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Tech briefing · Wednesday, November 11, 2026 · Daily edition · Story 3 of 5
Google DeepMind proves Signal encryption is secure using AI
Google DeepMind formally verified the security of the Signal encryption protocol, which is used by Signal, WhatsApp, and Google Messages. The verification was done using a new AI tool called AlphaProof Code, which Google plans to open-source.
Why it matters: This verification confirms that widely used encryption methods are secure, which is important for protecting private communications.
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