/**
 * Decrypts a transit message using AES encryption.
 *
 * @param transitmessage - The message to decrypt.
 * @param password - The password used for decryption.
 * @returns The decrypted message.
 */
export declare const decrypt: (transitmessage: string, password: string) => string;
/**
 * Encrypts a message using AES encryption.
 *
 * @param message - The message to encrypt.
 * @param password - The password used for encryption.
 * @param random - Whether to use random salt and IV for encryption. Default is true.
 * @returns The encrypted message.
 */
export declare const encrypt: (message: string, password: string, random?: boolean) => string;