Details:
- Encryption procedure: Public-Key
- Encryption algorithm: RSA (RSAES-OEAP)
- Key length from 338 bit up to 7120 bit free selectable
- no central server needed (like at the most other messengers), the encrypted communication transfering data directly between the participated hosts
- based on TCP
- uses Port 1555 (incoming)

The following screenshot demonstrate that all data in usual messenger/chat tools are unencrypted and readable for everyone in your network:

