Neutron Chat allows you to communicate in networks
Neutron Chat is a simple chat application for communicating in networks or in the internet via the TCP/IP protocoll and your own server. It is based on the .NETFramework 4.0 and uses AES-encryption.
And it's NSA-proof. Just sayin'.
New (and presumably last) version: 3.3.1
A tiny little cute library that wraps the quite complicated sockets thing in the .Netframework into something that knows three basic principles: Receive a string, Send a string and Connect to a server.
Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.
Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
Secure P2P Instant Messenger running on .NETFramework 2.0. Uses server to store user information (user name, password, email address, friends list, log in state, IP address) in encrypted form. Uses custom designed symmetric encryption algorithm.