Similar to GNU_Privacy_Guard
CrypTool
CrypToolDropbear
Dropbear (software)EncFS
EncFS
Encrypting File System
Encrypting File SystemFileCapsule Slate
FileVault
FileVault
FireWall-1
Check Point VPN-1Genode
GenodeHamachi
LogMeIn HamachiHushmail
HushmailHyphanet
Hyphanet
I2P
I2PJohn the Ripper
John the RipperLair (匿名掲示板)
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
Openswan
Openswan
OpenVPN
OpenVPN
Ophcrack
Ophcrack
Peer to Peer
Peer-to-peer
Pretty Good Privacy
Pretty Good PrivacyProton VPN
Proton VPNProVerif
ProVerif