Currently, you can send text, photo and stickers in secret conversations. That means that you won’t see them on your desktop when you are logged in to your Facebook account. Messenger uses Signal Protocol’s implementation as available in the opensource libsignal-protocol-java and libsignal-protocol-c libraries for Android and iOS respectively.” How do I start a Secret Conversation in Facebook Messenger?Ī secret conversation is available only on Messenger for Android and iOS users. The Messenger Secret Conversations Technical Whitepaper explains the concept in more detail: “Secret Conversations relies upon the Signal Protocol. Technically speaking, Secret Conversations provide end-to-end encryption. Our technology uses the Signal Protocol developed by Open Whisper Systems.” Within a secret conversation, you can also choose to set a timer to control the length of time each message you send remains visible within the conversation.

That means the messages are intended just for you and the other person – not anyone else, including us. we are starting to test the ability to create one-to-one secret conversations in Messenger that will be end-to-end encrypted and which can only be read on one device of the person you’re communicating with.

In its official announcement, Facebook declared: “. Following WhatsApp's transition to encrypted messages, Facebook rolls out Secret Conversations to protect users' privacy.įollowing WhatsApp Facebook started testing Secret Conversations on Messenger in July 2016.

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