library or Lesser General Public License version 2.0 (LGPLv2)

Follow Off-the-Record Messaging

Off-the-Record Messaging Web Site

Other Useful Business Software
$300 Free Credits to Build on Google Cloud Icon
$300 Free Credits to Build on Google Cloud

New customers can spin up VMs, build with AI, and query data at no cost.

Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
Start Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of Off-the-Record Messaging!

Additional Project Details

Operating Systems

BSD, Linux, Windows

Intended Audience

End Users/Desktop

User Interface

Gnome, Non-interactive (Daemon), Win32 (MS Windows)

Programming Language

C

Related Categories

C Chat Software, C Cryptography Software

Registered

2005-01-15