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SPHINCS+ (SLH-DSA)

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SPHINCS+ (SLH-DSA)

Stateless hash-based post-quantum signature scheme (NIST FIPS 205, 2024). Composed of WOTS+, FORS, and Hypertree layers. Security derives solely from SHA-256; no lattice or number-theoretic assumptions. Complements stateful XMSS/LMS.

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ML-KEM-768

Secure

Post-quantum key encapsulation (NIST FIPS 203, formerly Kyber), based on the Module Learning With Errors lattice problem — secure against both classical and quantum attackers, unlike every other asymmetric module here.

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SPHINCS+ (SLH-DSA)

SPHINCS+ (SLH-DSA)

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SPHINCS+ (SLH-DSA)

SPHINCS+ (SLH-DSA)

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