Afhe class
Abstract Fully Homomorphic Encryption
It provides the ability to generate encryption contexts, keys, and perform operations on plaintexts and ciphertexts.
- Implementers
Constructors
Properties
- backend ↔ Backend
-
The backend library used for the encryption scheme.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
-
library
↔ Pointer<
NativeType> -
A pointer to the memory address of the underlying C++ object.
getter/setter pair
- publicKey → Key
-
Fetch the public key.
no setter
- relinKeys → Key
-
Fetch the relinearization keys.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scheme ↔ Scheme
-
The encryption scheme used by the backend.
getter/setter pair
- secretKey → Key
-
Fetch the secret key.
no setter
- slotCount → int
-
Returns the number of slots based on parameters.
no setter
Methods
-
add(
Ciphertext a, Ciphertext b) → Ciphertext - Adds two Ciphertexts.
-
addPlain(
Ciphertext a, Plaintext b) → Ciphertext - Adds value of Plaintext to the value of Ciphertext.
-
decodeVecDouble(
Plaintext plaintext, int arrayLength) → List< double> - Decodes a Plaintext into a list of doubles.
-
decodeVecInt(
Plaintext plaintext, int arrayLength) → List< int> - Decodes a Plaintext into a list of integers.
-
decrypt(
Ciphertext ciphertext) → Plaintext - Decrypts the ciphertext message.
-
encodeDouble(
double value) → Plaintext - Encodes a double into a Plaintext.
-
encodeVecDouble(
List< double> vec) → Plaintext - Encodes a list of doubles into a Plaintext.
-
encodeVecInt(
List< int> vec) → Plaintext - Encodes a list of integers into a Plaintext.
-
encrypt(
Plaintext plaintext) → Ciphertext - Encrypts the plaintext message.
-
genContext(
Map context) → String - Generates a context for the encryption scheme.
-
genContextFromParameters(
Map parameters) → String - Loads the encryption context from a string.
-
genKeys(
) → void - Generates the public and secret keys for the encryption and decryption.
-
genRelinKeys(
) → void - Generates the relinearization keys derived from the secret key.
-
invariantNoiseBudget(
Ciphertext ciphertext) → int - Returns the invariant noise budget of the Ciphertext.
-
loadCiphertext(
Pointer< Uint8> data, int size) → Ciphertext - Loads a Ciphertext from a non-human-readable format.
-
modSwitchNext(
Ciphertext ciphertext) → Ciphertext - Modulus switches the Ciphertext to a next lower level.
-
multiply(
Ciphertext a, Ciphertext b) → Ciphertext - Multiplies two Ciphertexts.
-
multiplyPlain(
Ciphertext a, Plaintext b) → Ciphertext - Multiplies a Ciphertext by a Plaintext.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
power(
Ciphertext a, int power) → Ciphertext -
Raises the Ciphertext to a
power. -
relinearize(
Ciphertext ciphertext) → Ciphertext - Relinearizes the Ciphertext.
-
saveParameters(
) → Map - Returns the string representation of FHE parameters.
-
square(
Ciphertext a) → Ciphertext - Squares the Ciphertext.
-
subtract(
Ciphertext a, Ciphertext b) → Ciphertext - Subtracts two Ciphertexts.
-
subtractPlain(
Ciphertext a, Plaintext b) → Ciphertext - Subtracts value of Plaintext from the value of Ciphertext.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited