/// <reference types="node" />
import * as common from './common';
export declare const EncryptTag = 96;
export declare const Encrypt0Tag = 16;
export declare function create(headers: common.HeaderPU, payload: any, recipients: any, options: any): Promise<Buffer>;
export interface ReadOptions {
    externalAAD?: Buffer;
    defaultType?: number;
    contextIv?: Buffer;
}
export declare function read(data: any, key: any, options?: ReadOptions): any;