import type { NULL } from "asn1-ts";
import type { ALGORITHM_IDENTIFIER } from "../PKCS5v2-1/ALGORITHM-IDENTIFIER.oca";
/**
 * ### ASN.1 Definition
 * ```
 * {NULL IDENTIFIED BY id-hmacWithSHA1}
 * ```
 */
export declare const ContentEncryptionAlgorithms_Union0_Intersection0_Exclusion: ALGORITHM_IDENTIFIER<NULL>;