Cyph – Quantum Computing Resistant Messaging

Cyph is a cryptographically secure messaging and social networking service, providing an extreme level of privacy combined with best-in-class ease of use. Cyph’s patented technology — built by former SpaceX engineers, audited by Cure53, and the basis of research presentations at Black Hat and DEF CON — uniquely allows to solve the major security and usability limitations of conventional solutions.

Cyph - Quantum Computing Resistant Messaging
Cyph – Quantum Computing Resistant Messaging

Some of the features enabled with this solution are:

  • In-browser – This is the only encryption app that is secure to use in a web browser. Every time you open Cyph, the integrity of the application is verified, ensuring it hasn’t been tampered with.
  • Secure syncing – Securely sync all your encrypted data between all of your devices. Don’t be limited to one device or lose all your data if it’s lost, stolen, or destroyed.
  • ID verification – This is using the Air Gapped Signing Environment (AGSE) a custom device that the tool uses to code sign application releases and to issue PKI certificates for new user accounts, both ensuring the integrity of Cyph against tampering and protecting all users’ end-to-end encrypted communication against man-in-the-middle attacks.
  • Future-proof – uses quantum resistance as a key feature.

You can read more and use the application over here: https://github.com/cyph/cyph

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