import { Decrypter, Encrypter } from 'did-jwt';
export declare function timingSafeEqual(a: Uint8Array, b: Uint8Array): boolean;
export declare function a256cbcHs512DirDecrypter(key: Uint8Array): Decrypter;
export declare function a256cbcHs512DirEncrypter(cek: Uint8Array): Encrypter;
//# sourceMappingURL=a256cbc-hs512-dir.d.ts.map