node-seal/implementation/evaluator.d.ts

Homomorphic Encryption for TypeScript or JavaScript using Microsoft SEAL

import { CipherText, CipherTextConstructorOptions } from './cipher-text';
import { Context } from './context';
import { Exception } from './exception';
import { GaloisKeys } from './galois-keys';
import { MemoryPoolHandle } from './memory-pool-handle';
import { ParmsIdType } from './parms-id-type';
import { PlainText, PlainTextConstructorOptions } from './plain-text';
import { RelinKeys } from './relin-keys';
import { SchemeType } from './scheme-type';
import { Instance, LoaderOptions } from './seal';
export type EvaluatorDependencyOptions = {
    readonly Exception: Exception;
    readonly MemoryPoolHandle: MemoryPoolHandle;
    readonly CipherText: CipherTextConstructorOptions;
    readonly PlainText: PlainTextConstructorOptions;
};
export type EvaluatorDependencies = {
    ({ Exception, MemoryPoolHandle, CipherText, PlainText }: EvaluatorDependencyOptions): EvaluatorConstructorOptions;
};
export type EvaluatorConstructorOptions = {
    (context: Context): Evaluator;
};
export type Evaluator = {
    readonly instance: Instance;
    readonly unsafeInject: (instance: Instance) => void;
    readonly delete: () => void;
    readonly negate: (encrypted: CipherText, destination?: CipherText) => CipherText | void;
    readonly add: (a: CipherText, b: CipherText, destination?: CipherText) => CipherText | void;
    readonly sub: (a: CipherText, b: CipherText, destination?: CipherText) => CipherText | void;
    readonly multiply: (a: CipherText, b: CipherText, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly square: (encrypted: CipherText, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly relinearize: (encrypted: CipherText, relinKeys: RelinKeys, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly cipherModSwitchToNext: (encrypted: CipherText, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly cipherModSwitchTo: (encrypted: CipherText, parmsId: ParmsIdType, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly plainModSwitchToNext: (plain: PlainText, destination?: PlainText) => PlainText | void;
    readonly plainModSwitchTo: (plain: PlainText, parmsId: ParmsIdType, destination?: PlainText) => PlainText | void;
    readonly rescaleToNext: (encrypted: CipherText, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly rescaleTo: (encrypted: CipherText, parmsId: ParmsIdType, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly modReduceToNext: (encrypted: CipherText, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly modReduceTo: (encrypted: CipherText, parmsId: ParmsIdType, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly exponentiate: (encrypted: CipherText, exponent: number, relinKeys: RelinKeys, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly addPlain: (encrypted: CipherText, plain: PlainText, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly subPlain: (encrypted: CipherText, plain: PlainText, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly multiplyPlain: (encrypted: CipherText, plain: PlainText, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly plainTransformToNtt: (plain: PlainText, parmsId: ParmsIdType, destinationNtt?: PlainText, pool?: MemoryPoolHandle) => PlainText | void;
    readonly cipherTransformToNtt: (encrypted: CipherText, destinationNtt?: CipherText) => CipherText | void;
    readonly cipherTransformFromNtt: (encryptedNtt: CipherText, destination?: CipherText) => CipherText | void;
    readonly applyGalois: (encrypted: CipherText, galoisElt: number, galoisKeys: GaloisKeys, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly rotateRows: (encrypted: CipherText, steps: number, galoisKeys: GaloisKeys, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly rotateColumns: (encrypted: CipherText, galoisKeys: GaloisKeys, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly rotateVector: (encrypted: CipherText, steps: number, galoisKeys: GaloisKeys, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly complexConjugate: (encrypted: CipherText, galoisKeys: GaloisKeys, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly sumElements: (encrypted: CipherText, galoisKeys: GaloisKeys, scheme: SchemeType, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly dotProduct: (a: CipherText, b: CipherText, relinKeys: RelinKeys, galoisKeys: GaloisKeys, scheme: SchemeType, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
    readonly dotProductPlain: (a: CipherText, b: PlainText, galoisKeys: GaloisKeys, scheme: SchemeType, destination?: CipherText, pool?: MemoryPoolHandle) => CipherText | void;
};
export declare const EvaluatorInit: ({ loader }: LoaderOptions) => EvaluatorDependencies;