import { type ObjectManager } from "../../ObjectManager";
import { StandardSecurityHandlerRev3 } from "./StandardSecurityHandlerRev3";
/**
 * Represents Standard Security Handler Revision 4.
 * This handler supports RC4 encryption with 40�128-bit keys or AES encryption with a 128-bit key,
 * and allows defining additional permission flags.
 **/
export declare class StandardSecurityHandlerRev4 extends StandardSecurityHandlerRev3 {
    protected constructor(om: ObjectManager, id: number);
    static innerCreate(om: ObjectManager, id: number): StandardSecurityHandlerRev4;
    /**
     * Creates a new {@link StandardSecurityHandlerRev4}.
     *
     * @param om - {@link ObjectManager} that controls the lifetime of the {@link StandardSecurityHandlerRev4}.
     */
    static create(om?: ObjectManager): StandardSecurityHandlerRev4;
    /**
     * Gets or sets a value indicating whether the document-level metadata stream
     * is to be encrypted.
     */
    get encryptMetadata(): boolean;
    /**
     * Gets or sets a value indicating whether the document-level metadata stream
     * is to be encrypted.
     */
    set encryptMetadata(value: boolean);
    /**
     * Gets or sets a value indicating whether strings should be encrypted.
     */
    get encryptStrings(): boolean;
    /**
     * Gets or sets a value indicating whether strings should be encrypted.
     */
    set encryptStrings(value: boolean);
    /**
     * Gets or sets a value indicating whether streams should be encrypted.
     */
    get encryptStreams(): boolean;
    /**
     * Gets or sets a value indicating whether streams should be encrypted.
     */
    set encryptStreams(value: boolean);
    /**
     * Gets or sets a value indicating whether streams should be encrypted.
     */
    get encryptionAlgorithm(): number;
    /**
     * Gets or sets a value indicating whether streams should be encrypted.
     */
    set encryptionAlgorithm(value: number);
}