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cnsa-2

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Browser-based LMS/HSS stateful hash-based signatures (NIST SP 800-208) — 32-leaf W-OTS+ key state grid, sign messages one at a time, live one-time key reuse attack with real forgery demo, HSS hierarchical tree explainer, and CNSA 2.0 firmware signing context. Part of crypto-lab.

  • Updated Apr 9, 2026
  • TypeScript

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