{"id":1944,"date":"2022-01-25T06:31:06","date_gmt":"2022-01-25T06:31:06","guid":{"rendered":"https:\/\/nowina.lu\/?p=1944"},"modified":"2022-05-04T08:24:45","modified_gmt":"2022-05-04T08:24:45","slug":"validation-esignature-preservation","status":"publish","type":"post","link":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/","title":{"rendered":"Validation de la signature \u00e9lectronique: le saviez-vous\u202f?"},"content":{"rendered":"\n<h2 class=\"is-style-h3 has-primary-500-color has-text-color wp-block-heading\" id=\"les-signatures-electroniques-ne-sont-pas-valides-ad-vitam-aeternam\">Les signatures \u00e9lectroniques ne sont pas valides <em>ad vitam aeternam<\/em><\/h2>\n\n\n\n<p class=\"is-style-p\">Dans ce contexte de crise sanitaire,&nbsp;nombreuses sont les entreprises qui ont \u00e9t\u00e9 dans l\u2019obligation d\u2019avoir recours au t\u00e9l\u00e9travail.&nbsp;La n\u00e9cessit\u00e9 de la signature \u00e9lectronique s&rsquo;est&nbsp;alors&nbsp;fait&nbsp;ressentir lorsque les collaborateurs se sont vus dans l\u2019incapacit\u00e9 de se rendre au bureau pour signer des documents de mani\u00e8re manuscrite.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"is-style-p\">Le march\u00e9 observe&nbsp;depuis lors&nbsp;une demande croissante pour la digitalisation du processus de signature.&nbsp;N\u00e9anmoins,&nbsp;la majorit\u00e9 des b\u00e9n\u00e9ficiaires de cette digitalisation a tendance \u00e0 penser que le processus de signature s\u2019arr\u00eate une fois&nbsp;que&nbsp;le document&nbsp;est&nbsp;sign\u00e9 et transmis. Ce processus ne s\u2019arr\u00eate pourtant pas l\u00e0. Lorsqu\u2019un document sign\u00e9 doit rester valide au-del\u00e0&nbsp;de plusieurs ann\u00e9es,&nbsp;la validit\u00e9 technique de&nbsp;sa&nbsp;ou ses&nbsp;signature(s)&nbsp;doit \u00eatre&nbsp;pr\u00e9serv\u00e9e.&nbsp;<\/p>\n\n\n\n<p class=\"is-style-p has-primary-500-color has-text-color\"><strong>Mais pr\u00e9serv\u00e9e de quoi\u202f?&nbsp;&nbsp;<\/strong><\/p>\n\n\n\n<p class=\"is-style-p\">Trois \u00e9v\u00e8nements majeurs peuvent invalider une signature \u00e9lectronique\u202fdite \u00ab\u202fbasique\u202f\u00bb&nbsp;:&nbsp;<\/p>\n\n\n\n<ul class=\"is-style-ul wp-block-list\"><li><strong>L\u2019expiration du certificat\u202f:<\/strong>&nbsp;Prenons par exemple une carte d\u2019identit\u00e9. Cette carte d\u2019identit\u00e9&nbsp;a&nbsp;une date d\u2019expiration. C\u2019est pareil pour un certificat de signature. Une fois ce certificat expir\u00e9,&nbsp;celui-ci ne peut plus \u00eatre utilis\u00e9 pour cr\u00e9er des&nbsp;signatures.&nbsp;<br>&nbsp;<\/li><li><strong>La r\u00e9vocation du certificat\u202f:<\/strong>&nbsp;Comme la carte d\u2019identit\u00e9, le moyen de cr\u00e9ation d\u2019une signature \u00e9lectronique (aussi appel\u00e9 \u00ab\u202fclef priv\u00e9e\u202f\u00bb) peut \u00eatre vol\u00e9. L\u2019utilisateur fait donc une demande de r\u00e9vocation. Il demande&nbsp;\u00e0 son&nbsp;fournisseur&nbsp;que les signatures cr\u00e9\u00e9es \u00e0 partir de la date du vol ne soient pas valides. Le certificat de signature&nbsp;est alors&nbsp;r\u00e9voqu\u00e9.&nbsp;<br>&nbsp;<\/li><li><strong>La d\u00e9pr\u00e9ciation des algorithmes cryptographiques\u202f:&nbsp;<\/strong>La puissance des ordinateurs augmente, et les chances qu\u2019un attaquant puisse produire deux documents diff\u00e9rents mais couverts techniquement par la m\u00eame signature augmentent&nbsp;aussi. Certains algorithmes qui sont utilis\u00e9s pour cr\u00e9er la signature deviennent un jour d\u00e9pass\u00e9s par la puissance des ordinateurs. Ces algorithmes sont alors dits d\u00e9pr\u00e9ci\u00e9s.&nbsp;<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nowina.lu\/wp-content\/uploads\/2022\/01\/shutterstock_783743551-1-1024x547.jpg\" alt=\"horodatage, esignature\" class=\"wp-image-1971\" width=\"606\" height=\"377\"\/><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center is-style-p has-primary-500-color has-text-color\"><em><strong>Ma signature a \u00e9t\u00e9 cr\u00e9\u00e9e alors que mon certificat n\u2019\u00e9tait ni expir\u00e9, ni r\u00e9voqu\u00e9 et j\u2019ai utilis\u00e9 les algorithmes cryptographiques&nbsp;recommand\u00e9s. Que puis-je craindre\u202f?&nbsp;<\/strong><\/em>&nbsp;<\/p>\n\n\n\n<p class=\"is-style-p\">Le probl\u00e8me avec les signatures \u00e9lectroniques dites \u00ab\u202fbasiques\u202f\u00bb est que l\u2019on&nbsp;ne peut pas faire confiance en&nbsp;leur&nbsp;date de cr\u00e9ation. Une signature cr\u00e9\u00e9e sur un ordinateur ou un serveur qui indique comme date le 1<sup>er<\/sup>&nbsp;janvier 1990 indiquera que le document a \u00e9t\u00e9 sign\u00e9 le 1<sup>er<\/sup>&nbsp;janvier 1990. Il est alors&nbsp;tout \u00e0 fait&nbsp;possible d\u2019inclure au moment de la signature une date ant\u00e9rieure \u00e0 la date de signature r\u00e9elle.&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-center is-style-p has-primary-500-color has-text-color\"><strong><em>Comment faire confiance en la signature \u00e9lectronique si je ne peux pas&nbsp;me fier \u00e0&nbsp;sa date de cr\u00e9ation\u202f?<\/em>&nbsp;<\/strong><\/p>\n\n\n\n<p class=\"is-style-p\">Le plus souvent, un horodatage \u00e9lectronique (en anglais \u00ab\u202felectronic&nbsp;timestamp\u202f\u00bb) est ajout\u00e9 \u00e0 la signature lors de sa cr\u00e9ation, par le logiciel de cr\u00e9ation de signature lui-m\u00eame. Ces horodatages \u00e9tablissent la preuve que la signature existait \u00e0&nbsp;un moment donn\u00e9.&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-center is-style-p has-primary-500-color has-text-color\"><em><strong>Maintenant que ma signature est horodat\u00e9e, est-ce&nbsp;que&nbsp;mon&nbsp;document a besoin d\u2019autre chose\u202f?<\/strong><\/em>&nbsp;<\/p>\n\n\n\n<p class=\"is-style-p\">Afin de garantir la validit\u00e9 du document \u00e0 long terme, il est \u00e9galement recommand\u00e9 d\u2019y inclure toutes les preuves que la signature&nbsp;et son&nbsp;horodatage n\u2019\u00e9taient pas r\u00e9voqu\u00e9s&nbsp;au moment&nbsp;de la signature. Ces donn\u00e9es s\u2019appellent les donn\u00e9es de r\u00e9vocation, elles&nbsp;sont disponibles en ligne \u00e0 un endroit donn\u00e9&nbsp;mais&nbsp;il est tr\u00e8s probable qu\u2019elles&nbsp;ne soient un jour plus disponibles (par exemple,&nbsp;apr\u00e8s l\u2019arr\u00eat des activit\u00e9s du fournisseur).&nbsp;Il est alors recommand\u00e9 d\u2019inclure toutes ces donn\u00e9es&nbsp;dans la signature&nbsp;tant qu\u2019elles sont encore disponibles. Finalement,&nbsp;un dernier horodatage&nbsp;est appliqu\u00e9&nbsp;pour assurer que ces donn\u00e9es existaient bien&nbsp;au&nbsp;moment donn\u00e9 et pour prot\u00e9ger leur int\u00e9grit\u00e9.&nbsp; <\/p>\n\n\n\n<p class=\"is-style-p\">La validit\u00e9 technique de la signature est maintenant prot\u00e9g\u00e9e pour plusieurs&nbsp;ann\u00e9es.&nbsp;\u00c0&nbsp;plus long&nbsp;terme, il est recommand\u00e9 d\u2019inclure les donn\u00e9es de r\u00e9vocation du dernier horodatage et de r\u00e9appliquer un horodatage sur le tout. Ce processus se fait&nbsp;g\u00e9n\u00e9ralement&nbsp;dans le cadre d\u2019un service de pr\u00e9servation. C\u2019est d\u2019ailleurs l\u2019un des services qualifi\u00e9s d\u00e9finis dans le r\u00e8glement n\u00b0910\/2014 sur l\u2019identification \u00e9lectronique et les services de confiance, mieux connu sous le nom de r\u00e8glement&nbsp;eIDAS.&nbsp;<\/p>\n\n\n\n<p class=\"is-style-p\">Tous ces niveaux de signature sont appel\u00e9s \u00ab\u202fbaseline levels\u202f\u00bb et sont d\u00e9finis par les organismes de standardisation tels qu\u2019ETSI (European Telecommunications Standards Institute) en Europe.<\/p>\n\n\n\n<p class=\"is-style-p\">Besoin de plus d\u2019informations sur la pr\u00e9servation des signatures&nbsp;\u00e9lectroniques\u202f? N\u2019h\u00e9sitez pas \u00e0&nbsp;nous contacter&nbsp;\u00e0 l\u2019adresse&nbsp;suivante :&nbsp;<a href=\"mailto:info@nowina.lu\">info@nowina.lu<\/a>&nbsp;<\/p>\n\n\n\n<p class=\"is-style-p\"><em>Auteur: Xavier SCHUL<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les signatures \u00e9lectroniques ne sont pas valides ad vitam aeternam Dans ce contexte de crise sanitaire,&nbsp;nombreuses sont les entreprises qui [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1971,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[4,29,31],"tags":[],"class_list":["post-1944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tout","category-article","category-esignature"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les eSignatures ne sont pas valides ad vitam aeternam | Nowina Solutions<\/title>\n<meta name=\"description\" content=\"Le probl\u00e8me avec les signatures \u00e9lectroniques dites \u00ab\u202fbasiques\u202f\u00bb est que l\u2019on\u00a0ne peut pas faire confiance en\u00a0leur\u00a0date de cr\u00e9ation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les signatures \u00e9lectroniques ne sont pas valides ad vitam aeternam\" \/>\n<meta property=\"og:description\" content=\"Le probl\u00e8me avec les signatures \u00e9lectroniques dites \u00ab\u202fbasiques\u202f\u00bb est que l\u2019on\u00a0ne peut pas faire confiance en\u00a0leur\u00a0date de cr\u00e9ation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/\" \/>\n<meta property=\"og:site_name\" content=\"Nowina\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/nowinasolutions\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-25T06:31:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-04T08:24:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nowina.lu\/wp-content\/uploads\/2022\/01\/shutterstock_783743551-1-1-scaled-e1643033498398.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"442\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nowina\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Les signatures \u00e9lectroniques ne sont pas valides ad vitam aeternam\" \/>\n<meta name=\"twitter:description\" content=\"Le probl\u00e8me avec les signatures \u00e9lectroniques dites \u00ab\u202fbasiques\u202f\u00bb est que l\u2019on\u00a0ne peut pas faire confiance en\u00a0leur\u00a0date de cr\u00e9ation.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/nowina.lu\/wp-content\/uploads\/2022\/01\/shutterstock_783743551-1-1-scaled-e1643033498398.jpg\" \/>\n<meta name=\"twitter:creator\" content=\"@NowinaSolutions\" \/>\n<meta name=\"twitter:site\" content=\"@NowinaSolutions\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nowina\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/\"},\"author\":{\"name\":\"Nowina\",\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/#\\\/schema\\\/person\\\/c408641eda1a4bc20c1e2120ad7a8e6a\"},\"headline\":\"Validation de la signature \u00e9lectronique: le saviez-vous\u202f?\",\"datePublished\":\"2022-01-25T06:31:06+00:00\",\"dateModified\":\"2022-05-04T08:24:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/\"},\"wordCount\":892,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nowina.lu\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/shutterstock_783743551-1-scaled-e1643032396930.jpg\",\"articleSection\":[\"Tout\",\"Article\",\"eSignature\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/\",\"url\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/\",\"name\":\"Les eSignatures ne sont pas valides ad vitam aeternam | Nowina Solutions\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nowina.lu\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/shutterstock_783743551-1-scaled-e1643032396930.jpg\",\"datePublished\":\"2022-01-25T06:31:06+00:00\",\"dateModified\":\"2022-05-04T08:24:45+00:00\",\"description\":\"Le probl\u00e8me avec les signatures \u00e9lectroniques dites \u00ab\u202fbasiques\u202f\u00bb est que l\u2019on\u00a0ne peut pas faire confiance en\u00a0leur\u00a0date de cr\u00e9ation.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/#primaryimage\",\"url\":\"https:\\\/\\\/nowina.lu\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/shutterstock_783743551-1-scaled-e1643032396930.jpg\",\"contentUrl\":\"https:\\\/\\\/nowina.lu\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/shutterstock_783743551-1-scaled-e1643032396930.jpg\",\"width\":714,\"height\":428},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/validation-esignature-preservation\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Validation de la signature \u00e9lectronique: le saviez-vous\u202f?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/\",\"name\":\"nowina\",\"description\":\"Reap the benefits of electronic signature\",\"publisher\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/#organization\",\"name\":\"Nowina Solutions\",\"url\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/nowina.lu\\\/\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/logo-primary.png\",\"contentUrl\":\"https:\\\/\\\/nowina.lu\\\/\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/logo-primary.png\",\"width\":501,\"height\":101,\"caption\":\"Nowina Solutions\"},\"image\":{\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/nowinasolutions\\\/\",\"https:\\\/\\\/x.com\\\/NowinaSolutions\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/nowina-solutions\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/nowina.lu\\\/fr\\\/#\\\/schema\\\/person\\\/c408641eda1a4bc20c1e2120ad7a8e6a\",\"name\":\"Nowina\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9a352d0b97437986ad45a583e7a9f0f445af0a97b7186ebe3218d582953f49cf?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9a352d0b97437986ad45a583e7a9f0f445af0a97b7186ebe3218d582953f49cf?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/9a352d0b97437986ad45a583e7a9f0f445af0a97b7186ebe3218d582953f49cf?s=96&d=mm&r=g\",\"caption\":\"Nowina\"},\"sameAs\":[\"https:\\\/\\\/nowina.lu\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Les eSignatures ne sont pas valides ad vitam aeternam | Nowina Solutions","description":"Le probl\u00e8me avec les signatures \u00e9lectroniques dites \u00ab\u202fbasiques\u202f\u00bb est que l\u2019on\u00a0ne peut pas faire confiance en\u00a0leur\u00a0date de cr\u00e9ation.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/","og_locale":"fr_FR","og_type":"article","og_title":"Les signatures \u00e9lectroniques ne sont pas valides ad vitam aeternam","og_description":"Le probl\u00e8me avec les signatures \u00e9lectroniques dites \u00ab\u202fbasiques\u202f\u00bb est que l\u2019on\u00a0ne peut pas faire confiance en\u00a0leur\u00a0date de cr\u00e9ation.","og_url":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/","og_site_name":"Nowina","article_publisher":"https:\/\/www.facebook.com\/nowinasolutions\/","article_published_time":"2022-01-25T06:31:06+00:00","article_modified_time":"2022-05-04T08:24:45+00:00","og_image":[{"width":600,"height":442,"url":"https:\/\/nowina.lu\/wp-content\/uploads\/2022\/01\/shutterstock_783743551-1-1-scaled-e1643033498398.jpg","type":"image\/jpeg"}],"author":"Nowina","twitter_card":"summary_large_image","twitter_title":"Les signatures \u00e9lectroniques ne sont pas valides ad vitam aeternam","twitter_description":"Le probl\u00e8me avec les signatures \u00e9lectroniques dites \u00ab\u202fbasiques\u202f\u00bb est que l\u2019on\u00a0ne peut pas faire confiance en\u00a0leur\u00a0date de cr\u00e9ation.","twitter_image":"https:\/\/nowina.lu\/wp-content\/uploads\/2022\/01\/shutterstock_783743551-1-1-scaled-e1643033498398.jpg","twitter_creator":"@NowinaSolutions","twitter_site":"@NowinaSolutions","twitter_misc":{"\u00c9crit par":"Nowina","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/#article","isPartOf":{"@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/"},"author":{"name":"Nowina","@id":"https:\/\/nowina.lu\/fr\/#\/schema\/person\/c408641eda1a4bc20c1e2120ad7a8e6a"},"headline":"Validation de la signature \u00e9lectronique: le saviez-vous\u202f?","datePublished":"2022-01-25T06:31:06+00:00","dateModified":"2022-05-04T08:24:45+00:00","mainEntityOfPage":{"@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/"},"wordCount":892,"commentCount":0,"publisher":{"@id":"https:\/\/nowina.lu\/fr\/#organization"},"image":{"@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/#primaryimage"},"thumbnailUrl":"https:\/\/nowina.lu\/wp-content\/uploads\/2022\/01\/shutterstock_783743551-1-scaled-e1643032396930.jpg","articleSection":["Tout","Article","eSignature"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/","url":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/","name":"Les eSignatures ne sont pas valides ad vitam aeternam | Nowina Solutions","isPartOf":{"@id":"https:\/\/nowina.lu\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/#primaryimage"},"image":{"@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/#primaryimage"},"thumbnailUrl":"https:\/\/nowina.lu\/wp-content\/uploads\/2022\/01\/shutterstock_783743551-1-scaled-e1643032396930.jpg","datePublished":"2022-01-25T06:31:06+00:00","dateModified":"2022-05-04T08:24:45+00:00","description":"Le probl\u00e8me avec les signatures \u00e9lectroniques dites \u00ab\u202fbasiques\u202f\u00bb est que l\u2019on\u00a0ne peut pas faire confiance en\u00a0leur\u00a0date de cr\u00e9ation.","breadcrumb":{"@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/#primaryimage","url":"https:\/\/nowina.lu\/wp-content\/uploads\/2022\/01\/shutterstock_783743551-1-scaled-e1643032396930.jpg","contentUrl":"https:\/\/nowina.lu\/wp-content\/uploads\/2022\/01\/shutterstock_783743551-1-scaled-e1643032396930.jpg","width":714,"height":428},{"@type":"BreadcrumbList","@id":"https:\/\/nowina.lu\/fr\/validation-esignature-preservation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/nowina.lu\/fr\/"},{"@type":"ListItem","position":2,"name":"Validation de la signature \u00e9lectronique: le saviez-vous\u202f?"}]},{"@type":"WebSite","@id":"https:\/\/nowina.lu\/fr\/#website","url":"https:\/\/nowina.lu\/fr\/","name":"nowina","description":"Reap the benefits of electronic signature","publisher":{"@id":"https:\/\/nowina.lu\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/nowina.lu\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/nowina.lu\/fr\/#organization","name":"Nowina Solutions","url":"https:\/\/nowina.lu\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/nowina.lu\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/nowina.lu\/\/wp-content\/uploads\/2021\/11\/logo-primary.png","contentUrl":"https:\/\/nowina.lu\/\/wp-content\/uploads\/2021\/11\/logo-primary.png","width":501,"height":101,"caption":"Nowina Solutions"},"image":{"@id":"https:\/\/nowina.lu\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/nowinasolutions\/","https:\/\/x.com\/NowinaSolutions","https:\/\/www.linkedin.com\/company\/nowina-solutions\/"]},{"@type":"Person","@id":"https:\/\/nowina.lu\/fr\/#\/schema\/person\/c408641eda1a4bc20c1e2120ad7a8e6a","name":"Nowina","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/9a352d0b97437986ad45a583e7a9f0f445af0a97b7186ebe3218d582953f49cf?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9a352d0b97437986ad45a583e7a9f0f445af0a97b7186ebe3218d582953f49cf?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9a352d0b97437986ad45a583e7a9f0f445af0a97b7186ebe3218d582953f49cf?s=96&d=mm&r=g","caption":"Nowina"},"sameAs":["https:\/\/nowina.lu\/"]}]}},"_links":{"self":[{"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/posts\/1944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/comments?post=1944"}],"version-history":[{"count":27,"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/posts\/1944\/revisions"}],"predecessor-version":[{"id":2056,"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/posts\/1944\/revisions\/2056"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/media\/1971"}],"wp:attachment":[{"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/media?parent=1944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/categories?post=1944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nowina.lu\/fr\/wp-json\/wp\/v2\/tags?post=1944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}