{"version":"1.0","provider_name":"","provider_url":"https:\/\/atola.com\/blog","author_name":"Yulia Samoteykina","author_url":"https:\/\/atola.com\/blog\/author\/yulia-samoteykinaatola-com\/","title":"Atola Insight Forensic: Calculating segmented hash of a damaged drive","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ItYeL9O030\"><a href=\"https:\/\/atola.com\/blog\/calculating-segmented-hash-of-a-damaged-drive\/\">Calculating segmented hash of a damaged drive<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/atola.com\/blog\/calculating-segmented-hash-of-a-damaged-drive\/embed\/#?secret=ItYeL9O030\" width=\"600\" height=\"338\" title=\"&#8220;Calculating segmented hash of a damaged drive&#8221; &#8212; \" data-secret=\"ItYeL9O030\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/*! This file is auto-generated *\/\n!function(c,d){\"use strict\";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(\/[^a-zA-Z0-9]\/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),l=0;l<n.length;l++)n[l].style.display=\"none\";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if(\"link\"===t.message)if(s=d.createElement(\"a\"),a=d.createElement(\"a\"),s.href=r.getAttribute(\"src\"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=d.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","description":"When you work with a damaged device, and imaging can only be performed in multiple passes due to bad sectors or physically damaged areas or heads, it is impossible to calculate linear hash of the drive. This can become a serious challenge if you need to prove evidence integrity in the court of law. And it is for such cases that Atola Insight Forensic has Segmented hashing functionality.","thumbnail_url":"https:\/\/blog.atola.com\/wp-content\/uploads\/2017\/11\/1-diagnostics-results-arrow-996x1024.png"}