Evaluate a polynomial via the Paterson-Stockmeyer method

Forces the Paterson-Stockmeyer polynomial evaluator regardless of degree. Efficient for high-degree polynomials (fewer multiplications at the cost of more additions and a deeper circuit); for degree < 5 prefer eval_poly_linear().

Usage

eval_poly_ps(ct, coefficients)

Arguments

ct

A Ciphertext

coefficients

Numeric vector of polynomial coefficients

Value

A Ciphertext

See also

eval_poly(), eval_poly_linear()