{"id":234,"date":"2010-06-15T10:24:23","date_gmt":"2010-06-15T09:24:23","guid":{"rendered":"http:\/\/blogs.kent.ac.uk\/mik\/?p=234"},"modified":"2020-05-15T15:45:59","modified_gmt":"2020-05-15T15:45:59","slug":"security-and-unintended-leakage-of-information","status":"publish","type":"post","link":"https:\/\/blogs.kcl.ac.uk\/proged\/2010\/06\/15\/security-and-unintended-leakage-of-information\/","title":{"rendered":"Security and unintended leakage of information"},"content":{"rendered":"<p><div id=\"attachment_235\" style=\"width: 310px\" class=\"wp-caption alignright\"><a href=\"http:\/\/blogs.kcl.ac.uk\/proged\/wp-content\/blogs.dir\/192\/files\/2010\/06\/keypad.jpg\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-235\" class=\"size-full wp-image-235\" src=\"http:\/\/blogs.kcl.ac.uk\/proged\/wp-content\/blogs.dir\/192\/files\/2010\/06\/keypad.jpg\" alt=\"[image of code keypad]\" width=\"300\" height=\"400\" srcset=\"https:\/\/blogs.kcl.ac.uk\/proged\/files\/2010\/06\/keypad.jpg 300w, https:\/\/blogs.kcl.ac.uk\/proged\/files\/2010\/06\/keypad-225x300.jpg 225w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-235\" class=\"wp-caption-text\">A security access keypad<\/p><\/div>An interesting aspect of online security is how information leaks out of systems in unintended and unexpected ways. The problem is not, of course, limited to online security \u2013 it exists in the physical world as well.<\/p>\n<p>Here is an image of a security access keypad. It controls access to a private parking area at the back of my house.<\/p>\n<p>Maybe not quite as secure as intended&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An interesting aspect of online security is how information leaks out of systems in unintended and unexpected ways. The problem is not, of course, limited to online security \u2013 it exists in the physical world as well. Here is an &hellip; <a href=\"https:\/\/blogs.kcl.ac.uk\/proged\/2010\/06\/15\/security-and-unintended-leakage-of-information\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":179,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[55],"class_list":["post-234","post","type-post","status-publish","format-standard","hentry","category-hci","tag-hci"],"_links":{"self":[{"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/posts\/234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/users\/179"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/comments?post=234"}],"version-history":[{"count":1,"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/posts\/234\/revisions"}],"predecessor-version":[{"id":1032,"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/posts\/234\/revisions\/1032"}],"wp:attachment":[{"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/media?parent=234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/categories?post=234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.kcl.ac.uk\/proged\/wp-json\/wp\/v2\/tags?post=234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}