Function encode

pub fn encode(plaintext: &[f64], scaling_factor: f64) -> Polynomial

The encode function converts a slice of real numbers into a polynomial representation suitable for cryptographic computations. The real numbers are scaled by a specified factor and transformed into integer coefficients.

Description

Inputs:

• plaintext: A slice of f64 real numbers to be encoded.
• scaling_factor: A positive scaling factor that amplifies the real numbers for integer representation.

Output: A Polynomial object containing integer coefficients derived from the scaled input numbers.

Use Case: This function is a core component in encryption schemes, enabling real-valued data to be processed securely in polynomial form. The scaling factor ensures precision is preserved during the conversion.