{"version":"1.0","provider_name":"Visual Paradigm Product Updates Traditional Chinese","provider_url":"https:\/\/updates.visual-paradigm.com\/tw","author_name":"jick","author_url":"https:\/\/updates.visual-paradigm.com\/tw\/author\/jick\/","title":"PDF\u7684\u52a0\u5bc6\u76f8\u5bb9\u6027\u6307\u7684\u662f\u60a8\u7684PDF\u6a94\u6848\u7684\u4e0d\u540c\u52a0\u5bc6\u7b49\u7d1a\u3002\u8b93\u6211\u5011\u770b\u770b\u5982\u4f55\u5728\u9019\u500b\u5f71\u7247\u4e2d\u5f9eVP\u7dda\u4e0aPDF\u7de8\u8f2f\u5668\u532f\u51fa\u6642\u6307\u5b9a\u52a0\u5bc6\uff01","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"tKMi74ixMA\"><a href=\"https:\/\/updates.visual-paradigm.com\/tw\/releases\/how-to-specify-encryption-for-a-pdf\/\">\u5982\u4f55\u70baPDF\u6307\u5b9a\u52a0\u5bc6<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/updates.visual-paradigm.com\/tw\/releases\/how-to-specify-encryption-for-a-pdf\/embed\/#?secret=tKMi74ixMA\" width=\"600\" height=\"338\" title=\"\u5982\u4f55\u70baPDF\u6307\u5b9a\u52a0\u5bc6 &#8212; Visual Paradigm Product Updates Traditional Chinese\" data-secret=\"tKMi74ixMA\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/updates.visual-paradigm.com\/tw\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/updates.visual-paradigm.com\/tw\/wp-content\/uploads\/sites\/3\/2026\/03\/img_69a8eba0ac67b.png","thumbnail_width":640,"thumbnail_height":236,"description":"The compatibility of encryption for a PDF refers to different encryption levels of your PDF file. Let's see how to specify the encryption when exporting from VP Online PDF Editor in this video!"}