{"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":"H\u1ea7u h\u1ebft c\u00e1c c\u00f4ng ty c\u00f3 xu h\u01b0\u1edbng s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng t\u1ec7p PDF trong vi\u1ec7c chia s\u1ebb th\u00f4ng tin b\u1ea3o m\u1eadt gi\u1eefa c\u00e1c nh\u00e2n vi\u00ean. M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u1ec7p PDF c\u1ee7a m\u00ecnh.","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ETIYKMASRH\"><a href=\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-password-protect-a-pdf\/\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00e0i li\u1ec7u PDF b\u1eb1ng m\u1eadt kh\u1ea9u<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-password-protect-a-pdf\/embed\/#?secret=ETIYKMASRH\" width=\"600\" height=\"338\" title=\"&#8220;L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00e0i li\u1ec7u PDF b\u1eb1ng m\u1eadt kh\u1ea9u&#8221; &#8212; Visual Paradigm Product Updates Vietnamese\" data-secret=\"ETIYKMASRH\" 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_69a8ed2aeac5c.png","thumbnail_width":640,"thumbnail_height":561,"description":"Most companies tend to use PDF file formats in sharing confidential information among workers. One of the benefits is that you can set up a password to protect your PDF file."}