import { Sponge } from "./sponge";
/** Shake128 hash */
export declare class Shake128 extends Sponge {
    /**
     * Instantiates a new Shake128 hash
     * @param bitsize length of hash in bits
     */
    constructor(bitsize: number);
}
/**
 * Instantiates a new Shake256 hash
 * @param bitsize length of hash in bits
 */
export declare class Shake256 extends Sponge {
    constructor(bitsize: number);
}