{"version":"1.0","provider_name":"Visual Paradigm Product Updates Vietnamese","provider_url":"https:\/\/updates.visual-paradigm.com\/vn","author_name":"jick","author_url":"https:\/\/updates.visual-paradigm.com\/vn\/author\/jick\/","title":"T\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a m\u00e3 h\u00f3a cho t\u00e0i li\u1ec7u PDF \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c m\u1ee9c m\u00e3 h\u00f3a kh\u00e1c nhau c\u1ee7a t\u1ec7p PDF c\u1ee7a b\u1ea1n. H\u00e3y c\u00f9ng xem c\u00e1ch x\u00e1c \u0111\u1ecbnh m\u00e3 h\u00f3a khi xu\u1ea5t t\u1eeb B\u1ed9 ch\u1ec9nh s\u1eeda PDF tr\u1ef1c tuy\u1ebfn VP trong video n\u00e0y!","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ohLymbjQh4\"><a href=\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-specify-encryption-for-a-pdf\/\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u00e3 h\u00f3a cho m\u1ed9t t\u00e0i li\u1ec7u PDF<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-specify-encryption-for-a-pdf\/embed\/#?secret=ohLymbjQh4\" width=\"600\" height=\"338\" title=\"&#8220;L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u00e3 h\u00f3a cho m\u1ed9t t\u00e0i li\u1ec7u PDF&#8221; &#8212; Visual Paradigm Product Updates Vietnamese\" data-secret=\"ohLymbjQh4\" 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\/vn\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/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!"}