/// <reference types="node" />
/**
 * SecurityCertificate constructor.
 */
export declare abstract class SecurityCertificate extends Object {
    constructor();
    /**
     * Reset the internal state.
     */
    abstract reset(): void;
    /**
     * Encode for certchain data.
     *
     * @returns Certchain data.
     */
    abstract encodeCertchain(): Buffer;
}