Claim

Clipper Chip DISCOVERED_BY Matt Blaze

Matt Blaze demonstrated that the Clipper Chips were insecure and exposed flaws in their design.

Episode: EP 12 — Crypto Wars
Origin: Explicit
Confidence: 99% (extractor score, not a fact score)
Speaker: Cindy Cohn
Attributed source: —

Transcript evidence

“Matt Blaze, who’s now a professor at the University of Pennsylvania of Computer Science, a very famous computer science professor demonstrated that these Clipper Chips were really insecure”

Cindy Cohn · offsets 16532–16720

Read the official transcript

Extraction provenance

Model gpt-5.6-luna · prompt 1.5.19 · schema 1.5.19 · 2026-09-13T03:38:47.441932+00:00

claim:ep012:261a91e68ab9