Similar to Openswan
FireWall-1
Check Point VPN-1
Genode
Genode
GNUnet
GNUnetHushmail
HushmailHyphanet
Hyphanet
I2P
I2P
Jami
Jami (software)▲1 trends
LibreSSL
LibreSSLLUKS
Linux Unified Key Setup
Microsoft Outlook
Microsoft Outlook
NaCl (ソフトウェア)
NaCl (software)
Network Security Services
Network Security ServicesOMEMO
OMEMOOnion Browser
OpenSSH
OpenSSH
OpenSSL
OpenSSL
Peer-to-peer
Peer-to-peer
Poderosa
Pretty Good Privacy
Pretty Good PrivacyProVerif
ProVerif
PuTTY
PuTTY
Qubes OS
Qubes OS
RLogin
S/KEY
S/KEY
S/MIME
S/MIME
Secure Shell
Secure ShellSecurity Support Provider Interface
Security Support Provider Interface
Signalプロトコル
Signal Protocol