write

Engine.write_matrix_multiplication_key(matrix_multiplication_key, filename)

Saves the matrix multiplication key to the specified path.

• Input:
  • MatrixMultiplicationKey
  • filename: str
    • Can be an absolute or relative path.
• Output:
  • None

Examples

Using an absolute path

from desilofhe import Engine

engine = Engine(slot_count=64)
secret_key = engine.create_secret_key()
matrix_multiplication_key = engine.create_matrix_multiplication_key(secret_key)
engine.write_matrix_multiplication_key(
    matrix_multiplication_key, "/opt/desilo/matrix_multiplication_key"
)

Using a relative path

from desilofhe import Engine

engine = Engine(slot_count=64)
secret_key = engine.create_secret_key()
matrix_multiplication_key = engine.create_matrix_multiplication_key(secret_key)
engine.write_matrix_multiplication_key(
    matrix_multiplication_key, "matrix_multiplication_key"
)