Category:エンドツーエンド暗号化
WhatsApp
WhatsAppSignalプロトコル
Signal ProtocolNextcloud
NextcloudElement (ソフトウェア)
Element (software)Firefox Send
Firefox SendMatrix (プロトコル)
Matrix (protocol)Wire (ソフトウェア)
Wire (software)Signal (メッセージングアプリ)
Signal (software)Proton Mail
Proton MailOMEMO
OMEMOTuta
Tuta (email)Jami
Jami (software)MEGA
Mega (service)Telegram
Telegram (software)