Verifpal
About
Software
Events
Community
Workbench
Load example...
First Model: Encryption vs. Authentication
Diffie-Hellman & the MITM
Authenticated Key Exchange
Challenge-Response & Replay
Passwords & Offline Guessing
Shamir Secret Sharing
Needham-Schroeder (Broken)
Signal Protocol
Signal: Identity Key Unguarded
TLS 1.3
Hybrid Post-Quantum KEM
Harvest Now, Decrypt Later
Verify
Pretty Print
Diagram
Copy link
Download
Manual
Loading...
model.vp
Ctrl/⌘ + Enter to verify
verifpal analysis
Load an example or write a model, then press Verify.