#
DIFF.BLOG
New
Following
Discover
Jobs
More
Top Writers
Suggest a blog
Upvotes plugin
Report bug
Contact
About
Privacy
Sign up
The home for great developer writing.
We surface the best developer writing from thousands of independent blogs, updated daily.
Join Diff.blog
TOPICS
Claude Fable Solves a Historical Cipher
·
Bruce Schneier
·
Sept. 9, 2026, 11:36 a.m.
AI
mathematics
Cryptography
AI
Cipher
mathematics
software development
Summary
Claude Fable 5.1 successfully solved a 370-year-old cipher in just forty-four minutes, exemplifying the strength of AI in problem-solving tasks that require extensive searching and testing, as discussed by Bruce Schneier.
Read full post on www.schneier.com →
MORE POSTS LIKE THIS
Brand New AI Solves a Millennium Prize
Thezvi Substack ·
Sep 13, 2026
AI
Navier-Stokes Equations
AI is an intelligence multiplier
John Cook ·
Sep 9, 2026
AI
AI
Brand New AI Solves a Millennium Prize
Thezvi Wordpress ·
Sep 13, 2026
AI
Technology
Feature Request: Conversation-Native Product Feedback With User-Approved AI Submission
Community Openai ·
Sep 13, 2026
AI
Product Feedback
Wimbledon, the U.S. Open, and the future of mathematics
Terence Tao ·
Sep 13, 2026
Opinion
Guest Blog
Retaining AI-agent review evidence without treating the agent’s verdict as authority
Users Rust Lang ·
Sep 12, 2026
AI
Rust
Discover more posts →
AUTHOR
Advertise
Sponsor diff.blog
Put your product in front of developers who read and write about their craft. One exclusive sponsor at a time.
Become a sponsor →
BLOG POST FEATURED ON
r/InfoSecNews
1 points
Add this plugin to your blog
RECENT POSTS FROM THE AUTHOR
Choose how you want to continue.
Continue with GitHub
Continue with Google
By continuing, you agree to our
Privacy Policy
.