{"version":1,"type":"story","url":"https://digestai.news/story/cryptographer-warns-ai-may-break-public-key-encryption","json":"https://digestai.news/story/cryptographer-warns-ai-may-break-public-key-encryption.json","markdown":"https://digestai.news/story/cryptographer-warns-ai-may-break-public-key-encryption.md","slug":"cryptographer-warns-ai-may-break-public-key-encryption","headline":"Cryptographer warns AI may break public-key encryption","summary":"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 ability to update standards, even with AI assistance, making proactive preparation critical.\n\nGreen referenced *Minicrypt*, a concept from cryptographer Russell Impagliazzo, to highlight the risk. His post followed recent discussions on AI’s impact on security, including a prior tweet about hard budget caps for AI systems. The warning underscores concerns about AI’s potential to undermine foundational cryptographic practices.","keyPoints":["Matthew Green estimates 1% chance of living in *Minicrypt*, where public-key encryption fails","Green says AI’s pace of innovation outstrips human ability to update encryption standards","His warning follows debates on AI’s broader security and governance risks, including hard budget caps"],"whyItMatters":"If true, AI-driven cryptanalysis could force a crisis in digital security, requiring urgent updates to encryption protocols and trust in online systems.","category":{"slug":"society","name":"Society & Work","url":"https://digestai.news/category/society"},"entities":{"companies":[],"models":[],"people":["Matthew Green","Russell Impagliazzo"]},"firstPublishedAt":"2026-10-09T15:02:29Z","updatedAt":"2026-10-09T15:02:29Z","sourceCount":1,"hasPrimarySource":false,"sources":[{"outlet":"Simon Willison","title":"Quoting Matthew Green","url":"https://simonwillison.net/2026/Oct/9/matthew-green","publishedAt":"2026-10-09T15:02:29Z","type":"newsletter","primary":false,"lead":true}],"sourceNotes":null,"discussions":[],"thread":null,"cite":{"text":"Digest AI, \"Cryptographer warns AI may break public-key encryption\", 9 October 2026, https://digestai.news/story/cryptographer-warns-ai-may-break-public-key-encryption","publisher":"Digest AI","title":"Cryptographer warns AI may break public-key encryption","datePublished":"2026-10-09T15:02:29Z","url":"https://digestai.news/story/cryptographer-warns-ai-may-break-public-key-encryption"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}