Peer-to-peer encrypted messaging and forums. Messages are stored securely on your device, not in the cloud. Connect directly with nearby contacts - no Internet access required. Free and open source software. Bitcoin and BCH: 1NZCKkUCtJV2U2Y9hDb9uq8S7ksFCFGR6K.
GitHub - WickrInc/wickr-crypto-c: An implementation of the wickr-crypto-c. About. wickr-crypto-c is an implementation of the Wickr Secure Messaging Protocol in C, which provides a platform for secure communications across all Wickr products.. A white paper describing details of the protocol and its security model can be found here.A markdown version of the white paper can also be found in the wiki. State-of-the-art end-to-end encryption (powered by the open source Signal Protocol) keeps your conversations secure. We can't read your messages or listen to your calls, and no one else can either. Privacy isn’t an optional mode — it’s just the way that Signal works. Every message, every call, every time. May 02, 2020 · Wire messenger is a secure open-source platform comes with video calling and video conferencing for teams feature. It also allows inviting partners, customers, and suppliers to collaborate through the unique guest rooms. Cross-platform support of Wire messenger lets you collaborate whether in the office or on the road. 1. Signal The gold standard of encrypted messaging $7.80 View at Amazon $8.75 View at Amazon $11.02 View at Amazon See 2. WhatsApp The fully featured instant messenger No price information Check Amazon See all prices (1 found) Your 3. Telegram Keep your chats securely locked Offers all the Oct 01, 2019 · We have lots of messaging options in addition to SMS and MMS. There are Skype, iMessage, Facebook Messenger, Twitter (with and without direct messages), WeChat, WhatsApp, SnapChat, and more. Many of them are encrypted, and many people presume that their communications on these apps are private and secure. But are they really?
Sentrion is not for everyone, but if you are using open source email for a large complex environment and need an enterprise platform that will enable your messaging roadmap for years to come (virtualization, consolidation, cloud migration, etc.), speak with a specialist to see if Sendmail Sentrion is right for you.
Healthcare - Mattermost - Open Source, On-Prem or Private Mattermost is a powerful and flexible open source messaging platform that provides several benefits to healthcare, biotech, pharmaceutical and life sciences organizations, including: Secure enterprise-wide messaging
ChatSecure: ChatSecure (Figure A) is an open source chat app for both Android and iOS that uses …
6 FREE apps for a more private and secure messaging Jun 19, 2020 TextSecure - Wikipedia TextSecure was a free and open-source encrypted messaging application for Android that was first released in May 2010. It was developed by Open Whisper Systems and used end-to-end encryption to secure the transmission of instant messages, group messages, attachments and media messages to other TextSecure users. In November 2015, TextSecure was merged with an encrypted voice calling … 9 best open source secure messaging projects.