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A Federal Information Processing Standard for digital signatures, based on the mathematical concept of modular exponentiations and the discrete logarithm problem.
NIST SP 1800-16B from FIPS 186-4
NIST SP 1800-16C from FIPS 186-4
NIST SP 1800-16D from FIPS 186-4
A public-key algorithm that is used for the generation and verification of digital signatures.
NIST SP 800-175B Rev. 1