Next Generation of ShadowsocksX
A stable and secure tunnel based on KCP with N:M multiplexing and FEC
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
FIDO® Certified StrongKey FIDO Server (SKFS)
Robust and flexible VPN network tunnelling
Powerful webdav client and sync tools with client-side AES encryption
antigift is simple cross-platform, files & folders encryption tool
A secure socks5 proxy for Windows
Send Mime and Smime Emails to Any Type of Mail Server
GMR digital signature system
Open Source PKI solutions
FIDO strong authentication, encryption, digital signature engine
SCSI Tape Encryption Manager
PKI & Card Management System to issue and manage tokens & certificates
Encrypting, anonymous, unlimited size message transfer system
Ciphermail email encryption gateway (S/MIME, OpenPGP, PDF encryption)