{"id":348,"date":"2020-10-22T09:02:41","date_gmt":"2020-10-22T09:02:41","guid":{"rendered":"https:\/\/decent.future-iot.org\/?p=348"},"modified":"2020-10-22T09:02:47","modified_gmt":"2020-10-22T09:02:47","slug":"open-source-opc-ua-security-and-scalability","status":"publish","type":"post","link":"https:\/\/decent.future-iot.org\/index.php\/2020\/10\/22\/open-source-opc-ua-security-and-scalability\/","title":{"rendered":"Open-Source OPC UA Security and Scalability"},"content":{"rendered":"<!-- VideographyWP Plugin Message: Automatic video embedding prevented by plugin options. -->\n\n<p>TUM and Framatome published a new article on OPC UA at the 25th IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2020!<\/p>\n\n\n\n<p>OPC UA is a popular machine-to-machine communication protocol widely adopted in industrial environments. As it is mostly used for remote monitoring\/control, compromising OPC UA can lead to compromising entire production facilities. Thus, OPC UA is designed with a high level of security in the specification. Major commercial OPC UA implementations have compliance certificates ensuring that their security models obey the specification. However, open-source OPC UA implementations that have wide deployment mostly lack these certificates.<\/p>\n\n\n\n<p>The article compares the security models of the most commonly used open-source implementations. Furthermore, their scalabilities for the number of clients and OPC UA nodes are also analyzed.<\/p>\n\n\n\n<p>You can find the article here: <a rel=\"noreferrer noopener\" href=\"http:\/\/M\u00fchlbauer, Nikolas and Kirdan, Erkin and Pahl, Marc-Oliver and Carle, Georg, &quot;Open-Source OPC UA Security and Scalability,&quot; in ETFA 2020, 2020\" target=\"_blank\">https:\/\/s2labs.org\/download\/publications\/2020_ETFA_Open-Source_OPC-UA.pdf<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>TUM and Framatome published a new article on OPC UA at the 25th IEEE International Conference on Emerging Technologies and Factory Automation, ETFA 2020! OPC<\/p>\n","protected":false},"author":19,"featured_media":357,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,7],"tags":[],"class_list":["post-348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-presentation","category-publication"],"_links":{"self":[{"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/posts\/348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/comments?post=348"}],"version-history":[{"count":2,"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/posts\/348\/revisions"}],"predecessor-version":[{"id":358,"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/posts\/348\/revisions\/358"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/media\/357"}],"wp:attachment":[{"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/media?parent=348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/categories?post=348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/decent.future-iot.org\/index.php\/wp-json\/wp\/v2\/tags?post=348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}