{"id":920,"date":"2019-10-23T18:07:28","date_gmt":"2019-10-23T18:07:28","guid":{"rendered":"https:\/\/sectigostore.com\/page\/?p=920"},"modified":"2024-07-01T10:05:07","modified_gmt":"2024-07-01T10:05:07","slug":"elliptic-curve-cryptography-vs-rsa-certificates-whats-the-difference","status":"publish","type":"post","link":"https:\/\/sectigostore.com\/page\/elliptic-curve-cryptography-vs-rsa-certificates-whats-the-difference\/","title":{"rendered":"Elliptic Curve Cryptography vs RSA Certificates: What\u2019s the Difference?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Comparing ECC vs RSA SSL certificates \u2014 how to choose the best one for your website <\/h2>\n\n\n\n<p>If you\u2019ve been working with <a href=\"https:\/\/sectigostore.com\/ssl-certificates\">SSL certificates<\/a> for a while, you may be familiar with RSA SSL certificates \u2014 they\u2019ve been the standard for many years now. But ECC certificates, or elliptic curve cryptography certificates, are a bit of a new player on the block. What\u2019s the difference between ECC vs RSA? Which should you choose? Let\u2019s compare RSA vs ECC certificates\u2026<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is an RSA Certificate?<\/h2>\n\n\n\n<p>RSA is one of the earliest public key cryptosystems around,\nand it&#8217;s currently the backbone most SSL certificates operate on. Named after\nits creators (<a href=\"https:\/\/www.invent.org\/inductees\/ronald-rivest\">Ron Rivest<\/a>, <a href=\"https:\/\/www.invent.org\/inductees\/adi-shamir\">Adi Shamir<\/a>, and <a href=\"https:\/\/www.invent.org\/inductees\/leonard-adleman\">Leonard Adleman<\/a>),\nRSA is to this day a solid, secure encryption scheme used across the world by\nwebsites.<\/p>\n\n\n\n<p>How it works: RSA is based on calculating very large prime\nnumbers. With a large enough key, RSA is currently unbroken. Most SSL\ncertificates use a 2048-bit private key for RSA certificates.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What is an ECC Certificate?<\/h2>\n\n\n\n<p>ECC certificates, based on elliptic curve cryptography, are\nthe newer players on the block. They\u2019ve been in use for around 15 years. They\ntypically require a smaller key size to provide the same level of security \u2014\nmeaning that ECC is more efficient.<\/p>\n\n\n\n<p>How it works: Rather than being based on prime numbers, ECC\nis based on calculating specific points along an elliptic curve.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ECC vs RSA Certificates: Which Is Best?<\/h2>\n\n\n\n<p>So, now for the million-dollar question: Should you use ECC\ncertificates or RSA certificates?<\/p>\n\n\n\n<p>Elliptic curve cryptography offers several benefits over RSA\ncertificates:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Better security.<\/strong> While RSA is currently<br>unbroken, researchers believe that ECC will withstand future threats better. So,<br>using ECC may give you stronger security in the future.<\/li>\n\n\n\n<li><strong>Greater efficiency.<\/strong> Using large RSA keys<br>can take a lot of computing power to encrypt and decrypt data, which can slow down<br>your website. ECC, however, can scale up more efficiently without eating up<br>computing resources.<\/li>\n\n\n\n<li><strong>Perfect forward secrecy.<\/strong> In simple<br>language, this means that session keys (which are actually used to encrypt the<br>data exchanged between the user and the server) remain secure even if the<br>private key is compromised. This can be useful if a website is under<br>surveillance by third parties.<\/li>\n<\/ul>\n\n\n\n<p>The main drawback to ECC certificates vs RSA certificates is\nthat ECC simply isn\u2019t supported by some web server software. For example,\ncPanel (the most widely used web hosting control panel) doesn\u2019t include support\nfor ECC certificates. A bummer, right?<\/p>\n\n\n\n<p>However, RSA certificates are still much more common than\nECC certificates. Here\u2019s why:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Incumbent advantage.<\/strong> Many people are<br>accustomed to using RSA certificates \u2014 they\u2019ve been doing so for years, so<br>people may not see any reason to switch. <\/li>\n\n\n\n<li><strong>Strong security.<\/strong> As of yet, RSA remains<br>unbroken, so RSA certificates are a very strong option to choose for your<br>website.<\/li>\n\n\n\n<li><strong>Wide support.<\/strong> RSA certificates are<br>supported by every popular browser, web server, hosting management platform,<br>and other software out there. Whether you use cPanel, IIS, Apache, or any other<br>software, RSA is supported.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">ECC vs RSA: Conclusion<\/h2>\n\n\n\n<p>In short, if your website platform supports ECC, use it. On\nthe other hand, if your system only supports RSA, an RSA certificate offers\nmore than sufficient security and performance for any website!<\/p>\n\n\n\n<div class=\"graysection\">\n<h2>Get an ECC or RSA SSL certificate starting at as little as $8.95 per year<\/h2>\n<p>Optional paragraph of text.<\/p>\n<a class=\"greenbutton\" style=\"text-decoration: none;\" href=\"https:\/\/sectigostore.com\/ssl-certificates\">Shop Now<\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>If you\u2019ve been working with SSL certificates for a while, you may be familiar with RSA SSL certificates \u2014 they\u2019ve been the standard for many years now. But ECC certificates, or elliptic curve cryptography certificates, are a bit of a new player on the block. What\u2019s the difference between ECC vs RSA? Which should you choose? Let&#8217;s compare RSA vs ECC certificates&#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[45,46],"class_list":["post-920","post","type-post","status-publish","format-standard","hentry","category-compare-ssl-certificates","tag-ecc","tag-rsa"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Elliptic Curve Cryptography vs RSA Certificates: What\u2019s the Difference? - SectigoStore<\/title>\n<meta name=\"description\" content=\"When talking about elliptic curve cryptography vs RSA, there&#039;s lots to know. 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