Matthew Green analyzes Anthropic's new cryptanalysis results from Claude Mythos, focusing on a key recovery attack against the proposed post-quantum signature scheme HAWK and an improved reduced-round AES attack. He clarifies that while HAWK is not yet standardized or deployed, the research highlights potential risks for lattice-based cryptography and underscores the growing role of AI in cryptographic analysis.
Background
The article discusses recent advancements in AI-driven cryptanalysis by Anthropic, particularly targeting post-quantum cryptographic schemes like HAWK and classical algorithms such as AES. These developments raise concerns about the resilience of current cryptographic standards against AI-powered attacks.
- Source
- Lobsters
- Published
- Jul 29, 2026 at 10:28 PM
- Score
- 7.0 / 10