Chat over TCPIP using an utterly paranoid level of encryption. Uses ridiculously long AES and RSA keys, all automatically generated. Nice simple interface and source included. Java and Windows versions available.

Secure Network Messenger (SNM) - is a real time network communication program able to send and receive messages and files from one computer to another without using dedicated servers. SNM is especially designed to work with medium and large local area networks, but it is also convenient for small local networks consisting of two and up to several dozen computers.With SNM, your employees will be able to communicate without leaving working places.

Secure Network Chat (SNC) - is a text chat able to solve all the problems in communication between your company staff members cardinally. SNC is especially designed to work with medium and large local area networks, but it is also convenient for small local networks consisting of two and up to several dozens of computers. Due to SNC, your employees will be able to exchange text messages and files and to discuss different items with users

Retroshare is a cross-platform private friend-2-friend sharing program. It lets you share securely your friends, using a web-of-trust to authenticate peers and OpenSSL to encrypt all communication. RetroShare provides filesharing, chat, messages and channels.

Popular text chat solution that was designed specifically for small and medium local area networks. It doesn't require an Internet connection or a dedicated server, because it utilizes your network, enabling your staff to prioritize and communicate effectively. This program makes it easy to simultaneously exchange files, clipboard data, and text messages. Best of all, your users will have equal access to all of the tools and functions.

Ken Messenger is an Instant Messaging software. Works either with our free public server or with your own private Instant Messenger Server. It allows companies, organisations, institutions and dispersed workgroups to create and control their own private messaging network (Free up to 5 connected users) without having to use and depend on public IM servers.

Your employees will be able to instantly communicate, send files, speak with people on your website, and instant message with other IM platforms. All conversations are recorded, and the employer of the company can see any conversation. In addition, you can also see when your employees are online, idle, and how many chats they are receiving, making, and closing.

Internal messaging could not be easier, because we use a familiar IM interface.

In this new version Instan-t incorporates several new features and improvements. Instan-t allows you to:

Send and receive secure and anonymous email. Chat and exchange secure instant messages, create secure message boards. Share document folders through easy to use interface.

Communication and collaborate with your co-workers accross networks and firewalls with very high level of security without a need for expensive VPN, PKI or complicated network administration, setup and maintainance.

Protect your data and privacy and remove all evidence of your computer and online activity with East-Tec Eraser 2006. Eraser goes beyond U.S. Department of Defense standards for the permanent erasure of digital information and easily removes every trace of sensitive data from your computer: Internet history, Web pages, pictures, unwanted cookies, chatroom conversations and all traces of files, confidential documents or mails deleted in the past.

Send and receive secure and anonymous email. Backup, store and share files online securely. Chat and exchange secure instant messages, create secure message boards. Share document folders through easy to use interface. HIPAA and GLBA compliant.

Communicate and collaborate with your co-workers accross networks and firewalls with high level of security without a need for expensive VPN, PKI or complicated network setup and maintainance.

Send and receive secure and anonymous email. Backup, store and share files online securely. Chat and exchange secure instant messages, create secure message boards. Share document folders through easy to use interface. HIPAA and GLBA compliant.

Communicate and collaborate with your co-workers accross networks and firewalls with high level of security without a need for expensive VPN, PKI or complicated network setup and maintainance.

Send and receive secure and anonymous email. Backup, store and share files online securely. Chat and exchange secure instant messages, create secure message boards. Share document folders through easy to use interface. HIPAA and GLBA compliant.

Communicate and collaborate with your co-workers accross networks and firewalls with high level of security without a need for expensive VPN, PKI or complicated network setup and maintainance.

BigSpeed Voice SDK is a set of two COM components (Client and Server) that lets you set up a virtual private voice chat network for secure messaging. The security is provided in two different modes: symmetric encryption with shared secret key and asymmetric encryption with 1024-bit public/private keys.

Akeni Secure Instant Messaging IM- Expert Edition, is a secured client/server
instant message solution for business, enterprise and corporate IM use. It supports standard messaging
features such as chat, conference (group chat), notification, and file
transfer, and a feature rich client. Expert Messenger is easy to use and
setup, and offers advanced enterprise IM features such as 128-bit encryption
and server side message logging.