{"id":2598,"date":"2024-10-14T08:43:47","date_gmt":"2024-10-14T08:43:47","guid":{"rendered":"https:\/\/aisign.ai\/?p=2598"},"modified":"2024-10-14T08:43:49","modified_gmt":"2024-10-14T08:43:49","slug":"authentification-de-la-signature-2","status":"publish","type":"post","link":"https:\/\/aisign.ai\/fr\/esignature-authentication-2\/","title":{"rendered":"Authentification de la signature \u00e9lectronique : Comment cela fonctionne-t-il et comment prot\u00e9ger vos donn\u00e9es ?"},"content":{"rendered":"<!--themify_builder_content-->\n<div id=\"themify_builder_content-2598\" data-postid=\"2598\" class=\"themify_builder_content themify_builder_content-2598 themify_builder tf_clear\">\n                    <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_t7xi116 tb_first tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_0056117 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_ey8y125\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p><span style=\"font-weight: 400;\">Dans le monde progressiste d'aujourd'hui, les signatures \u00e9lectroniques deviennent progressivement un outil am\u00e9lior\u00e9 pour l'identification des documents, facilitant ainsi des transactions plus rapides et plus s\u00fbres. Cependant, il est important de ne pas compromettre leur efficacit\u00e9 et, fondamentalement, leur g\u00e9nie, ce qui est d'autant plus important compte tenu de l'incidence croissante de la cybercriminalit\u00e9.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Dans ce guide, nous examinons le fonctionnement de l'authentification de la signature \u00e9lectronique, les mesures utilis\u00e9es pour la prot\u00e9ger et un moyen de prot\u00e9ger vos informations.\u00a0<\/span><\/p>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module image -->\n<div  class=\"module module-image tb_zfqh524 image-top rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"400\" src=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-4.jpg\" class=\"wp-post-image wp-image-2587\" title=\"Authentification de la signature (4)\" alt=\"Le professionnel utilise l&#039;authentification de signature qui permet d&#039;identifier le signataire d&#039;un document particulier et d&#039;en garantir l&#039;int\u00e9grit\u00e9.\" srcset=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-4.jpg 850w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-4-300x141.jpg 300w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-4-768x361.jpg 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_7ltk45\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h2><b>Qu'est-ce que l'authentification de la signature \u00e9lectronique ?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">L'authentification de la signature \u00e9lectronique fait r\u00e9f\u00e9rence aux proc\u00e9dures qui permettent d'identifier le signataire d'un document particulier et d'en garantir l'int\u00e9grit\u00e9. Ce processus permet de s'assurer que la signature est authentique et que le signataire est bien la personne qu'il pr\u00e9tend \u00eatre.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La solution eSignature utilise diff\u00e9rentes fonctions de s\u00e9curit\u00e9, telles que la cryptographie, les rapports d'\u00e9v\u00e9nements et l'authentification multifonctionnelle, pour garantir l'authenticit\u00e9 du document sign\u00e9. En fonction de la plateforme choisie, l'authentification biom\u00e9trique, telle que la reconnaissance des empreintes digitales ou du visage, est possible.<\/span><\/p>\n<h2><b>Comment fonctionne l'authentification de la signature \u00e9lectronique ?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Le processus de base de l'authentification de la signature \u00e9lectronique comporte plusieurs \u00e9tapes cl\u00e9s :<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hachage de documents :<\/b><span style=\"font-weight: 400;\"> Lors de la signature d'un document, le syst\u00e8me calcule la valeur de hachage, qui est un num\u00e9ro d'identification unique du document. Ainsi, en cas de modification du document, et plus pr\u00e9cis\u00e9ment du texte du fichier journal, la cl\u00e9 de hachage g\u00e9n\u00e9r\u00e9e ne correspondrait pas \u00e0 cette cl\u00e9.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cryptage \u00e0 cl\u00e9 priv\u00e9e :<\/b><span style=\"font-weight: 400;\"> Une fois le document hach\u00e9, la cl\u00e9 priv\u00e9e du signataire chiffre le hachage pour g\u00e9n\u00e9rer une signature unique. Cela garantit que la signature ne peut \u00eatre d\u00e9crypt\u00e9e qu'avec la cl\u00e9 publique correspondante.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u00e9rification : <\/b><span style=\"font-weight: 400;\">Le destinataire ou un syst\u00e8me tiers utilise la cl\u00e9 publique du signataire pour d\u00e9chiffrer la signature et s'assurer que le document n'a pas \u00e9t\u00e9 alt\u00e9r\u00e9. Si la v\u00e9rification du hachage d\u00e9crypt\u00e9 correspond au nouveau hachage calcul\u00e9 \u00e0 partir du document, la signature est consid\u00e9r\u00e9e comme valide et le contenu du document reste inchang\u00e9.\u00a0<\/span><\/li>\n<\/ol>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module image -->\n<div  class=\"module module-image tb_axgs836 image-top rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"400\" src=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-2.jpg\" class=\"wp-post-image wp-image-2585\" title=\"Authentification des signatures (2)\" alt=\"La plupart des plateformes utilisent des techniques rudimentaires telles que la saisie d&#039;un mot de passe ou d&#039;un code PIN pour v\u00e9rifier l&#039;identit\u00e9 du signataire.\" srcset=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-2.jpg 850w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-2-300x141.jpg 300w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-2-768x361.jpg 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_k2mc494\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h2><b>Principales m\u00e9thodes d'authentification des signatures \u00e9lectroniques<\/b><\/h2>\n<p><b>1. Authentification par mot de passe<\/b><span style=\"font-weight: 400;\">: La plupart des plateformes utilisent des techniques rudimentaires telles que la saisie d'un mot de passe ou d'un code PIN pour v\u00e9rifier l'identit\u00e9 du signataire. Un probl\u00e8me se pose si le mot de passe est facilement devinable ou si quelqu'un d'autre le d\u00e9couvre.<\/span><\/p>\n<p><b>2. Authentification multifactorielle (MFA) :<\/b><span><span> Pour une protection suppl\u00e9mentaire des documents, diff\u00e9rents outils de signature \u00e9lectronique utilisent l'AMF, c'est-\u00e0-dire l'authentification multifactorielle. Il peut s'agir de<\/span><\/span><\/p>\n<ul>\n<li>\u00c9l\u00e9ment d'information dont dispose le signataire (par exemple, un mot de passe).<\/li>\n<li>Un objet qu'ils poss\u00e8dent (par exemple, leur t\u00e9l\u00e9phone ou un jeton)<\/li>\n<li>Certains d'entre eux sont biom\u00e9triques, comme la reconnaissance des empreintes digitales ou des visages.<\/li>\n<\/ul>\n<p><b>3. Authentification biom\u00e9trique :<\/b><span style=\"font-weight: 400;\"> Dans les d\u00e9veloppements actuels de la signature \u00e9lectronique, tant pour les solutions technologiques que pour les pratiques juridiques, il a \u00e9t\u00e9 observ\u00e9 que les solutions de signature \u00e9lectronique mettent en \u0153uvre des caract\u00e9ristiques suppl\u00e9mentaires d'authentification biom\u00e9trique, comme les scans d'empreintes digitales ou la reconnaissance faciale. Ce type de v\u00e9rification peut garantir que seule la personne concern\u00e9e peut signer le document.<\/span><\/p>\n<p><b>4. Certificats num\u00e9riques :<\/b><span style=\"font-weight: 400;\"> Les certificats num\u00e9riques utilis\u00e9s dans les industries, y compris dans les secteurs hautement r\u00e9glement\u00e9s, int\u00e8grent des certificats normalis\u00e9s par des autorit\u00e9s de certification reconnues. Gr\u00e2ce \u00e0 ces certificats, l'identit\u00e9 du signataire est li\u00e9e \u00e0 sa signature num\u00e9rique, ce qui rend le processus plus s\u00fbr et plus conforme \u00e0 la l\u00e9gislation.<\/span><\/p>\n<h2><b>Types d'authentification forte des signatures \u00e9lectroniques<\/b><\/h2>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Authentification forte de la signature \u00e9lectronique<\/b><span style=\"font-weight: 400;\">: Cette approche consiste \u00e0 combiner plusieurs couches de s\u00e9curit\u00e9, telles que la protection par mot de passe, les certificats num\u00e9riques et la biom\u00e9trie. L'objectif est de s'assurer que le syst\u00e8me global reste s\u00e9curis\u00e9 m\u00eame si une couche est compromise.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Authentification biom\u00e9trique eSignature<\/b><span style=\"font-weight: 400;\">: L'authentification biom\u00e9trique consiste \u00e0 utiliser les empreintes digitales ou la reconnaissance faciale pour authentifier le signataire. Ces caract\u00e9ristiques biom\u00e9triques \u00e9tant uniques et difficiles \u00e0 reproduire, elles constituent une forme extr\u00eamement solide de v\u00e9rification de l'identit\u00e9.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Signature \u00e9lectronique Authentification faciale<\/b><span style=\"font-weight: 400;\">: La reconnaissance faciale est une autre m\u00e9thode biom\u00e9trique qui gagne en popularit\u00e9 dans les solutions de signature \u00e9lectronique. Le syst\u00e8me capture le visage du signataire \u00e0 l'aide de la cam\u00e9ra de l'appareil et le v\u00e9rifie par rapport aux donn\u00e9es biom\u00e9triques stock\u00e9es.<\/span><\/li>\n<\/ol>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module image -->\n<div  class=\"module module-image tb_fr90347 image-top rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"400\" src=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-1.jpg\" class=\"wp-post-image wp-image-2584\" title=\"Authentification de la signature \u00e9lectronique (1)\" alt=\"Le professionnel utilise l&#039;authentification forte esignature.\" srcset=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-1.jpg 850w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-1-300x141.jpg 300w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-1-768x361.jpg 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_n7rn646\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h2><b>Comment prot\u00e9ger vos donn\u00e9es avec les signatures \u00e9lectroniques ?<\/b><\/h2>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chiffrement :<\/b><span style=\"font-weight: 400;\"> Le cryptage des donn\u00e9es est essentiel pour prot\u00e9ger les documents et leurs signatures. Les principales plateformes de signature \u00e9lectronique utilisent des algorithmes de cryptage robustes tels que l'AES-256 pour prot\u00e9ger les documents en transit et au repos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Stockage s\u00e9curis\u00e9 : <\/b><span style=\"font-weight: 400;\">Une fois sign\u00e9s, les documents sont souvent stock\u00e9s dans des environnements crypt\u00e9s et inviolables, soit dans le nuage, soit sur des serveurs s\u00e9curis\u00e9s. Cela permet de garantir que le document reste accessible mais inalt\u00e9rable.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pistes d'audit :<\/b><span style=\"font-weight: 400;\"> Des pistes d'audit d\u00e9taill\u00e9es enregistrent toutes les actions effectu\u00e9es au cours du processus de signature. Cela inclut les horodatages, les adresses IP et d'autres informations pertinentes qui peuvent \u00eatre utilis\u00e9es pour v\u00e9rifier l'authenticit\u00e9 du document en cas de litige.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Audits de s\u00e9curit\u00e9 r\u00e9guliers :<\/b><span style=\"font-weight: 400;\"> Effectuez r\u00e9guli\u00e8rement des \u00e9valuations de s\u00e9curit\u00e9 pour vous assurer que votre syst\u00e8me de signature \u00e9lectronique est \u00e0 jour avec les derniers protocoles de s\u00e9curit\u00e9 et qu'il est prot\u00e9g\u00e9 contre les vuln\u00e9rabilit\u00e9s.\u00a0<\/span><\/li>\n<\/ol>\n<h2><b>Consid\u00e9rations juridiques et de conformit\u00e9<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">L'authentification des signatures \u00e9lectroniques doit respecter des lois telles que l'ESIGN Act des \u00c9tats-Unis et l'eIDAS de l'UE. Ces r\u00e9glementations offrent un cadre juridique appropri\u00e9 pour que les signatures \u00e9lectroniques soient soutenues par les tribunaux afin d'en am\u00e9liorer l'application.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L'EISGN et l'eIDAS stipulent et garantissent que les signatures \u00e9lectroniques sont \u00e9quivalentes aux signatures manuscrites et qu'elles sont l\u00e9galement admissibles devant les tribunaux. Ces lois d\u00e9taillent la mani\u00e8re dont les signatures \u00e9lectroniques doivent \u00eatre g\u00e9n\u00e9r\u00e9es, authentifi\u00e9es et conserv\u00e9es.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ils ont \u00e9galement besoin de m\u00e9thodes prot\u00e9g\u00e9es pour garantir la signature de l'identit\u00e9 du signataire. Pour reconna\u00eetre la personnalit\u00e9 juridique dans les contrats et les transactions dans le monde num\u00e9rique, il est obligatoire de suivre les r\u00e8gles susmentionn\u00e9es.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En fonction du pays d'utilisation et du type d'entreprise ou de service fourni, par exemple financier ou m\u00e9dical, certaines mesures suppl\u00e9mentaires peuvent \u00eatre mises en \u0153uvre.\u00a0<\/span><\/p>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module image -->\n<div  class=\"module module-image tb_jvxc121 image-top rounded drop-shadow  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"400\" src=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-3.jpg\" class=\"wp-post-image wp-image-2586\" title=\"authentification de la signature (3)\" alt=\"La personne acc\u00e8de \u00e0 son authentification forte esignature sur son ordinateur portable et son t\u00e9l\u00e9phone mobile.\" srcset=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-3.jpg 850w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-3-300x141.jpg 300w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-3-768x361.jpg 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image --><!-- module text -->\n<div  class=\"module module-text tb_yui5436\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h2><b>Foire aux questions (FAQ)<\/b><\/h2>\n<h3><b>1. Qu'est-ce qui rend les signatures \u00e9lectroniques juridiquement contraignantes ?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Les signatures \u00e9lectroniques sont juridiquement contraignantes lorsqu'elles r\u00e9pondent aux exigences en mati\u00e8re d'authentification, d'intention et de consentement, telles qu'\u00e9tablies par des r\u00e9glementations telles que la loi ESIGN et eIDAS.<\/span><\/p>\n<h3><b>2. L'authentification biom\u00e9trique est-elle plus s\u00fbre que les m\u00e9thodes bas\u00e9es sur un mot de passe ?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Oui, l'authentification biom\u00e9trique, telle que l'empreinte digitale ou la reconnaissance faciale, offre un niveau de s\u00e9curit\u00e9 plus \u00e9lev\u00e9 parce qu'elle utilise des caract\u00e9ristiques physiques uniques qui sont difficiles \u00e0 reproduire.<\/span><\/p>\n<h3><b>3. Comment l'authentification multifactorielle am\u00e9liore-t-elle la s\u00e9curit\u00e9 des signatures \u00e9lectroniques ?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">L'AMF renforce la s\u00e9curit\u00e9 en exigeant plusieurs m\u00e9thodes de v\u00e9rification, ce qui rend l'acc\u00e8s au processus de signature beaucoup plus difficile pour les utilisateurs non autoris\u00e9s.<\/span><\/p>\n<h3><b>4. Les syst\u00e8mes de signature \u00e9lectronique peuvent-ils d\u00e9tecter si un document a \u00e9t\u00e9 modifi\u00e9 apr\u00e8s sa signature ?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Oui. Les plateformes de signature \u00e9lectronique utilisent le cryptage par hachage pour garantir que toute modification apport\u00e9e \u00e0 un document apr\u00e8s sa signature invalidera cette derni\u00e8re.<\/span><\/p>\n<h3><b>5. Quels sont les types de cryptage utilis\u00e9s dans les plateformes de signature \u00e9lectronique ?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">La plupart des plateformes de signature \u00e9lectronique utilisent AES (Advanced Encryption Standard) et SSL\/TLS (Secure Sockets Layer\/Transport Layer Security).<\/span><\/p>\n<h2><b>R\u00e9flexions finales<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">L'authentification de la signature \u00e9lectronique est l'une des solutions les plus efficaces pour am\u00e9liorer la s\u00e9curit\u00e9 de la signature \u00e9lectronique utilis\u00e9e lors des transactions. Les m\u00e9thodes d'authentification multifactorielle et biom\u00e9trique offrent aux organisations une protection efficace contre la fraude et les acc\u00e8s non autoris\u00e9s, ce qui rend leurs signatures num\u00e9riques s\u00fbres et l\u00e9galement valides. <\/span><\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_8u6075 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_k1cl74 first\">\n                    <!-- module template_part -->\n<div  class=\"module module-layout-part tb_g4bs75\">\n    <div class=\"tb_layout_part_wrap tf_w\"><!--themify_builder_content-->\n    <div  class=\"themify_builder_content themify_builder_content-1103 themify_builder not_editable_builder in_the_loop\" data-postid=\"1103\">\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_qn5o586 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_ihyw586 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_6g0l443\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3>Essayez AiSign gratuitement pendant 30 jours, sans carte de cr\u00e9dit<\/h3>\n<p>Faites l'exp\u00e9rience de la facilit\u00e9 et de l'efficacit\u00e9 dans la gestion de vos contrats commerciaux. Notre plateforme vous permet de cr\u00e9er des contrats avec des outils aliment\u00e9s par l'IA, <a href=\"\/fr\/\">envoyer et signer des documents en ligne<\/a>et bien d'autres choses encore. Dites adieu \u00e0 la complexit\u00e9 de la paperasserie et profitez de flux de travail rationalis\u00e9s. Les outils d'AiSign sont con\u00e7us pour les ind\u00e9pendants, les petites entreprises et les grandes soci\u00e9t\u00e9s. <a target=\"_blank\" href=\"https:\/\/app.aisign.ai\/signup\" rel=\"noopener\">Inscrivez-vous d\u00e8s aujourd'hui pour un essai gratuit de 30 jours.<\/a><\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_middle tb_col_count_2 tb_krla249\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col4-2 tb_x058249 first\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_ih3e586 image-center drop-shadow circle  tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/08\/Rei-Bayucca-Author-Image-200x200.jpg\" width=\"200\" height=\"200\" class=\"wp-post-image wp-image-1088\" title=\"Rei Bayucca Image de l&#039;auteur\" alt=\"Rei Bayucca Image de l&#039;auteur\" srcset=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/08\/Rei-Bayucca-Author-Image-200x200.jpg 200w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/08\/Rei-Bayucca-Author-Image-300x300.jpg 300w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/08\/Rei-Bayucca-Author-Image-150x150.jpg 150w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/08\/Rei-Bayucca-Author-Image-613x613.jpg 613w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/08\/Rei-Bayucca-Author-Image.jpg 500w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column sub_column col4-2 tb_1a5b249 last\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_gvc8586\" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h3>\u00c0 propos de l'auteur<\/h3>\n<p><a href=\"https:\/\/aisign.ai\/fr\/auteur-rei-bayucca\/\" rel=\"author\">Rei Bayucca<\/a> est une \u00e9crivaine passionn\u00e9e bas\u00e9e aux Philippines. Lorsqu'elle n'\u00e9crit pas, Rei aime passer du temps avec sa famille, cuisiner et explorer les magnifiques paysages de son pays d'origine.<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <\/div>\n                <\/div>\n                        <\/div>\n        <\/div>\n            <\/div>\n<!--\/themify_builder_content--><\/div>\n<\/div>\n<!-- \/module template_part -->        <\/div>\n                        <\/div>\n        <\/div>\n        <\/div>\n<!--\/themify_builder_content-->","protected":false},"excerpt":{"rendered":"<p>Especially in today\u2019s progressive world, eSignatures are gradually becoming an improved tool for identifying documents facilitating faster and safer deals. However, it is important not to compromise their efficacy and, fundamentally, their genius, which is more important given the growing incidence of cybercrimes.\u00a0 In this guide, we look at how eSignature authentication functions, the measures [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2588,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-esignature","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"builder_content":"<p>Especially in today\u2019s progressive world, eSignatures are gradually becoming an improved tool for identifying documents facilitating faster and safer deals. However, it is important not to compromise their efficacy and, fundamentally, their genius, which is more important given the growing incidence of cybercrimes.\u00a0<\/p> <p>In this guide, we look at how eSignature authentication functions, the measures used to protect it, and a way to protect your information.\u00a0<\/p>\n<img src=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-4.jpg\" title=\"esignature authentication (4)\" alt=\"The professional uses signature authentication that helps identify the signatory of a particular document and guarantees its integrity.\" srcset=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-4.jpg 850w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-4-300x141.jpg 300w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-4-768x361.jpg 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/>\n<h2><b>What is eSignature Authentication?<\/b><\/h2> <p>Electronic signature authentication refers to procedures that help identify the signatory of a particular document and guarantee its integrity. This process ensures that the signature is genuine and that the signer is, in fact, the person he or she claims to be.<\/p> <p>The eSignature solution employs different security features, such as cryptography, event reporting, and MFA, to guarantee the authenticity of the signed document. Depending on the selected platform, biometric authentication, such as fingerprint or face recognition, are possible.<\/p> <h2><b>How Does eSignature Authentication Work?<\/b><\/h2> <p>The core process of eSignature authentication involves several key steps:<\/p> <ol> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>Document hashing:<\/b> When signing a document, the system computes the hash value, which is a unique identification number of the document. So, when any alteration is made to the document, more specifically to the text of the log file, the hash key generated would not map to this key.\u00a0<\/li> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>Private Key Encryption:<\/b> After the document is hashed, the signer\u2019s private key encrypts the hash to generate a unique signature. This assures that the signature can only be decrypted with the corresponding public key.<\/li> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>Verification: <\/b>The recipient or a third-party system uses the signer\u2019s public key to decrypt the signature and ensure the document has not been tampered with. If the decrypted hash check matches the newly calculated hash from the document, the signature is considered valid, and the document's content is unchanged.\u00a0<\/li> <\/ol>\n<img src=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-2.jpg\" title=\"esignature authentication (2)\" alt=\"Most platforms use rudimentary techniques such as password or PIN input to verify the signer&#039;s identity.\" srcset=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-2.jpg 850w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-2-300x141.jpg 300w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-2-768x361.jpg 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/>\n<h2><b>Key Methods of eSignature Authentication<\/b><\/h2> <p><b>1. Password-Based Authentication<\/b>: Most platforms use rudimentary techniques such as password or PIN input to verify the signer's identity. A problem is associated with it if the password is easily guessable or if someone else discovers it.<\/p> <p><b>2. Multi-Factor Authentication (MFA):<\/b> For additional protection of documents, different eSignature tools use MFA, which means multifactor authentication. This can include:<\/p> <ul> <li>An item of information that the signer has (e.g., password)<\/li> <li>An object they own (e.g., their phone or a token)<\/li> <li>Some of them are biometric, such as fingerprint or face recognition.<\/li> <\/ul> <p><b>3. Biometric Authentication:<\/b> In the current eSignature developments, both for techno solutions and legal practices, it has been observed that eSignature solutions are implementing additional features of biometric authentication, like fingerprint scans or facial recognition. That type of verification can guarantee that only the intended person can sign the document.<\/p> <p><b>4. Digital Certificates:<\/b> Digital certificates employed in industries, including highly regulated sectors, incorporate certificates standardized by recognized Certificate Authorities. With these certificates, the identity of the signer is tied to their digital signature, making the process more secure and legal compliant.<\/p> <h2><b>Types of Strong eSignature Authentication<\/b><\/h2> <ol> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>eSignature Strong Authentication<\/b>: This approach involves combining multiple layers of security, such as password protection, digital certificates, and biometrics. The aim is to ensure that the overall system remains secure even if one layer is compromised.<\/li> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>eSignature Biometric Authentication<\/b>: Biometric authentication includes using fingerprint scans or facial recognition to authenticate the signer. As these biometric traits are unique and difficult to replicate, they provide an extremely strong form of identity verification.<\/li> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>eSignature Facial Authentication<\/b>: Facial recognition is another biometric method gaining popularity in eSignature solutions. The system captures the signer\u2019s face through a device\u2019s camera and verifies it against stored biometric data.<\/li> <\/ol>\n<img src=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-1.jpg\" title=\"esignature authentication (1)\" alt=\"The professional uses esignature strong authentication.\" srcset=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-1.jpg 850w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-1-300x141.jpg 300w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-1-768x361.jpg 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/>\n<h2><b>How to Protect Your Data with eSignatures<\/b><\/h2> <ol> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>Encryption:<\/b> Data encryption is critical to safeguarding documents and their signatures. Leading eSignature platforms use robust encryption algorithms like AES-256 to protect documents in transit and at rest.<\/li> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>Secure Storage: <\/b>Once signed, documents are often stored in encrypted, tamper-evident environments, either in the cloud or on secure servers. This ensures that the document remains accessible but unalterable.<\/li> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>Audit Trails:<\/b> Detailed audit trails log every action taken during the signing process. This includes timestamps, IP addresses, and other relevant information that can be used to verify the document\u2019s authenticity in case of disputes.<\/li> <li style=\"font-weight: 400;\" aria-level=\"1\"><b>Regular Security Audits:<\/b> Conduct regular security assessments to ensure that your eSignature system is up to date with the latest security protocols and is protected against vulnerability.\u00a0<\/li> <\/ol> <h2><b>Legal and Compliance Considerations<\/b><\/h2> <p>Electronic signature authentication must adhere to laws such as the ESIGN Act of the U.S. and eIDAS of the EU. These regulations give proper a legal framework for e-signatures to have backing in court to enhance their enforcement.\u00a0<\/p> <p>The EISGN and eIDAS state and guarantee that electronic signatures are equal to handwritten ones and are legally admissible in court. These laws detail how eSignatures should be generated, authenticated and kept.<\/p> <p>Also, they need some protected methods to ensure the signature of the signer\u2019s identity. To recognize legal personality in contracts and transactions in the digital globe, it is mandatory to follow the above-stated regulations.<\/p> <p>Depending on the country of use and the type of business or service provided, such as financial or medical, some extra measures can be implemented.\u00a0<\/p>\n<img src=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-3.jpg\" title=\"esignature authentication (3)\" alt=\"The person accesses his esignature strong authentication on his laptop and mobile phone.\" srcset=\"https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-3.jpg 850w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-3-300x141.jpg 300w, https:\/\/aisign.ai\/wp-content\/uploads\/2024\/10\/esignature-authentication-3-768x361.jpg 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/>\n<h2><b>Frequently Asked Questions (FAQs)<\/b><\/h2> <h3><b>1. What makes eSignatures legally binding?<\/b><\/h3> <p>eSignatures are legally binding when they meet authentication, intent, and consent requirements, as established by regulations like the ESIGN Act and eIDAS.<\/p> <h3><b>2. Is biometric authentication more secure than password-based methods?<\/b><\/h3> <p>Yes, biometric authentication, such as fingerprint or facial recognition, offers a higher level of security because it uses unique physical characteristics that are hard to replicate.<\/p> <h3><b>3. How does multi-factor authentication improve eSignature security?<\/b><\/h3> <p>MFA enhances security by requiring multiple verification methods, making it significantly harder for unauthorized users to access the signing process.<\/p> <h3><b>4. Can eSignature systems detect if a document has been altered after signing?<\/b><\/h3> <p>Yes. eSignature platforms use hashing encryption to ensure that any changes to a document after signing will invalidate the signature.<\/p> <h3><b>5. What types of encryption are used in eSignature platforms?<\/b><\/h3> <p>Most eSignature platforms use AES (Advanced Encryption Standard) and SSL\/TLS (Secure Sockets Layer\/Transport Layer Security)<\/p> <h2><b>Final Thoughts<\/b><\/h2> <p>eSignature authentication is one of the most effective solutions that apply additional layers to help improve the security of the electronic signature used when completing transactions. Multi-factor and biometric authentication methods give organizations effective protection against fraud and unauthorized access, which make their digital signatures safe and legally valid. <\/p>","_links":{"self":[{"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/posts\/2598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/comments?post=2598"}],"version-history":[{"count":5,"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/posts\/2598\/revisions"}],"predecessor-version":[{"id":2647,"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/posts\/2598\/revisions\/2647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/media\/2588"}],"wp:attachment":[{"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/media?parent=2598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/categories?post=2598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aisign.ai\/fr\/wp-json\/wp\/v2\/tags?post=2598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}