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AI · January 16, 2025

Crypter AI

Security, quantum computing, encryption, API, technology

What it does

Crypter AI offers post-quantum encryption using the CRYSTALS-Kyber algorithm to protect your data from quantum computing threats. With easy API integration, it provides key generation, encapsulation, and decapsulation for secure communications.

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    Hi HN, we are the developers from Tuta (formerly Tutanota), the German end-to-end encrypted email provider, and we recently released the world's first post-quantum encryption for email. We have included a full technical write-up of the cryptography involved in these changes and we have released it for open public review. This document specifies TutaCrypt, a protocol designed for hybrid email encryption in Tuta Mail. The protocol combines a classical Elliptic-Curve-Diffie-Hellman key exchange with a post-quantum KEM. The goal is to replace the usage of RSA in Tuta Mail. In the remainder of…

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