Class default

constructor

• new default(): default

• Creates a new HomorphicEncryption obect.

  Returns default

seal

initialized

• get initialized(): boolean

• Getter for _initialized.

  Returns boolean

TEST_evaluate_double

• TEST_evaluate_double(cipherText): Object

• Doubles an input cipher text and performs a homorphic calculation on it. This is a method for test purposes only.

  Parameters

  • cipherText: CipherText

  Returns Object

  The result of the homorphic calculation.

TEST_getKeys

• TEST_getKeys(): Object

• Returns the key set currently in use. It temporarily returns the secret key only due to memory issues. This is a method for test purposes only.

  Returns Object

  The key set.

decrypt

• decrypt(cipherText): Float64Array

• Decrypts a ciphertext to an float64 array.

  Parameters

  • cipherText: CipherText

    The ciphertext.

  Returns Float64Array

  The float64 array decrypted.

encrypt

• encrypt(array): CipherText

• Encrypts a length-fixed array into a ciphertext.

  Parameters

  • array: Float64Array

    The array of length poly_mod_degree / 2.

  Returns CipherText

  The cipertext encrypted.

init

• init(keys?, params?): Promise<void>

• Initializes the class with keys and parameters.

  Parameters

  • Optional keys: null | HomomorphicEncryptionSecretKey

    The secret key.
  • Optional params: null | HomomorphicEncryptionParams

    The homorphic encryption parameters.

  Returns Promise<void>