Want your AI chats to stay private? Brave TEEs up end-to-end encryption
Browser maker using trusted hardware to protect conversations with GLM 5.3 Flash
Brave Software has introduced a secure environment for users to engage in private conversations with the company's AI assistant, Leo. As AI agents demand extensive access to personal data and repurpose conversations for training, Brave is taking a stand against this trend. By integrating Leo with Z.ai's GLM 5.3 Flash via NEAR AI's Trusted Execution Environment (TEE), Brave enables end-to-end encryption for AI interactions.
This ensures that user prompts and responses remain confidential during transmission. The AI Gateway separates network requests from associated content, forwarding encrypted queries to the TEE without revealing the user's IP address. After verifying the enclave's attestation, Brave encrypts the query using a key linked to the TEE.
The TEE then decrypts the request, processes it through the AI model, and sends back an encrypted response that the receiving browser decrypts. Brave's AI bot can still perform searches using the Brave Search API's LLM context endpoint, with searches conducted via the TEE rather than the user's browser. This implementation aims to improve privacy and data security in AI interactions.
Written by urgent.news from The Register's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
This story
This is one outlet's version. Read the fullest account.
