A shadowsocks client for Android
Multi-platform transparent client-side encryption for your cloud files
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
UFONet - Denial of Service Toolkit
The safest way to store private data in untrusted (cloud) environments
A modern, AI-Smart, WASTE p2p for ipv4 and invisible address spaces
Free 2 way Authentication for Windows
IPsec / IKEv2-based VPN software for Linux.
Encrypting E-Mail Client
Encrypting, anonymous, unlimited size message transfer system
EasySSL is a library that can establish an SSL/TLS connection
A secure Jabber-client for Android using strong encryption
A cross-platform ECDLP solver to be deplyed on MPI clusters
An IRC proxy to add chat encryption to IRC clients
A Mobile One Time Passwords implementation in Visual Basic .Net