/**
 * Enum to define different protection formats
 */
export declare enum ProtectionFormat {
    /**
     * Format for a flat JSON signature
     */
    JwsFlatJson = "JwsFlatJson",
    /**
     * Format for a compact JSON signature
     */
    JwsCompactJson = "JwsCompactJson",
    /**
     * Format for a general JSON signature
     */
    JwsGeneralJson = "JwsGeneralJson",
    /**
     * Format for a flat JSON encryption
     */
    JweFlatJson = "JweFlatJson",
    /**
     * Format for a compact JSON encryption
     */
    JweCompactJson = "JweCompactJson",
    /**
     * Format for a general JSON encryption
     */
    JweGeneralJson = "JweGeneralJson"
}