DigestAI news desk

Cut through the AI noise.

Person

Matthew Green news

The latest Matthew Green news, : Cryptographer warns AI may break public-key encryption.

2 stories mentioning Matthew Green since 1 October 2026, newest first, each with its sources and discussion. Follow to see new ones on your front page.

  1. Society & Work new

    Cryptographer warns AI may break public-key encryption

    He estimated a 1% chance of living in Minicrypt—a hypothetical world where encryption is impossible—and a 15% chance of losing confidence in current algorithms. Green argued that AI’s rapid innovation outpaces human…

    1 source
    Simon Willison
  2. Society & Work new

    Security researcher warns AI agents could spread like a worm

    Matthew Green, a cryptography professor at Johns Hopkins University, argues that AI agents in separate sandboxes may pose a security risk. He notes that agents can leave instructions for each other in shared caches,…

    1 source
    Simon Willison

Questions about Matthew Green

What is the latest Matthew Green news?

As of 9 October 2026: Cryptographer warns AI may break public-key encryption. He estimated a 1% chance of living in Minicrypt—a hypothetical world where encryption is impossible—and a 15% chance of losing confidence in current algorithms.