This corporate messenger app allows to exchange secure
messages and communicate instantly with users
connected to the same communication server software
from mobile and desktop-based messaging clients.
Instant messaging is strongly encrypted and archived
on the IM server which is privately hosted and
provided as a stand-alone application. Encryption is
based on Diffie-Hellmann key exchange to generate
public/private keys and all data is encoded using CAST-
128 algorithm. Supported features include user
presence status, personal and group chat, offline
messaging.

Bopup Messenger is primarily designed for business and
enterprise use, it allows companies and offices to
have their own private and fully managed secure IM
network. Instant messaging is organized via in-house
IM server named Bopup Communication Server that must
be running on a customer's environment. It accepts
users connected from Windows desktop and mobile
applications, and offers history logging, management

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