/**
 * @typedef {import('./types.js').EncryptionKeypair} EncryptionKeypair
 * @implements {EncryptionKeypair}
 */
export class AesKey implements EncryptionKeypair {
    static create(): Promise<AesKey>;
    /**
     *
     * @param {CryptoKey} key
     */
    constructor(key: CryptoKey);
    /**
     * utf8 data -> base64pad cipher
     * returns base64 encrypted data with iv prepended
     *
     * @param {string} data
     */
    encrypt(data: string): Promise<string>;
    /**
     * base64pad cipher -> utf8 data
     * expects base64 encrypted data with iv prepended
     *
     * @param {string} data
     */
    decrypt(data: string): Promise<string>;
    #private;
}
export type EncryptionKeypair = import("./types.js").EncryptionKeypair;
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