import { Fp12 } from "./fp";
export interface Ciphertext {
    U: Uint8Array;
    V: Uint8Array;
    W: Uint8Array;
}
export declare function encryptOnG1(master: Uint8Array, ID: Uint8Array, msg: Uint8Array): Promise<Ciphertext>;
export declare function encryptOnG2(master: Uint8Array, ID: Uint8Array, msg: Uint8Array): Promise<Ciphertext>;
export declare function encryptOnG2RFC9380(master: Uint8Array, ID: Uint8Array, msg: Uint8Array): Promise<Ciphertext>;
export declare function decryptOnG1(key: Uint8Array, ciphertext: Ciphertext): Promise<Uint8Array>;
export declare function decryptOnG2(key: Uint8Array, ciphertext: Ciphertext): Promise<Uint8Array>;
export declare function gtToHash(gt: Fp12, len: number): Uint8Array;