Similar to The_Guardian_Project_(ソフトウェア)
KeePass
KeePassKeePassX
KeePassXKeePassXC
KeePassXCKGpg
KGPGKontact
KontactLair (匿名掲示板)
LibreSSL
LibreSSLLUKS
Linux Unified Key SetupNaCl (ソフトウェア)
NaCl (software)OMEMO
OMEMOOnion Browser
OpenSSH
OpenSSHOpenswan
OpenswanOpenVPN
OpenVPNOphcrack
OphcrackPeer-to-peer
Peer-to-peerPoderosa
Pretty Good Privacy
Pretty Good PrivacyProton VPN
Proton VPNProVerif
ProVerifPuTTY
PuTTYQubes OS
Qubes OSRiseup
RiseupRLogin
S/KEY
S/KEYS/MIME
S/MIMESecure Shell
Secure ShellSecurity Support Provider Interface
Security Support Provider Interface