{"id":28084,"date":"2024-02-19T07:00:41","date_gmt":"2024-02-19T07:00:41","guid":{"rendered":"https:\/\/edukemy.com\/blog\/?p=28084"},"modified":"2024-02-19T07:00:44","modified_gmt":"2024-02-19T07:00:44","slug":"what-is-digital-signature-what-does-its-authentication-mean-giver-various-salient-built-in-features-of-a-digital-signature","status":"publish","type":"post","link":"https:\/\/edukemy.com\/blog\/what-is-digital-signature-what-does-its-authentication-mean-giver-various-salient-built-in-features-of-a-digital-signature\/","title":{"rendered":"What is digital signature? What does its authentication mean? Giver various salient built-in features of a digital signature."},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-gs-advance-and-mentorship-program-ampcsat?utm_source=Blog&amp;utm_medium=Link&amp;utm_campaign=GS+Advanced\" target=\"_blank\" rel=\"noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1280\" height=\"300\" src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/07\/Attempt-our-Daily-Weekly-Current-Affairs-Quiz-now-8.png\" alt=\"\" class=\"wp-image-43397\" srcset=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/07\/Attempt-our-Daily-Weekly-Current-Affairs-Quiz-now-8.png 1280w, https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/07\/Attempt-our-Daily-Weekly-Current-Affairs-Quiz-now-8-1170x274.png 1170w, https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/07\/Attempt-our-Daily-Weekly-Current-Affairs-Quiz-now-8-585x137.png 585w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><\/figure><\/div>\n\n\n<p>A digital signature is a cryptographic technique used to validate the authenticity and integrity of digital messages, documents, or software. It functions similarly to a handwritten signature or a stamped seal on a paper document but in the digital realm. Authentication in the context of digital signatures refers to the process of verifying the identity of the signer and ensuring that the signed content has not been tampered with during transmission. Several salient built-in features of a digital signature contribute to its robustness and security. Firstly, it provides non-repudiation, meaning that the signer cannot deny their involvement in creating the signature. Secondly, it ensures integrity, as any alteration to the signed content will invalidate the signature. Thirdly, digital signatures are time-stamped, offering a reliable record of when the signature was created. Furthermore, they are scalable, allowing for efficient verification of large volumes of signatures. Additionally, digital signatures are based on asymmetric cryptography, utilizing public and private key pairs to encrypt and decrypt data, ensuring confidentiality and security. Overall, digital signatures play a crucial role in establishing trust and security in electronic transactions and communications.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Tag: <\/strong>Science and technology-developments and their application and effects in everyday life.\u00a0\u00a0<\/p><\/blockquote>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-69d3964b742e9\" class=\"ez-toc-cssicon-toggle-label\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d3964b742e9\"  \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edukemy.com\/blog\/what-is-digital-signature-what-does-its-authentication-mean-giver-various-salient-built-in-features-of-a-digital-signature\/#Decoding_the_Question\" title=\"Decoding the Question:\u00a0\u00a0\">Decoding the Question:\u00a0\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edukemy.com\/blog\/what-is-digital-signature-what-does-its-authentication-mean-giver-various-salient-built-in-features-of-a-digital-signature\/#Answer\" title=\"Answer:&nbsp;&nbsp;&nbsp;\">Answer:&nbsp;&nbsp;&nbsp;<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edukemy.com\/blog\/what-is-digital-signature-what-does-its-authentication-mean-giver-various-salient-built-in-features-of-a-digital-signature\/#Digital_Signature_Authentication\" title=\"Digital Signature Authentication:&nbsp;&nbsp;\">Digital Signature Authentication:&nbsp;&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/edukemy.com\/blog\/what-is-digital-signature-what-does-its-authentication-mean-giver-various-salient-built-in-features-of-a-digital-signature\/#Advantages_of_digital_signatures\" title=\"Advantages of digital signatures&nbsp;\">Advantages of digital signatures&nbsp;<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/edukemy.com\/blog\/what-is-digital-signature-what-does-its-authentication-mean-giver-various-salient-built-in-features-of-a-digital-signature\/#In_case_you_still_have_your_doubts_contact_us_on_9811333901\" title=\"In case you still have your doubts, contact us on 9811333901.&nbsp;\">In case you still have your doubts, contact us on 9811333901.&nbsp;<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/edukemy.com\/blog\/what-is-digital-signature-what-does-its-authentication-mean-giver-various-salient-built-in-features-of-a-digital-signature\/#Visit_our_YouTube_Channel_%E2%80%93_here\" title=\"Visit our YouTube Channel &#8211;&nbsp;here\">Visit our YouTube Channel &#8211;&nbsp;here<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Decoding_the_Question\"><\/span><strong>Decoding the Question:<\/strong>\u00a0\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>In the Intro try to define digital signatures.<\/strong>\u00a0\u00a0<\/li><li><strong>In Body,\u00a0<\/strong>\u00a0\u00a0<\/li><li><strong>In the first part, we discuss the meaning of digital signature authentication.\u00a0<\/strong>\u00a0\u00a0<\/li><li><strong>In the second part of the answer, we discuss built salient features.\u00a0<\/strong>\u00a0\u00a0<\/li><li><strong>Try to conclude the answer by writing challenges and cyber security for digital signature.\u00a0<\/strong>\u00a0\u00a0<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Answer\"><\/span><strong>Answer:&nbsp;<\/strong>&nbsp;&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A digital signature is a type of electronic signature where a mathematical algorithm is routinely used to validate the authenticity and integrity of a message (e.g., an email, a credit card transaction, or a digital document). Digital signatures create a virtual fingerprint that is unique to an individual or entity and are used to identify users and protect the information in digital messages or documents and ensure no distortion occurs when in transit between signer and receiver. In emails, the email as a whole also becomes a part of the digital signature. Digital signatures are significantly more reliable and secure than other forms of electronic signatures.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Digital_Signature_Authentication\"><\/span><strong>Digital Signature Authentication:<\/strong>&nbsp;&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>A digital signature is a mathematical arrangement to verify the authenticity of digital documents or messages.\u00a0\u00a0\u00a0<\/li><li>Like written signatures, digital signatures provide verification of the associated input or messages.\u00a0\u00a0\u00a0<\/li><li>Further, digital signatures authenticate the source of messages like an electronic mail or a contract in\u202felectronic\u202fform.\u00a0\u00a0<\/li><li>They authenticate the\u202fsource\u202fof messages.\u00a0\u00a0\u00a0<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Advantages_of_digital_signatures\"><\/span><strong>Advantages of digital signatures<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Saves time:<\/strong>You no longer have to wait for your manager to return from a holiday or conference for that signature. Digital signatures ensure that businesses save on cost and time with documents and contracts signed off with a click of a button. There are huge savings in cost and time especially when the person required to sign is in a geographically different area. Documents can be signed off almost instantly, from anywhere. Be it a tablet, phone or computer, digital signatures can seamlessly ensure this otherwise tedious task is wrapped up in minutes.&nbsp;<\/li><li><strong>Cost savings:<\/strong>Many companies also see significant cost savings, with little or no expense in ink, paper, printing, scanning, shipping\/delivery, or travel expenses. There are also savings in other indirect costs such as filing, rekeying data, archiving, or tracking.&nbsp;<\/li><li><strong>Workflow efficiency: <\/strong>With lesser delays, digital signatures ensure better efficiency in workflow. Managing and tracking documents are made easier, with lesser effort and time involved. Many features of digital signatures help speed up the work process. For instance, email notifications help remind the person to sign, while status tracking helps to know at which stage the document is at.&nbsp;<\/li><li><strong>Better customer experience: <\/strong>Digital signatures provide the convenience of signing important documents wherever a customer or the person to sign is located. Salespersons do not have to wait for the customer to come to the bank or office. Documents can be signed off at the doorstep. This is ideal, especially in remote areas and smaller townships providing improved and personalized services. The customer has the freedom to be anywhere, and engage with a company, making services and businesses far more easy, quick, and user\u2013friendly.&nbsp;<\/li><li><strong>Security: <\/strong>When it comes to signatures, authenticity, and security are a priority. Digital signatures reduce the risk of duplication or alteration of the document itself. Digital signatures ensure that signatures are verified, authentic and legitimate. Signers are provided with PINs, passwords, and codes that can authenticate and verify their identity and approve their signatures. Time stamping provides the date and time of the signature and thus provides a track of the document, minimizing any risk of tampering or fraud. Security features embedded in digital signatures ensure that documents have not been altered without authorization.&nbsp;<\/li><li><strong>Legal validity: <\/strong>Digital signatures provide authenticity and ensure that the signature is verified. This can stand in any court of law like any other signed paper document. Time stamping and the ability to track and easily archive documents improve and simplify audit and compliance.&nbsp;<\/li><\/ul>\n\n\n\n<p>Hence, digital signature is becoming increasingly used as a method of authenticating paper. But there are issues of rising cyber security related threats, and it has become one of the serious challenges in making digital signature universal. India needs to secure its cyberspace so that no one can breach authentication of digital signature and trust on digitally signatured papers remain.\u00a0\u00a0\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-essay?utm_source=Blog&amp;utm_medium=Banner&amp;utm_campaign=Essay\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" data-src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/UPSC-Essay-Course-1280\u00d7300-1-3.svg\" alt=\"\" class=\"wp-image-42688 lazyload\" width=\"781\" height=\"182\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 781px; --smush-placeholder-aspect-ratio: 781\/182;\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-0852e8d9-d77d-4f32-b617-621718b5dbf9\"><span class=\"ez-toc-section\" id=\"In_case_you_still_have_your_doubts_contact_us_on_9811333901\"><\/span><strong>In case you still have your doubts, contact us on 9811333901.<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p id=\"block-f1a56b80-b7b4-4135-a37b-2aa2660d6bfd\">For UPSC Prelims Resources,&nbsp;<a href=\"https:\/\/edukemy.com\/upsc-cse-prelims-resource-centre\" target=\"_blank\" rel=\"noreferrer noopener\">Click here<\/a><\/p>\n\n\n\n<p id=\"block-ac11dd41-cc2b-4afd-b9df-7cc51084d393\">For Daily Updates and Study Material:<\/p>\n\n\n\n<p id=\"block-3285c649-2f18-4f86-b863-9ca055737fe0\">Join our Telegram Channel &#8211;&nbsp;<a href=\"https:\/\/t.me\/WithEdukemy4IAS\" target=\"_blank\" rel=\"noreferrer noopener\">Edukemy for IAS<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\" id=\"block-a98aa02f-712e-4117-a211-d368b2ee4be7\"><li>1. Learn through Videos &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3vOD8sU\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><li>2. Be Exam Ready by Practicing Daily MCQs &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3Q9z2nF\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><li>3. Daily Newsletter &#8211; Get all your Current Affairs Covered &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3bE2y5J\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><li>4. Mains Answer Writing Practice &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3mZuVxl\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"block-e2cb2cad-5b82-4c27-b2a1-13223c909d62\"><span class=\"ez-toc-section\" id=\"Visit_our_YouTube_Channel_%E2%80%93_here\"><\/span>Visit our YouTube Channel &#8211;&nbsp;<a href=\"https:\/\/www.youtube.com\/@ShabbirsEduKemyforIAS\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><span class=\"ez-toc-section-end\"><\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>A digital signature is a cryptographic technique used to validate the authenticity and integrity of digital messages, documents, or software. <\/p>\n","protected":false},"author":17,"featured_media":28085,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[1524],"tags":[2056,142,232,145,140],"class_list":["post-28084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-upsc-mains-solved-paper-gs-3","tag-digital-signature","tag-previous_year_questions","tag-upsc","tag-upsc-mains-question-paper","tag-upsc_preparation_strategy"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/28084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/comments?post=28084"}],"version-history":[{"count":1,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/28084\/revisions"}],"predecessor-version":[{"id":28086,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/28084\/revisions\/28086"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/media\/28085"}],"wp:attachment":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/media?parent=28084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/categories?post=28084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/tags?post=28084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}