Encrypted matrix multiplication over CKKS — Aikata's challenge-winning circuit · FHERMA kernel catalogue
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Updated
Aug 25, 2026 - C++
Encrypted matrix multiplication over CKKS — Aikata's challenge-winning circuit · FHERMA kernel catalogue
AXPY over Poulpy — one plaintext multiplication, one addition · FHERMA kernel catalogue
ReLU over Poulpy — a degree-1023 Chebyshev of the rectifier · FHERMA kernel catalogue
Parity over CKKS — a trigonometric bit in twelve levels · FHERMA kernel catalogue
Logistic over CKKS — a Chebyshev series to T77 in seven levels · FHERMA kernel catalogue
ReLU over CKKS — a 16th-order polynomial in four levels · FHERMA kernel catalogue
AXPY over CKKS — reference solution · FHERMA kernel catalogue
Sign over CKKS — degree-1026 Chebyshev in ten levels · FHERMA kernel catalogue
Max in encrypted array over BGV — hita's challenge-winning circuit · FHERMA kernel catalogue
SHL over BGV — the EVM shift as a two-way lookup in twenty levels · FHERMA kernel catalogue
Lookup over BGV — Fermat's little theorem as a mask · FHERMA kernel catalogue
Sign over Poulpy — a degree-511 Chebyshev of the ramp in one BSGS pass · FHERMA kernel catalogue
Logistic over Poulpy — one Chebyshev series on a scaled domain · FHERMA kernel catalogue
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