Similar to Dropbear
Openswan
Openswan
Ophcrack
Ophcrack
Peer-to-peer
Peer-to-peer
Poderosa
Pretty Good Privacy
Pretty Good PrivacyProton VPN
Proton VPNProVerif
ProVerif
Qubes OS
Qubes OS
Riseup
Riseup
RLogin
S/KEY
S/KEY
S/MIME
S/MIMESecurity Support Provider Interface
Security Support Provider Interface
Signalプロトコル
Signal ProtocolSilent Circle
Silent Circle (software)
SSLeay
SSLeayStrongSwan
StrongSwanSyskey
Syskey
Tails (オペレーティングシステム)
Tails (operating system)
The Guardian Project (ソフトウェア)
Guardian Project (software)
TLS実装の比較
Comparison of TLS implementationsTuta
Tuta (email)VeraCrypt
VeraCrypt
Virtual private network
Virtual private networkWhonix
WhonixWire (ソフトウェア)
Wire (software)
WireGuard
WireGuard
WolfSSL
WolfSSL
