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ML-KEM, End to End: From LWE to an IND-CCA Key-Encapsulation Mechanism

FIPS 203 is a KEM built by hardening a simple public-key scheme into active security. This series walks the whole construction - the underlying encryption, the KEM game, the Fujisaki-Okamoto transform, the silent decapsulation-failure attacks, and the implementation realities. Grounded in FIPS 203 and the primary papers.