Skip to main content
GTCode mark GTCode
Home
Investigations
Hawaii Courts Geopolitics Intelligence Diagnostics Disclosures
Start Here About Tips
AI + Consulting
AI Consulting Guides Papers Repos Articles News Wire
Home › AI Security Roundup › AI Used to Decrypt Medieval Ciphers

In This Article

AI Used to Decrypt Medieval Ciphers
ai-security EN

AI Used to Decrypt Medieval Ciphers

Jun 9, 2026 • Updated Jun 8, 2026 • Source: schneier.com • Feed: schneier.com

AI Used to Decrypt Medieval Ciphers

Researchers are using machine learning algorithms to decrypt historical pencil-and-paper ciphers.

Tags: AI , history of cryptography , machine learning

Posted on June 3, 2026 at 7:04 AM • 7 Comments

Original Source: https://www.schneier.com/blog/archives/2026/06/ai-used-to-decrypt-medieval-ciphers.html

← Back to AI Security Roundup

About

Ekewaka Lono is an independent investigative journalist in Oahu, Hawaii, covering institutional accountability, judicial conduct, and public-record power mapping in the islands.

News

  • AI Research Dispatch
  • AI Security Roundup
  • Computational Journalism Watch

Categories

  • Hawaii Courts
  • Geopolitics
  • Intelligence
  • Diagnostics
  • Reporter Disclosures
  • AI Consulting
  • Guides
  • Articles
  • Repos
  • agent.txt
  • llm.txt
  • Editorial Standards
  • Corrections Policy
© 2026 GTCode. Powered by GCMS.