{"id":5307,"date":"2025-12-19T20:10:31","date_gmt":"2025-12-19T20:10:31","guid":{"rendered":"https:\/\/mgcomdev.wpenginepowered.com\/glossary\/cryptographie-asymetrique\/"},"modified":"2025-07-11T15:35:48","modified_gmt":"2025-07-11T15:35:48","slug":"cryptographie-asymetrique","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/fr\/glossaire\/cryptographie-asymetrique\/","title":{"rendered":"Cryptographie asym\u00e9trique"},"content":{"rendered":"<h1>Cryptographie asym\u00e9trique<\/h1>\n<p>La cryptographie asym\u00e9trique, \u00e9galement connue sous le nom de chiffrement \u00e0 cl\u00e9 publique ou cryptographie \u00e0 cl\u00e9 publique, est le processus de chiffrement des donn\u00e9es \u00e0 l\u2019aide d\u2019une paire de cl\u00e9s. L\u2019une des cl\u00e9s est une cl\u00e9 publique, tandis que l\u2019autre est une cl\u00e9 priv\u00e9e conserv\u00e9e en interne. Ces cl\u00e9s sont utilis\u00e9es pour v\u00e9rifier l\u2019identit\u00e9 de l\u2019exp\u00e9diteur ou pour chiffrer des donn\u00e9es.<\/p>\n<p>TLS\/SSL et HTTPS, qui s\u00e9curisent les emails jusqu\u2019\u00e0 ce qu\u2019ils atteignent les bo\u00eetes de r\u00e9ception des destinataires, sont rendus possibles par le chiffrement \u00e0 cl\u00e9 publique. C\u2019est une bonne norme pour le chiffrement des <a href='\/blog\/it-and-engineering\/security-guide-basic-infrastructure-security\/' target=\"_tabs\" rel=\"noopener noreferrer\">communications priv\u00e9es des \u00e9quipes et des clients<\/a>. Les <a href='\/blog\/deliverability\/email-authentication-your-id-card-sending\/' target=\"_tabs\" rel=\"noopener noreferrer\">m\u00e9thodes d\u2019authentification des emails<\/a> telles que <a href='\/blog\/deliverability\/understanding-dkim-how-it-works\/' target=\"_tabs\" rel=\"noopener noreferrer\">DKIM<\/a>, DMARC, SPF et BIMI, en plus de la cryptographie \u00e0 cl\u00e9 publique, sont importantes pour l\u2019authentification et la s\u00e9curit\u00e9 des emails.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cryptographie asym\u00e9trique La cryptographie asym\u00e9trique, \u00e9galement connue sous le nom de chiffrement \u00e0 cl\u00e9 publique ou cryptographie \u00e0 cl\u00e9 publique, est le processus de chiffrement des donn\u00e9es \u00e0 l\u2019aide d\u2019une paire de cl\u00e9s. L\u2019une des cl\u00e9s est une cl\u00e9 publique, tandis que l\u2019autre est une cl\u00e9 priv\u00e9e conserv\u00e9e en interne. Ces cl\u00e9s sont utilis\u00e9es pour [&hellip;]<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false},"class_list":["post-5307","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cryptographie asym\u00e9trique \u2013 Glossaire de l\u2019emailing | Mailgun<\/title>\n<meta name=\"description\" content=\"La cryptographie asym\u00e9trique utilise une cl\u00e9 publique et une priv\u00e9e pour chiffrer des donn\u00e9es. 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