import Scalar from '../scalar';
import GroupElement from '../group_element';
import Base from '../base';
/**
 * @description combination of parameters as a definition for cryptographic capsule
 */
export default class Capsule extends Base {
    private _E;
    private _V;
    private _S;
    constructor(E: GroupElement, V: GroupElement, S: Scalar);
    /**
     * @description getting particle E as a POINT_TYPE
     */
    getE(): GroupElement;
    /**
     * @description getting particle V as a POINT_TYPE
     */
    getV(): GroupElement;
    /**
     * @description getting particle S as a NUMBER_TYPE
     */
    getS(): Scalar;
    static fromBytes(buffer: number[]): Capsule;
    toBytes(): number[];
}