Default: WhatsApp, iMessage/Google Messages, LINE, Viber, Signal
EFF Secure Messaging Scorecard: v 1.0 WhatsApp, Signal, iMessage
Surveillance Self-Defense
Signal Protocol, Signal App for iOS, Android, Desktop, (WhatsApp always activated, Facebook Messenger Secret Conversation on iOS and Android, Google Allo Incognito Mode, Google Messages, Microsoft Skype Private Conversations)
Apple iMessage SMS Text
Wickr
Telegram (messaging service), secret chats only
Elliptic-curve Diffie–Hellman ECDH: LINE letter sealing default End-to-end encryption
No End-to-end encryption: Discord, SnapChat, Instagram, TikTok, WeChat
Video Conference/Audio/Voice/Windows/Mac/iPhone/Android: Google Hangouts -> Chat, Meet (Duo), Skype, Facebook Messenger
mobile-only: WhatsApp, Instagram, Snapchat
Hangouts, LINE, QQ, SnapChat, WeChat
Group chat problem
Line: image/video from X/twitter Instagram Facebook Tiktok LinkedIn? (copy gif)
Facebook Messenger: X/twitter Instagram Facebook Tiktok LinkedIn (copy gif)
iMessage: X/twitter Instagram Facebook Tiktok? LinkedIn? (copy gif)
EFF Secure Messaging Scorecard: v 1.0 WhatsApp, Signal, iMessage
Surveillance Self-Defense
Signal Protocol, Signal App for iOS, Android, Desktop, (WhatsApp always activated, Facebook Messenger Secret Conversation on iOS and Android, Google Allo Incognito Mode, Google Messages, Microsoft Skype Private Conversations)
Rakuten Viber uses a similar protocol
Apple iMessage SMS Text
Wickr
Telegram (messaging service), secret chats only
Elliptic-curve Diffie–Hellman ECDH: LINE letter sealing default End-to-end encryption
No End-to-end encryption: Discord, SnapChat, Instagram, TikTok, WeChat
Video Conference/Audio/Voice/Windows/Mac/iPhone/Android: Google Hangouts -> Chat, Meet (Duo), Skype, Facebook Messenger
mobile-only: WhatsApp, Instagram, Snapchat
Hangouts, LINE, QQ, SnapChat, WeChat
Group chat problem
